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92260

Sigma-Aldrich

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:
Molecular Weight:
59.11
Beilstein:
956566
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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form

liquid

Quality Level

contains

toluene as stabilizer

concentration

31-35 wt. % in ethanol
4.2 M

functional group

amine

SMILES string

CN(C)C

InChI

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

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

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Application

Trimethylamine ethanolic solution is used in the preparation of:
  • Glycidyltrimethylammonium bromide.[1]
  • Trimethylammonium salt of ethylenediaminetetraacetic acid (EDTA).[2]
  • Quaternized ammonium chlorides that exhibit antimicrobial activity.[3]

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-4.0 °F - closed cup

Flash Point(C)

-20 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Preparation and antimicrobial behaviour of quaternary ammonium thiol derivatives able to be grafted on metal surfaces.
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European Journal of Medicinal Chemistry, 44(2), 717-724 (2009)
Glycidyltrimethylammonium chloride and related compounds.
McClure JD.
The Journal of Organic Chemistry, 35(6), 2059-2061 (1970)
Demineralization in organic solvents by alkylammonium salts of ethylenediaminetetra-acetic acid.
Scott JE and Kyffin TW
The Biochemical Journal, 169(3), 697-701 (1978)
Hyeryeong Jeon et al.
Macromolecular rapid communications, 33(11), 972-976 (2012-04-12)
Polydiacetylenes (PDAs), a family of conjugated polymers, are very intriguing materials in several aspects. Especially, the stimulus-induced apparent blue-to-red transition of the PDAs has led to the development of a variety of PDA-based chemosensors. In the current work, we synthesized
E L Barrett et al.
Annual review of microbiology, 39, 131-149 (1985-01-01)
Trimethylamine oxide, which is found in relatively high concentrations in the tissues of marine animals, serves as an electron acceptor in the anaerobic metabolism of a number of bacteria associated primarily with three environments: the marine environment (e.g. Alteromonas and

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