Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 484-460-1 | CAS number: 37859-55-5
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
![](https://chesar.echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Version / remarks:
- 2002
- Deviations:
- no
- Principles of method if other than guideline:
The International Organization for Standardization (ISO),
ISO Guide 2719: "Determination of Flash Point - Pensky
Martens Closed Cup method", 2002.
ASTM International, ASTM D 93: "Standard Test Methods for
Flash Point by Pensky-Martens Closed Cup Tester", December
10, 2002.- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- closed cup
- Key result
- Flash point:
- 82 °C
- Atm. press.:
- 101.3 kPa
- Interpretation of results:
- other: Not classified based on CLP criteria.
- Conclusions:
- The flash point of OS 1600 was 82 ºC at 101.3 kPa
- Executive summary:
A flash point test was performed in accordance with EU Method A.9. The flash point of the test substance was determined using a model APM-7 Pensky-Martens closed cup automatic flash point tester. The test substance was protected from light as much as possible. After a preliminary test, the flash point of thest substance was determined to be 82 ºC at 101.3 kPa.
Reference
Preliminary test- the estimated flash point of OS 1600 was 82 ºC.
Main study- The difference between the results obtained with the two tests was < 2 ºC. From this, it was concluded that the flash point of the test substance is the lowest flash point obtained.
Test |
Test Flash Point (ºC) |
Lowest Flash Point (ºC) |
1 |
82 |
82 |
2 |
83 |
|
Description of key information
The flash point of OS 1600 was 82 ºC at 101.3 kPa. The flash-point of MPKO, the hydrolysis product of OS1600, was determined to be 69 ºC at 102.1 hPa.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 82 °C
Additional information
Key study: A flash point test was performed in accordance with EU Method A.9 using a model APM-7 Pensky-Martens closed cup automatic flash point tester. The flash point of the substance was determined to be 82 ºC at 101.3 kPa.
Supporting study: The Pensky-Martens closed cup method was applied for the determination of the flash-point of MPKO in accordance with EU Method A.9. The flash-point of the test substance was determined to be 69°C at 102.1 kPa.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
![ECHA](/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/echa_logo.png)