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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

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IUPAC name:
fatty acids, castor oil


EC number:
EC name:
Fatty acids, castor-oil
CAS number:
CAS number:
castor oil fatty acids

Molecular and structural information

Molecular formula:
UVCB - Varied formula and molecular weight.
Mostly C18, some C16 and possibly other carbon chain components
Structural formula:
Chemical structure

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