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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
C8-18 and C18-unsatd. fatty acyl


EC number:
EC name:
Fatty acids, C8-18 and C18-unsatd.
CAS number:
This substance is identified by SDA Substance Name: C8-C18 and C18 unsaturated alkyl carboxylic acid and SDA Reporting Number: 01-005-00.
CAS number:


Molecular and structural information

Molecular formula:
Not available for this UVCB constituent
Molecular weight:
ca. 144 - ca. 285
SMILES notation:
Not available
C8-18 and C18-unsatd. fatty acyl
Structural formula:
Chemical structure

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