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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference substances

Reference substances

Currently viewing:
IUPAC name:
C16-18 fatty acyl

Inventory

EC number:
266-928-5
EC name:
Fatty acids, C16-18
CAS number:
67701-03-5
Description:
This substance is identified by SDA Substance Name: C16-C18 alkyl carboxylic acid and SDA Reporting Number: 19-005-00.
CAS number:
67701-03-5
Synonyms
Names:
Fatty acids, C16-18
Identifier:
IUPAC name
Fatty acids, C16-18
Identifier:
IUPAC name
hexadecanoic acid; octadecanoic acid
Identifier:
IUPAC name
hexadecanoic acid; octadecanoic acid
Identifier:
other: Molecular formula
C16H32O2 (C16) - C18H36O2 (C18)
Identifier:
other: Molecular formula
C16H32O2 - C18H36O2
Identifier:
other: Molecular formula
C16H32O2 C18H36O2
Identifier:
other: SMILES notation
CCCCCCCCCCCCCCCCC(=O)O
Identifier:
other: InChl
InChI=1/C17H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19/h2-16H2,1H3,(H,18,19)
Identifier:
other: InChl
InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18) - (C16)
Identifier:
other: SMILES notation
NA
Identifier:
other: InChl
NA
Identifier:
other: Molecular formula
No generic molecular formula is available
Identifier:
other: SMILES notation
Not applicable for UVCB
Identifier:
other: InChl
Not applicable for UVCB
Identifier:
other: SMILES notation
OC(CCCCCCCCCCCCCCCC)=O - (C16)

Molecular and structural information

Molecular formula:
Not available for this UVCB substance
Molecular weight:
ca. 256 - ca. 285
SMILES notation:
Not available
InChl:
Not available
Structural formula:
Chemical structure

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