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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

Sediment (marine water)

Hazard assessment conclusion:
no hazard identified

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.865 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

According to Article 13 of Regulation (EC) No. 1907/2006 "General Requirements for Generation of Information on Intrinsic Properties of substances", Information on intrinsic properties of substances may be generated by means other than tests e.g. from information from structurally related substances (grouping or read-across), provided that conditions set out in Annex XI are met.

Annex XI, "General rules for adaptation of this standard testing regime set out in Annexes VII to X” states that “substances whose physicochemical, toxicological and ecotoxicological properties are likely to be similar or follow a regular pattern as a result of structural similarity may be considered as a group, or ‘category’ of substances. This avoids the need to test every substance for every endpoint”.

Since the group concept is applied to the category members of the PFAE linear, data will be generated from a representative category member to avoid unnecessary animal testing. Additionally, once the group concept is applied, substances will be classified and labelled on this basis.

Conclusion on classification

Classification related key information

Log Kow: 8.2 (KOWWIN v1.68)

Water solubility: < 0.05 mg/L (EC Guideline A.6)

Biodegradation: 70 % in 28 days (OECD 301F)

BCF: 5 L/kg (BCFBAF v3.01; Arnot-Gobas estimate) 

Aquatic acute toxicity:

For fish: LC50 (96h) no toxic effects up to the limit of water solubility (< 0.05 mg/L) for fish (OECD 203), read across

For algae: EC50 (72h) no toxic effects up to the limit of water solubility (< 0.05 mg/L) for algae (OECD 201), read across

For crustacea: EC50 (48h) no toxic effects up to the limit of water solubility (< 0.05 mg/L) for D. magna (OECD 202), read across

Aquatic chronic toxicity:

For fish: no data

For algae: NOEC (72h) no toxic effects up to the limit of water solubility (< 0.05 mg/L) for algae (OECD 201), read across

For crustacean: NOErC (21d) no toxic effects up to the limit of water solubility (< 0.05 mg/L) for D. magna (OECD 211), read across 

Non-Classification justification according to CLP

Based on read across, the acute aquatic toxicity L(E)C50 is above the limit of water solubility for fish, algae and aquatic invertebrates. Diisooctyl adipate (CAS 1330-86-5) does not need to be classified and labeled as acute aquatic hazard according to the 2nd ATP of the Regulation (EC) No.1272/2008 (CLP).

Diisooctyl adipate (CAS 1330-86-5) is considered to be rapidly degradable. Valid chronic toxicity data are available to invertebrates and algae (read across) – the NOEC is above the limit of water solubility for Daphnia magna. Therefore, Diisooctyl adipate (CAS 1330-86-5) does not need to be classified and labeled as long-term aquatic hazard according to the 2nd ATP of the Regulation (EC) No.1272/2008 (CLP).

M-factor for chronic aquatic toxicity: -

Non-Classification justification according to DSD

Based on the data above, Diisooctyl adipate (CAS 1330-86-5) is rapidly degradable and is considered to have a low potential for accumulation. The acute aquatic toxicity L(E)C50 is above the limit of water solubility in water for fish, algae and daphnia (based on read across). Therefore, Diisooctyl adipate (CAS 1330-86-5) does not need to be classified and labeled as environmental hazard according to Directive 67/548/EEC.