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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:
IUPAC name:
3-(octadecenyl)dihydrofuran-2,5-dione excluding 3-(2-octadecen-1-yl)dihydrofuran-2,5-dione

Inventory

Synonyms
Names:
Octadecenyl succinic anhydride (ODSA)
isomerised C18 Alkenyl succinic anhydride (i-C18 ASA)

Molecular and structural information

Molecular formula:
C22H38O3
Molecular weight:
350.535
SMILES notation:
Not applicable for a UVCB component of many isomers
Structural formula:
Chemical structure

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