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426466

Methylamine solution

40 wt. % in H₂O, solution

Synonym(s):

Monomethylamine

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About This Item

Linear Formula:
CH3NH2
CAS Number:
74-89-5
Molecular Weight:
31.06
NACRES:
NA.21
PubChem Substance ID:
24866706
UNSPSC Code:
12352100
MDL number:
MFCD00008104
Beilstein/REAXYS Number:
741851
Bp:
48 °C
Vapor pressure:
280 mmHg ( 20 °C), 659 mmHg ( 40 °C)
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Product Name

Methylamine solution, 40 wt. % in H2O

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

functional group

amine

SMILES string

CN

InChI

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

InChI key

BAVYZALUXZFZLV-UHFFFAOYSA-N

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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signalword

Danger

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

flash_point_f

14.0 °F - closed cup

flash_point_c

-10 °C - closed cup

ppe

Faceshields, Gloves, Goggles

Hazard Classifications

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

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.

74-89-5

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6998
MKCZ6367
MKCZ0121
SDBB3743
MKCX6618

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Orthogonally Protected N-Methyl-Substituted α-Aminoglycines.
Jiang G, et al.
Protein and peptide letters, 3(4), 219-224 (1996)
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Preparation of Tetrahydroisoquinoline-3-ones Via Cyclization of Phenyl Acetamides Using Eaton's Reagent.
Yang Q, et al.
Organic Syntheses, 44-54 (2012)
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