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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
0.011 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.11 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.001 mg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
5.67 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.567 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:
20 mg/kg soil dw
Assessment factor:
50

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: 24% in 28 days (modified OECD 301B).

 

Bioaccumulation: No significant bioaccumulation in biota is expected for this substance (see IUCLID section 5.3).

Acute toxicity:

Fish:   

LL50 (96 h)(Cyprinus carpio): > 100 mg/L (nominal, loading rate)(OECD 203).

Aquatic invertebrates:

EL50 (48 h)(Daphnia magna): > 100 mg/L (nominal, loading rate)(OECD 202).

Algae:

ErL50 (72 h)(Pseudokirchneriella subspicata): 11 mg/L (measured, loading rate)(OECD 201).

 

Chronic toxicity:

Algae:

NOErC (72 h)( Pseudokirchneriella subcapitata): 6.6 mg/L (measured, loading rate)(OECD 201).

 

Non-classification justification according to CLP

Based on the data above, Glycerides, C8-18 and C18-unsatd. mono- and di-, acetates (CAS No. 91052-13-0) is considered to be not rapidly degradable but have low potential for bioaccumulation. The acute L(E)C50 values reported for fish, aquatic invertebrates and algae are > 1 mg/L. Therefore, Glycerides, C8-18 and C18-unsatd. mono- and di-, acetates does not need to be classified and labelled as acute aquatic hazard according to the 2nd ATP of Regulation (EC) No.1272/2008 (CLP).

 

Valid chronic toxicity data are available, with a NOEC value > 1 mg/L for algae. Thus, Glycerides, C8-18 and C18-unsatd. mono- and di-, acetates does not need to be classified and labelled as long-term aquatic hazard according to the 2nd ATP of Regulation (EC) No.1272/2008 (CLP).

 

Non-classification justification according to DSD

Based on the data above,Glycerides, C8-18 and C18-unsatd. mono- and di-, acetates (CAS No. 91052-13-0)is considered to be not rapidly degradable but have low potential for bioaccumulation. The acute L(E)C50 value reported for algae is 11 mg/L, since the NOEC value reported for algae is 6.6 mg/L,Glycerides, C8-18 and C18-unsatd. mono- and di-, acetates does not need to be classified and labeled as environmental hazard according to Directive 67/548/EEC.