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426466

Sigma-Aldrich

Methylamine solution

40 wt. % in H2O

Synonym(s):

Monomethylamine

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About This Item

Linear Formula:
CH3NH2
CAS Number:
74-89-5
Molecular Weight:
31.06
Beilstein:
741851
MDL number:
MFCD00008104
UNSPSC Code:
12352100
PubChem Substance ID:
24866706
NACRES:
NA.21

vapor density

1.07 (vs air)

Quality Level

200

vapor pressure

280 mmHg ( 20 °C)
659 mmHg ( 40 °C)

autoignition temp.

806 °F

concentration

40 wt. % in H2O

refractive index

n20/D 1.37

bp

48 °C

density

0.897 g/mL at 25 °C

SMILES string

CN

InChI

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

InChI key

BAVYZALUXZFZLV-UHFFFAOYSA-N

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Application

Methylamine solution may be used as a LC-MS/MS mobile phase in the perchlorate analysis of milk and yogurt samples.
It may be used in the synthesis of the following:
  • 9-fluorenylmethyl N-methylcarbamate and tert-butyl N-methylcarbamate
  • 7-methylamino-2-(2-quinolyl)tropone
  • 2,5-meso-pyrrolidines
  • 2-(4-chlorophenyl)-N-methylacetamide
  • 1,3-benzoxazine derivatives from eugenol

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Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H225,H302,H314,H331,H335

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

14.0 °F - closed cup

Flash Point(C)

-10 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV5669
MKCW5892
MKCW0240
STBL1449
MKCV2481

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Synthesis and brine shrimp lethality test of some benzoxazine and aminomethyl derivatives of eugenol.
Rudyanto M, et al.
International Journal of Pharmacy and Pharmaceutical Sciences, 6, 96-98 (2014)
Friedlander reaction of 3-acetyltropolone: Synthesis of 3-(2-quinolyl) tropolones.
Piao MZ and Imafuku K.
Journal of Heterocyclic Chemistry, 32(4), 1373-1375 (1995)
Sung-Hee Oh et al.
Environmental health and toxicology, 26, e2011011-e2011011 (2011-11-30)
Perchlorate is an emerging contaminant that is found everywhere, including various foods. Perchlorate is known to disturb the production of thyroid hormones and leads to mental disorders in fetuses and infants, as well as metabolic problems in adults. In this
Orthogonally Protected N-Methyl-Substituted α-Aminoglycines.
Jiang G, et al.
Protein and peptide letters, 3(4), 219-224 (1996)
Dohyung Kim et al.
Nature communications, 10(1), 444-444 (2019-01-27)
Organic-inorganic metal halide perovskites have gained considerable attention for next-generation photovoltaic cells due to rapid improvement in power conversion efficiencies. However, fundamental understanding of underlying mechanisms related to light- and bias-induced effects at the nanoscale is still required. Here, structural
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