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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Fatty acids, C16-18 (even numbered) and C18-unsatd.

Inventory

EC number:
266-932-7
EC name:
Fatty acids, C16-18 and C18-unsatd.
CAS number:
67701-08-0
Description:
This substance is identified by SDA Substance Name: C16-C18 and C18 unsaturated alkyl carboxylic acid and SDA Reporting Number: 11-005-00.
CAS number:
67701-08-0
Synonyms
Names:
Identifier:
IUPAC name
Fatty acids, C16-18 and C18-unsatd.
Identifier:
IUPAC name
Fatty acids, C16-18(even numbered) and C18-unsatd.
Identifier:
other: Molecular formula
-
Identifier:
other: SMILES notation
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Identifier:
other: InChl
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Identifier:
other: Molecular formula
C16H32O2 (C16) - C18H36O2 (C18) - C18H34O2 (C18:1) - C18H21O2 (C18:2) - C18H30O2 (C18:3)
Identifier:
other: Molecular formula
Not avalable as UVCB substance
Identifier:
other: SMILES notation
Not avalable as UVCB substance
Identifier:
other: InChl
Not avalable as UVCB substance

Molecular and structural information

Molecular formula:
C18H34O2 (as example / main part of the substance), UVCB
Molecular weight:
ca. 280.89
SMILES notation:
CCCCCCCC=CCCCCCCCCC(=O)O (as example / main part of the substance), UVCB
InChl:
1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h8-9H,2-7,10-17H2,1H3,(H,19,20)/b9-8+ (as example / main part of the substance), UVCB
Structural formula:
Chemical structure

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