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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Quaternary ammonium compounds, C12-18 alkyltrimethyl, chlorides



Molecular and structural information

Molecular formula:
Molecular formula of C12-18 TMAC: C15H34CL1N1 (C12 alkyl chain); C21H46CL1N1 (C18 alkyl chain)
Molecular weight:
ca. 263.9 - ca. 348.06
SMILES notation:
Representative SMILES of C12 TMAC: [Cl-].CCCCCCCCCCCC[N+](C)(C)C
Representative InChI of C12 TMAC: InChI=1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1

Structural formula:
Chemical structure

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