Brief Profile

The Brief Profile summarizes the non-confidential data on substances as it is held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The Brief Profile is automatically generated; note that it does not currently distinguish between harmonised classification and minimum classification; information requirements under different legislative frameworks may therefore not be fully up to date or complete. For accuracy reasons, substance manufacturers and imports have the responsibility to consult official sources, e.g. the electronic edition of the Official Journal of the European Union.
This Brief Profile is covered by the ECHA Legal Notice.

Substance Description

Substance identity

EC / List no.:
203-788-6
CAS no.:
110-65-6
Index number:
Molecular formula:
C4H6O2
SMILES:
OCC#CCO
InChI:
InChI=1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
Type of substance:
Mono constituent substance
Origin:
Organic
Registered compositions:
3
Of which contain:
0 impurities relevant for classification
0 additives relevant for classification
Substance Listed:
EINECS (European INventory of Existing Commercial chemical Substances) List

Hazard classification & labelling

Danger! According to the harmonised classification and labelling (CLP00) approved by the European Union, this substance is toxic if swallowed, causes severe skin burns and eye damage, is toxic if inhaled, is harmful in contact with skin, may cause damage to organs through prolonged or repeated exposure and may cause an allergic skin reaction.

Additionally, the classification provided by companies to ECHA in REACH registrations identifies that this substance is toxic in contact with skin, causes serious eye damage and may cause respiratory irritation.

Breakdown of all 337 C&L notifications submitted to ECHA

Acute Tox. 3 H301 Harmonised Classification
Skin Corr. 1B H314 Harmonised Classification
Skin Sens. 1 H317 Harmonised Classification
Acute Tox. 3 H331 Harmonised Classification
STOT RE 2 H373 Harmonised Classification
Acute Tox. 4 H312 Harmonised Classification
Acute Tox. 3 H311
Eye Dam. 1 H318
STOT SE 3 H335
Acute Tox. 2 H330
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

https://chesar.echa.europa.eu/diss-blank-theme/images/cnl/graph/tick.png Harmonised Classification

https://chesar.echa.europa.eu/diss-blank-theme/images/cnl/graph/Reach.png REACH registration dossiers notifications

https://chesar.echa.europa.eu/diss-blank-theme/images/cnl/graph/CLP.png CLP notifications

At least one notifier has indicated that an impurity or an additive present in the substance impacts the notified classification.

Properties of concern

  • Ss
Officially recognised in the EU as Skin sensitising ( Harmonised C&L).
  • Ss
There is broad agreement in that a majority of data submitters agree this substance is Skin sensitising (100% of REACH registrations).

Regulatory context

Registration, Evaluation, Authorisation & Restriction of Chemicals (REACH)

Registration
Pre-registration:
Substance pre-registered under REACH.
Registration:
This substance has 4 active registrations under REACH, 1 Joint Submission(s) and 0 Individual Submission(s).
Please see Registrants/Suppliers details.
Evaluation
Dossier Evaluation:
Registration dossiers submitted to ECHA for this substance have been evaluated under REACH.
Substance Evaluation:
Authorisation
Candidate List:
Annex XIV (Authorisation List):
Restriction
Annex XVII (Restriction List):

Persistent Organic Pollutants Regulation (POPs)

List of substances subject to the POPs Regulation:
List of substances proposed as POPs:

Classification Labelling & Packaging (CLP)

Harmonised C&L:
A European Union Harmonised Classification & Labelling has been assigned to this substance.
Seveso Annex I:
Notified C&L:
Classification & Labelling has been notified by industry to ECHA for this substance.

Biocidal Products Regulation (BPR)

Active Substance:
Biocidal Products:

Prior Informed Consent (PIC)

Annex I:
Annex V:

European Union Observatory for Nanomaterials (EUON)

EUON:

About this substance

This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers.

This substance is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

ECHA has no public registered data indicating whether or in which chemical products the substance might be used.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

ECHA has no public registered data on the use of this substance in activities or processes at the workplace.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

This substance is used in the following products: washing & cleaning products, coating products, metal surface treatment products and laboratory chemicals.

This substance is used for the manufacture of: metals, fabricated metal products and electrical, electronic and optical equipment.

This substance is used in the following activities or processes at workplace: transfer of chemicals, non-industrial spraying, batch processing in synthesis or formulation with opportunity for exposure, transfer of substance into small containers, roller or brushing applications, treatment of articles by dipping and pouring and laboratory work.

Other release to the environment of this substance is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

This substance is used in the following products: washing & cleaning products, water treatment chemicals, pH regulators and water treatment products, coating products and metal surface treatment products. This substance has an industrial use resulting in manufacture of another substance (use of intermediates).

This substance is used in the following activities or processes at workplace: transfer of chemicals, mixing in open batch processes, closed batch processing in synthesis or formulation, batch processing in synthesis or formulation with opportunity for exposure and transfer of substance into small containers.

Release to the environment of this substance can occur from industrial use: formulation of mixtures.

This substance is used in the following products: washing & cleaning products, coating products, metal surface treatment products and laboratory chemicals.

This substance is used for the manufacture of: fabricated metal products and electrical, electronic and optical equipment.

This substance is used in the following activities or processes at workplace: transfer of chemicals, industrial spraying, transfer of substance into small containers, roller or brushing applications, treatment of articles by dipping and pouring and laboratory work.

Release to the environment of this substance can occur from industrial use: in processing aids at industrial sites and as an intermediate step in further manufacturing of another substance (use of intermediates).

This substance is used in the following activities or processes at workplace: transfer of chemicals, closed processes with no likelihood of exposure, closed, continuous processes with occasional controlled exposure, closed batch processing in synthesis or formulation, batch processing in synthesis or formulation with opportunity for exposure, mixing in open batch processes, transfer of substance into small containers and production of mixtures or articles by tabletting, compression, extrusion or pelletisation.

Release to the environment of this substance can occur from industrial use: manufacturing of the substance.

Precautions for using this substance have been recommended by its registrants under REACH, as follows:

Prevention statements

When handling this substance: do not breathe the dust, fume, gas, mist, vapours or spray; contaminated work clothing should not be allowed out of the workplace; wash parts of the body (as specified by manufacturer/supplier)in contact with substance thoroughly after handling; wear protective gloves and/or clothing, and eye and/or face protection as specified by manufacturer/supplier.

Response statements

In case of incident: Wash contaminated clothing before reuse. If on skin (or hair): take off immediately all contaminated clothing. Rinse skin with water or shower. If inhaled: remove victim to fresh air and keep at rest in a position comfortable for breathing. If swallowed: rinse mouth. Do not induce vomiting. If in eyes: rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.

Guidance on the safe use of the substance provided by manufacturers and importers of this substance.

Registrants/suppliers

  • BASF SE, Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany
  • INEOS Solvents Marl GmbH, Paul-Baumann-Str. 1 45772 Marl Germany
  • SUEZ Water Technologies & Solutions Belgium BVBA, Toekomstlaan 54 2200 Herentals Belgium
  • SUEZ WTS France, Tour CB21 16 Place de l’Iris 92040 Paris La Défense France

Substance names and other identifiers

1,4-Butinodiol
Other
1,4-BUTYNEDIOL
Other, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID
1,4-Butynediol (VAN)
Other
1,4-Dihydroxy-2-butyne
Other
2-Butynediol
Other
Agrisynth B3D
Other
Bis(hydroxymethyl)acetylene
Other
But-2-yne-1,4-diol
EC Inventory, C&L Inventory, REACH pre-registration, Other, Occupational Exposure Limits - 4th list - Indicative OELVs, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures
Butynediol
Other
Butynediol-1,4
Other
2-Butin-1,4-diol (de)
C&L Inventory
2-butin-1,4-diolis (lt)
C&L Inventory
2-butin-1,4-diolo (it)
C&L Inventory
2-butine-1,4-diol (ro)
C&L Inventory
2-butino-1,4-diol (es)
C&L Inventory
2-butyn-1,4-diol (cs)
C&L Inventory
2-butyne-1,4-diol (fr)
C&L Inventory
2-Butyyni-1,4-dioli (fi)
C&L Inventory
2-butín-1,4-diol (sk)
C&L Inventory
2-butüün-1,4-diool (et)
C&L Inventory
2-butīn-1,4-diols (lv)
C&L Inventory
2-бутин-1,4-диол (bg)
C&L Inventory
But-2-in-1,4-diol (de)
C&L Inventory
but-2-in-1,4-diolis (lt)
C&L Inventory
but-2-in-1,4-diolo (it)
C&L Inventory
but-2-ine-1,4-diol (ro)
C&L Inventory
but-2-ino-1,4-diol (es)
C&L Inventory
but-2-yn-1,4-diol (cs)
C&L Inventory
but-2-yne-1,4-diol; 2-butyne-1,4-diol (fr)
C&L Inventory
but-2-yno-1,4-diol (pl)
C&L Inventory
but-2-ín-1,4-diol (sk)
C&L Inventory
But-2-üün-1,4-diool (et)
C&L Inventory
but-2-īn-1,4-diols (lv)
C&L Inventory
βουτ-2-ινο-1,4-διόλη (el)
C&L Inventory
бут-2-ин-1,4-диол (bg)
C&L Inventory
2-butyne,1,4-diol
C&L Inventory
POE Butyne Diol
C&L Inventory
2-Butyne-1,4-diol (8CI, 9CI)
Registration dossier
Butindiol
Registration dossier
110-65-6
CAS number
EC Inventory, C&L Inventory, Registration dossier, REACH pre-registration, Other, CAD - Chemical Agents Directive, Art. 2(b)(i) - Hazardous Agents, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Occupational Exposure Limits - 4th list - Indicative OELVs, Workplace Signs - minimum requirements & signs on containers and pipes, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Physical, Biological and Chemical Agents & Processes and Work
603-076-00-9
Index number
C&L Inventory

Scientific properties

Physical and chemical properties

This section provides physicochemical information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Appearance/physical state / colour

Study results
  • 4 studies submitted
  • 4 studies processed
C Physical state at 20°C and 1013 hPa
Solid (100%) [4]
C Form
Flakes (50%), Crystalline (25%), Other (25%) [4]
C Substance type
Organic (100%) [3]

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence 4
Other
Data waiving
no waivers
C Summaries
  • 1 summary submitted
  • 1 summary processed
Physical state at 20°C and 1013 hPa
Solid (100%)

Melting/freezing point

Study results
  • 7 studies submitted
  • 2 studies processed
R Melting / freezing point
29.02 - 56 °C @ 101.3 - 101.325 kPa [2]

Type of Study provided
Studies with data
Key study 1
Supporting study 5
Weight of evidence 1
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Melting / freezing point at 101 325 Pa
56 °C

Boiling point

Study results
  • 6 studies submitted
  • 6 studies processed
R Boiling point
101 - 248 °C @ 1.33 - 1 013.25 hPa [9]

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence 5 1
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Boiling point at 101 325 Pa
238 °C

Density

Study results
  • 3 studies submitted
  • 3 studies processed
R Density
1.04 - 1.1 g/cm³ @ 20 °C [2]
R Relative density
1.11 @ 20 °C [1]

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence 2 1
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Relative density at 20°C
1.11

Vapour pressure

Study results
  • 5 studies submitted
  • 1 study processed
R Vapour pressure
0.015 - 0.04 Pa @ 20 - 22.8 °C [2]

Type of Study provided
Studies with data
Key study 1
Supporting study 2 2
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Vapour pressure
0.015 Pa @ 20 °C

Partition coefficient

Study results
  • 3 studies submitted
  • 1 study processed
R Log Pow
-0.73 @ 25 °C and pH 6 - 8 [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 2
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Log Kow (Log Pow)
-0.73 @ 25 °C

Water solubility

Study results
  • 6 studies submitted
  • 5 studies processed
R Water solubility (mass/vol.)
20 - 3 740 g/L @ 0 - 25 °C and pH 6 - 8 [6]

Type of Study provided
Studies with data
Key study
Supporting study 1
Weight of evidence 5
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Water solubility
2 960 g/L @ 20 °C

Solubility in organic solvents / fat solubility

Data not provided by the registrant

Surface tension

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Flash point

Study results
  • 3 studies submitted
  • 3 studies processed
R Flash point
136 - 152 °C @ 101.3 - 101.325 kPa [3]

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence 3
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Flash point at 101 325 Pa
136 °C

Auto flammability

Study results
  • 2 studies submitted
  • 2 studies processed
R Autoflammability / self-ignition
160 - 335 °C @ 18 - 1 013 hPa [2]

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence 2
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Autoflammability / self-ignition at 101 325 Pa
335 °C

Flammability

Study results
  • 3 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 2
Exposure cons.
Other
C Summaries
  • 1 summary submitted
  • 1 summary processed
Flammability
Non flammable (100%)

Explosiveness

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
C Summaries
  • 1 summary submitted
  • 1 summary processed
Explosiveness
Non-explosive (100%)

Oxidising

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
C Summaries
  • 1 summary submitted
  • 1 summary processed
Oxidising
No (100%)

Oxidation reduction potential

Data not provided by the registrant

pH

Data not provided by the registrant

Dissociation constant

Study results
  • 1 study submitted
  • 1 study processed
C Dissociating properties
No (100%) [1]
R Dissociation constant
15.18 @ 25 °C [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Viscosity

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible 1
Sci. unjustified
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Environmental fate and pathways

This section provides environmental fate and pathways information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Phototransformation in air

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Half life in air
3.795 h
Degradation rate constant with OH radicals
0 cm³ molecule-1 d-1

Hydrolysis

Study results
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Phototransformation in water

Data not provided by the registrant

Phototransformation in soil

Data not provided by the registrant

Biodegradation in water - screening tests

Study results
  • 3 studies submitted
  • 2 studies processed
C Interpretation of results
Readily biodegradable (100%) [2]

Type of Study provided
Studies with data
Key study 2
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
C Summaries
  • 1 summary submitted
  • 1 summary processed
Biodegradation in water
Readily biodegradable (100%)

Biodegradation in water & sediment - simulation tests

Study results
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Biodegradation in soil

Study results
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Bioaccumulation: aquatic / sediment

Study results
  • 3 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 2
Exposure cons.
Other
R Summaries
  • 1 summary submitted
  • 1 summary processed
Bioaccumulation Factor (BCF) - L/kg ww
3.16 L/kg ww

Bioaccumulation: terrestrial

Data not provided by the registrant

Adsorption/desorption

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Koc at 20°C
1

Henrys law constant (H)

Study results
  • 1 study submitted
  • 1 study processed
R H - (pressure) m³/mol
0.001 Pa m³/mol @ 25 °C [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Henry's law constant
0.001 Pa.m³.mol-1 @ 25 °C

Distribution modelling

Data not provided by the registrant

Ecotoxicological information

This section provides ecotoxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Predicted No-Effect Concentration (PNEC)

R Summaries
  • 1 summary submitted
  • 1 summary processed

The Predicted No-Effect Concentration (PNEC) value is the concentration of a substance below which adverse effects in the environment are not expected to occur. Please note that when more than one summary is provided, PNEC values may refer to constituents of the substance and not to the substance as a whole. More detailed information is available in the dossiers.

Hazard for Aquatic Organisms
Freshwater 15.5 µg/L (1)
Intermittent releases (freshwater) -
Marine water 1.55 µg/L (1)
Intermittent releases (marine water) -
Sewage treatment plant (STP) 134 mg/L (1)
Sediment (freshwater) No hazard identified (1)
Sediment (marine water) No hazard identified (1)
Hazard for Air
Air No hazard identified (1)
Hazard for Terrestrial Organism
Soil 50 µg/kg soil dw (1)
Hazard for Predators
Secondary poisoning No potential for bioaccumulation (1)

Short–term toxicity to fish

Study results
  • 3 studies submitted
  • 1 study processed
P/RResults
LC50 (4 days) 53.6 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 2
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
LC50 for freshwater fish
76.1 mg/L

Long–term toxicity to fish

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Short–term toxicity to aquatic invertebrates

Study results
  • 2 studies submitted
  • 1 study processed
P/RResults
EC50 (48 h) 26.8 mg/L [1]
EC50 (24 h) 43.5 mg/L [1]
EC0 (48 h) 12.5 mg/L [1]
EC100 (48 h) 100 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC50 / LC50 for freshwater invertebrates
26.8 mg/L

Long–term toxicity to aquatic invertebrates

Study results
  • 1 study submitted
  • 1 study processed
P/RResults
NOEC (21 days) 15 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC10 / LC10 or NOEC for freshwater invertebrates
15 mg/L

Toxicity to aquatic algae and cyanobacteria

Study results
  • 2 studies submitted
  • 1 study processed
P/RResults
EC50 (72 h) 1.058 g/L [1]
NOEC (72 h) 125 mg/L [1]
EC10 (72 h) 346 mg/L [1]
EC20 (72 h) 508 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC50 for freshwater algae
1.058 g/L
EC10 or NOEC for freshwater algae
125 mg/L

Toxicity to aquatic plants other than algae

Data not provided by the registrant

Toxicity to microorganisms

Study results
  • 4 studies submitted
  • 1 study processed
P/RResults
EC50 (17 h) 3.94 g/L [1]
EC10 (17 h) 1.99 g/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 2 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC50 for microorganisms
3.94 g/L
EC10 or NOEC for microorganisms
1.99 g/L

Sediment toxicity

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Endocrine disrupter testing in aquatic vertebrates – in vivo

Data not provided by the registrant

Toxicity to terrestrial macroorganisms except arthropods

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to terrestrial arthropods

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to terrestrial plants

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to soil microorganisms

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to birds

Study results
  • 3 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study 2
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to mammals

Study results
  • 2 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study 2
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Toxicological information

This section provides toxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Derived No- or Minimal Effect Level (DN(M)EL)

M/C Summaries
  • 1 summary submitted
  • 1 summary processed

The derived no- or minimum effect level (DN(M)EL) is the level of exposure above which a human should not be exposed to a substance. Please note that when more than one summary is provided, DN(M)EL values may refer to constituents of the substance and not to the substance as a whole. More detailed information is available in the dossiers.

Data for WORKERS
INHALATION Exposure Threshold Most sensitive study
Systemic Effects
Long-term: (DNEL) 1.25 mg/m³ repeated dose toxicity
Acute /short term: (DNEL) 100 mg/m³ repeated dose toxicity
Local Effects
Long-term: (DNEL) 500 µg/m³ irritation (respiratory tract)
Acute /short term: (DNEL) 1 mg/m³ irritation (respiratory tract)
DERMAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: (DNEL) 200 µg/kg bw/day repeated dose toxicity
Acute /short term: (DNEL) 6.6 mg/kg bw/day acute toxicity
Local Effects
Long-term: High hazard (no threshold derived)
Acute /short term: High hazard (no threshold derived)
EYE Exposure
High hazard (no threshold derived)
Data for the GENERAL POPULATION
INHALATION Exposure Threshold Most sensitive study
Systemic Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
Local Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
DERMAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
Local Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
ORAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
EYE Exposure
Hazard unknown (no further information necessary as no exposure expected)

Toxicokinetics, metabolism, and distribution

Study results
Study data: basic toxicokinetics
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: basic toxicokinetics
Studies with data
Key study
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
Study data: dermal absorption
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: dermal absorption
Studies with data
Key study
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Bioaccumulation potential:
No bioaccumulation potential

Acute toxicity

Study results
oral
  • 3 studies submitted
  • 1 study processed
P/RResults
LD50 132 - 176 mg/kg bw (rat) [2]
M/CInterpretations of results
Toxic [1]

Type of Study provided
oral
Studies with data
Key study 1
Supporting study 2
Weight of evidence
Other
Data waiving
no waivers
inhalation
  • 1 study submitted
  • 1 study processed
P/RResults
LC50 (4 h) 690 mg/m³ air (rat) [1]
M/CInterpretations of results
Toxic [1]

inhalation
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
dermal
  • 3 studies submitted
  • 1 study processed
P/RResults
LD50 659 mg/kg bw (rat) [1]
M/CInterpretations of results
Toxic [1]

dermal
Studies with data
Key study 1
Supporting study 1 1
Weight of evidence
Other
Data waiving
no waivers
other routes
  • 0 studies submitted
  • 0 studies processed

No data available

other routes
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Irritation / corrosion

Study results
Study data: skin
  • 5 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: skin
Studies with data
Key study 1
Supporting study 3
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: eye
  • 5 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: eye
Studies with data
Key study 1
Supporting study 3
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Skin
Adverse effect observed (irritating)
Eye
Adverse effect observed (irritating)
Respiratory
Adverse effect observed (irritating)

Sensitisation

Study results
Study data: skin
  • 4 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: skin
Studies with data
Key study 1
Supporting study 1 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: respiratory
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: respiratory
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Skin sensitisation
No adverse effect observed (not sensitising)

Repeated dose toxicity

Study results
Study data: oral
  • 3 studies submitted
  • 1 study processed
P/RResults
NOAEL (rat): 1 mg/kg bw/day [1]
LOAEL (rat): 10 mg/kg bw/day [1]

Type of Study provided
Study data: oral
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: inhalation
  • 2 studies submitted
  • 1 study processed
P/RResults
NOAEC (rat): 500 - 25 000 µg/m³ air [2]

Study data: inhalation
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
Study data: dermal
  • 0 studies submitted
  • 0 studies processed

No data available

Study data: dermal
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Inhalation route - systemic effects:
No adverse effect observed NOAEC 25 mg/m³ (subacute, rat)
Inhalation route - local effects:
Adverse effect observed NOAEC 500 µg/m³ (subacute, rat)

Genetic toxicity

Study results
Study data: in vitro
  • 2 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: in vitro
Studies with data
Key study 2
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Study data: in vivo
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: in vivo
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Carcinogenicity

Study results
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to reproduction

Study results
Study data: reproduction
  • 2 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: reproduction
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: developmental
  • 3 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: developmental
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: other studies
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: other studies
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Neurotoxicity

Data not provided by the registrant

Immunotoxicity

Data not provided by the registrant

Endocrine disrupter mammalian screening - in vivo

Data not provided by the registrant