Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

92262

Sigma-Aldrich

Trimethylamine solution

43.0-49.0% in H2O (T)

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)3N
CAS Number:
75-50-3
Molecular Weight:
59.11
Beilstein:
956566
EC Number:
200-875-0
MDL number:
MFCD00008327
UNSPSC Code:
12352100
PubChem Substance ID:
57653374
NACRES:
NA.22

form

liquid

Quality Level

200

concentration

43.0-49.0% in H2O (T)

density

0.83-0.88 g/mL at 20 °C

functional group

amine

SMILES string

CN(C)C

InChI

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

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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).

Signal Word

Danger

Hazard Statements

H224,H302,H314,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

19.4 °F - closed cup

Flash Point(C)

-7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

92262-INTR:
92262-VAR:
92262-5L:
92262-30L:
92262-500ML:4548173946641
92262-1L:4548173946634
92262-30L-BULK:
92262-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH3478
BCCH3181
BCCH0559
BCCH5059
BCCH6558

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Crosslinked, epoxy-based anion conductive membranes for alkaline membrane fuel cells
Zhou J
Journal of Membrane Science, 350(1-2), 286-292 (2010)
Using microbial desalination cells to reduce water salinity prior to reverse osmosis
Mehanna M
Energy & Environmental Science, 3(8), 1114-1120 (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
Smaranda Craciun et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(52), 21307-21312 (2012-11-16)
Choline and trimethylamine (TMA) are small molecules that play central roles in biological processes throughout all kingdoms of life. These ubiquitous metabolites are linked through a single biochemical transformation, the conversion of choline to TMA by anaerobic microorganisms. This metabolic
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service