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Merck
CN

92260

Trimethylamine solution

31-35 wt. % in ethanol, 4.2 M, contains toluene as stabilizer

Synonym(s):

N,N,N-Trimethylamine, N,N-Dimethylmethanamine, TMA solution

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About This Item

Linear Formula:
(CH3)3N
CAS Number:
75-50-3
Molecular Weight:
59.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57653373
MDL number:
MFCD00008327
Beilstein/REAXYS Number:
956566

Key Documents

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Product Name

Trimethylamine solution, 31-35 wt. % in ethanol, 4.2 M, contains toluene as stabilizer

InChI

1S/C3H9N/c1-4(2)3/h1-3H3

SMILES string

CN(C)C

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

form

liquid

contains

toluene as stabilizer

concentration

31-35 wt. % in ethanol
4.2 M

functional group

amine

Quality Level

200

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Application

Trimethylamine ethanolic solution is used in the preparation of:
  • Glycidyltrimethylammonium bromide.
  • Trimethylammonium salt of ethylenediaminetetraacetic acid (EDTA).
  • Quaternized ammonium chlorides that exhibit antimicrobial activity.

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6237
BCCG9018
BCCF4242
BCBX0306
BCBK4146V

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Demineralization in organic solvents by alkylammonium salts of ethylenediaminetetra-acetic acid.
Scott JE and Kyffin TW
The Biochemical Journal, 169(3), 697-701 (1978)
Glycidyltrimethylammonium chloride and related compounds.
McClure JD.
The Journal of Organic Chemistry, 35(6), 2059-2061 (1970)
Preparation and antimicrobial behaviour of quaternary ammonium thiol derivatives able to be grafted on metal surfaces.
Thebault P, et al.
European Journal of Medicinal Chemistry, 44(2), 717-724 (2009)
S L Hillier
American journal of obstetrics and gynecology, 169(2 Pt 2), 455-459 (1993-08-01)
Bacterial vaginosis is characterized microbiologically by replacement of the Lactobacillus-predominant vaginal flora by Gardnerella vaginalis, Bacteroides species, Mobiluncus species, and genital mycoplasmas. A standardized, laboratory-based diagnostic test for bacterial vaginosis is desirable in those instances in which a microscope is
M Al-Waiz et al.
Clinical pharmacology and therapeutics, 42(5), 588-594 (1987-11-01)
Trimethylamine (TMA) and its N-oxide (TMAO) are normal components of human urine. They are present in the diet and also derived from the enterobacterial metabolism of precursors such as choline. Dietary TMA is almost entirely metabolized to and excreted as
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