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8.21178

Sigma-Aldrich

Trimethylammonium chloride

for synthesis

Synonym(s):

Trimethylammonium chloride, Trimethylamine hydrochloride

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About This Item

Linear Formula:
(CH3)3N · HCl
CAS Number:
Molecular Weight:
95.57
MDL number:
UNSPSC Code:
12352107
EC Index Number:
209-810-0
NACRES:
NA.22

Quality Level

form

crystals

potency

3090 mg/kg LD50, oral (Rat)

pH

5 (20 °C, 100 g/L in H2O)

mp

273-278 °C

storage temp.

2-30°C

InChI

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

InChI key

SZYJELPVAFJOGJ-UHFFFAOYSA-N

Analysis Note

Assay (argentometric): ≥ 98.0 %
Melting range (lower value): ≥ 273 °C
Melting range (upper value): ≤ 278 °C
Identity (IR): passes test

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1


Certificates of Analysis (COA)

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