Registration Dossier
Registration Dossier
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EC number: 939-266-6 | CAS number: 1179883-13-6
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.65 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
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.654 mg/kg soil dw
- Assessment factor:
- 1 000
- 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
Water solubility: < 0.05 mg/L at 20 °C (EU method A.6)
Biodegradation in water: screening tests: 66%; 69%; 82.4%, 95.6% in 28 d (OECD 301B; OECD 301D; OECD 301B)
log Pow: 7.72 (worst-case QSAR, KOWWIN), but low bioaccumulation potential expected
Acute toxicity:
to fish: LC50 (96 h) > 10,000 mg/L for Danio rerio (ISO 7346 -1)
to algae: ErC50 (72 h) = 28 mg/L for Scenedesmus subspicatus (DIN 38412 part 9)
to crustacea: EC50 (48 h) = 3160 mg/L for Daphnia magna (DIN 38412 part 11)
Chronic toxicity:
to fish: NOEC (28 d) = 1.8 mg/L for Brachydanio rerio (OECD 204)
to algae: EC10 (72 h) = 21.7 mg/L for Scenedesmus subspicatus (DIN 38412 part 9)
to crustacea: EC10 (21 d) = 1.76 mg/L for Daphnia magna (OECD 202 part II)
Classification justification according to CLP
Based on the data above, D-Glucose, reaction products with alcohols C16-18 (even numbered) (excess) 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 aquatic invertebrates. No effects were observed up to the limit of the water solubility of the substance. Valid chronic toxicity data are available - the lowest EC10 value is 1.76 mg/L for Daphnia. Therefore, D-Glucose, reaction products with alcohols C16-18 (even numbered) (excess) 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 (2ndATP).
Classification justification according to DSD
Based on the data above, D-Glucose, reaction products with alcohols C16-18 (even numbered) (excess) 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, aquatic invertebrates and algae. No effects were observed up to the limit of the water solubility of the substance. Therefore, D-Glucose, reaction products with alcohols C16-18 (even numbered) (excess) does not need to be classified and labelled as environmental hazard according to Directive 67/548/EEC.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.
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