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Merck
CN

92262

Trimethylamine solution

43.0-49.0% in H2O (T)

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:
57653374
EC Number:
200-875-0
Beilstein/REAXYS Number:
956566
MDL number:
MFCD00008327

Key Documents

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Product Name

Trimethylamine solution, 43.0-49.0% in H2O (T)

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

InChI

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

SMILES string

CN(C)C

form

liquid

concentration

43.0-49.0% in H2O (T)

density

0.83-0.88 g/mL at 20 °C

functional group

amine

Quality Level

200

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Application

Trimethylamine solution may be used for the fabrication of polysulfone membranes by introducing benzyl trimethylammonium cation groups. These membranes are useful in the development of anion exchange membrane fuel cells (AEMFCs).

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

19.4 °F - closed cup

flash_point_c

-7 °C - closed cup

ppe

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

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCH3181
BCCH3478
BCCH0559
BCCH5059
BCCH6558

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Using microbial desalination cells to reduce water salinity prior to reverse osmosis
Mehanna M
Energy & Environmental Science, 3(8), 1114-1120 (2010)
Crosslinked, epoxy-based anion conductive membranes for alkaline membrane fuel cells
Zhou J
Journal of Membrane Science, 350(1-2), 286-292 (2010)
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
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
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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