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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
octadeca-9,12-dienoic acid

Inventory

EC number:
200-470-9
EC name:
Linoleic acid
CAS number:
60-33-3
CAS number:
60-33-3
Synonyms
Names:
9,12-Octadecadieneoic acid, (Z,Z)-; 18:2 n-6; 9,12-linoleic acid; 9,12-octadecadienoic acid; 9-cis,12-cis-Octadecadienoate; cis-9,cis-12-octadecadienoic acid; cis,cis-9,12-octadecadienoic acid; cis,cis-Delta-9,12-octadecadienoate; Linolic acid; linoleoate; Telfairic acid; (Z)-9,12-octadecadienoic acid;
9,12-Octadecadienoic acid (9Z,12Z)-
9,12-Octadecadienoic acid (Z,Z)-
Identifier:
IUPAC name
(9Z,12Z)-9,12-Octadecadienoic acid
Identifier:
IUPAC name
9,12-Octadecadienoic acid
Identifier:
IUPAC name
Linoleic acid
Identifier:
other: InChl
1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
Identifier:
other: InChl
1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
Identifier:
other: SMILES notation
CCCCC/C=C\C/C=C\CCCCCCCC(=O)O

Molecular and structural information

Molecular formula:
C18H32O2
Molecular weight:
280.445
SMILES notation:
CCCCC\C=C/C\C=C/CCCCCCCC(=O)O
InChl:
InChI=1/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)
Structural formula:
Chemical structure

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