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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
200-313-4
EC name:
Stearic acid
CAS number:
57-11-4
CAS number:
57-11-4
Synonyms
Names:
Octadecanoic acid
Identifier:
PubChem
1-Heptadecanecarboxylic acid
Identifier:
PubChem
Cetylacetic acid
Identifier:
PubChem
Octadecanoic acid
Identifier:
other: alternative CAS
1957-11-4

Molecular and structural information

Molecular formula:
C18H36O2
Molecular weight:
284.477
SMILES notation:
CCCCCCCCCCCCCCCCCC(=O)O
InChl:
InChI=1/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)
Structural formula:
Chemical structure

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