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Merck

41284

Trimethylamine hydrochloride

analytical standard

Synonym(s):

Trimethylammonium chloride

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About This Item

Linear Formula:
(CH3)3N · HCl
CAS Number:
Molecular Weight:
95.57
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
209-810-0
Beilstein/REAXYS Number:
3905063
MDL number:
Technical Service
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grade

analytical standard

Quality Level

assay

≥98.5% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤1.5% water

mp

283-284 °C (dec.) (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

Cl[H].CN(C)C

InChI

1S/C3H9N.ClH/c1-4(2)3;/h1-3H3;1H

InChI key

SZYJELPVAFJOGJ-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Trimethylamine hydrochloride may be used as an analytical standard for the determination of trimethylamine (TMA) in the following:
  • Meat food products using ion mobility spectrometry (IMS).
  • Fish samples using capillary gas chromatography (GC), high-resolution gas chromatography (HRGC)-olfactometry and ion interaction chromatography (ion-pair chromatography).



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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1



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Direct detection of trimethylamine in meat food products using ion mobility spectrometry
Bota MG, et al.
Talanta, 68(3), 629-635 (2006)
Liquid chromatographic determination of methylamines. Determination of trimethylamine in fish samples using a porous graphitic carbon stationary phase
Monser IL and Greenway MG
Analytica Chimica Acta, 322(1-2), 63-68 (1996)
Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles
Triqui R, et al.
Journal of Agricultural and Food Chemistry, 51(26), 7540-7546 (2003)