Skip to Content
Merck
CN

75781

Sigma-Aldrich

Methylamine

purum, >99.5%

Synonym(s):

Monomethylamine

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
CH3NH2
CAS Number:
74-89-5
Molecular Weight:
31.06
Beilstein:
741851
EC Number:
200-820-0
MDL number:
MFCD00008104
UNSPSC Code:
12352116
PubChem Substance ID:
329766701

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

1.08 (20 °C, vs air)

vapor pressure

27 psi ( 20 °C)

grade

purum

Assay

>99.5%

form

gas

autoignition temp.

806 °F

expl. lim.

4.9-20.8 %

impurities

<0.03% ammonia
<0.05% dimethylamine
<0.05% trimethylamine
<0.1% water

bp

-6.3 °C (lit.)

mp

-93 °C (lit.)

density

0.70 g/mL at 20 °C (lit.)

SMILES string

CN

InChI

1S/CH5N/c1-2/h2H2,1H3

InChI key

BAVYZALUXZFZLV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Compr. Gas - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

2A - Gases

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

Joseph A Krzycki
Current opinion in chemical biology, 8(5), 484-491 (2004-09-29)
Methanogenesis from trimethylamine, dimethylamine or monomethylamine is initiated by a series of corrinoid-dependent methyltransferases. The non-homologous genes encoding the full-length methyltransferases each possess an in-frame UAG (amber) codon that does not terminate translation. The amber codon is decoded by a
T Kokubo et al.
Journal of biomedical materials research, 24(6), 721-734 (1990-06-01)
High-strength bioactive glass-ceramic A-W was soaked in various acellular aqueous solutions different in ion concentrations and pH. After soaking for 7 and 30 days, surface structural changes of the glass-ceramic were investigated by means of Fourier transform infrared reflection spectroscopy
Katja Wosikowski et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 9(5), 1917-1926 (2003-05-10)
To avoid systemic toxicity of the cytotoxic drug methotrexate (MTX) and to improve tumor selectivity, MTX was bound to human serum albumin (HSA) as a drug carrier. To understand more about the mechanism of action of MTX conjugated to HSA
Jeff O'Sullivan et al.
Neurotoxicology, 25(1-2), 303-315 (2003-12-31)
The semicarbazide-sensitive amine oxidases (SSAO) (EC 1.4.3.6) were believed to be detoxifying enzymes, primarily involved in the oxidative deamination of endogenous amines, such as methylamine and aminoacetone, together with some xenobiotic amines. However, it appears that the reaction products may
Jacques R Poortmans et al.
Medicine and science in sports and exercise, 37(10), 1717-1720 (2005-11-02)
It has been claimed that oral creatine supplementation might have potential cytotoxic effects on healthy consumers by increasing the production of methylamine and formaldehyde. Despite this allegation, there has been no scientific evidence obtained in humans to sustain or disprove
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