Skip to Content
MilliporeSigma
All Photos(2)

Documents

426466

Sigma-Aldrich

Methylamine solution

40 wt. % in H2O

Synonym(s):

Monomethylamine

Sign Into View Organizational & Contract Pricing
All Photos(2)

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

Looking for similar products? Visit Product Comparison Guide

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

related product

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCV5669
MKCW5892
MKCW0240
STBL1449
MKCV2481

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

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
Preparation of Tetrahydroisoquinoline-3-ones Via Cyclization of Phenyl Acetamides Using Eaton's Reagent.
Yang Q, et al.
Organic Syntheses, 44-54 (2012)
Han Chen et al.
Nature, 550(7674), 92-95 (2017-09-05)
Recent advances in the use of organic-inorganic hybrid perovskites for optoelectronics have been rapid, with reported power conversion efficiencies of up to 22 per cent for perovskite solar cells. Improvements in stability have also enabled testing over a timescale of
Zacharias Amara et al.
Organic & biomolecular chemistry, 10(35), 7148-7157 (2012-07-27)
Novel 2,5-meso-pyrrolidines have been straightforwardly synthesized from readily available symmetrical double Michael acceptors. The key step rested on an aza-Michael addition of primary alkylamines to bis-enones. Competitive Rauhut-Currier and aza-Michael reactions have been highlighted in protic solvent. Ultrasound activation associated
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