Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.176 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
1.01 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.018 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
10 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
0.43 mg/kg sediment dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.065 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
10 mg/kg soil dw
Assessment factor:
100
Extrapolation method:
assessment factor

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Classification related key information

Biodegradation in water: screening tests: 82.25% (O2 consumption) in 28 d (OECD 301F)

log Pow: -1.3 (OECD 107)

Acute toxicity:

to fish: LC50 (96 h) = 101 mg a.i./L for Danio rerio (ISO 7346/1 -3; read-across)

to algae: ErC50 (72 h) > 150 mg/L for Pseudokirchneriella subcapitata (OECD 201)

to aquatic invertebrates: EC50 (48 h) > 100 mg/L for Daphnia magna (OECD 202)

Chronic toxicity:

to fish: NOEC (28 d) = 1.8 mg a.i./L for Brachydanio rerio (OECD 204; read-across)

to algae: NOErC (72 h) = 44.5 mg/L for Pseudokirchneriella subcapitata (OECD 201)

to aquatic invertebrates: NOEC (21 d) = 1.76 mg a.i./L for Daphnia magna (OECD 202 part II; read-across)

Classification justification according to CLP

Based on the data above, D-Glucopyranose, oligomeric, heptyl glycoside is considered to be rapidly degradable and have low potential for bioaccumulation. The acute aquatic toxicity L(E)C50 values are > 1 mg/L for fish, algae and Daphnia. Valid chronic toxicity data are available for three trophic levels - the lowest NOEC is >1 mg/L for Daphnia. Therefore, D-Glucopyranose, oligomeric, heptyl glycoside does not need to be classified and labelled as environmental hazard according to the Regulation (EC) No.1272/2008 (CLP) and the Regulation (EU) No. 286/2011 (4thATP).

Classification justification according to DSD

Based on the data above, D-Glucopyranose, oligomeric, heptyl glycoside is considered to be rapidly degradable and have low potential for bioaccumulation. The acute aquatic toxicity L(E)C50 values are > 1 mg/L for fish, Daphnia and algae. D-Glucopyranose, oligomeric, heptyl glycoside does not need to be classified and labelled as environmental hazard according to Directive 67/548/EEC.