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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Henry’s Law Constant (25°C) calculated based on HENRYWIN programme v3.20 (EPISUITE) is < 0.01 Pa m³/mol for most of the Fatty Acid Glycerides. Thus, they have a very low volatility and will not evaporate into the atmosphere from the water phase. Only C12-18 trialkyl glyderide (CAS No. 67701-26-2) has a fairly higher Henry’s Law Constant (4.77 Pa m³/mol) but is still not highly volatile.

With a partition coefficient log Kow > 5 an adsorption potential of Fatty Acid Glycerides to soil particles exists. The Koc values calculated with (Q)SAR (KOCWIN v2.00, Episuite) for Fatty Acid Glycerides based on experimental or calculated log Kow values range from 1415 L/kg for C16 monoglycerides to 1.086E+14 L/kg for C18 triglycerides.