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MilliporeSigma

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

InChI

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

SMILES string

CN

InChI key

BAVYZALUXZFZLV-UHFFFAOYSA-N

vapor density

1.07 (vs air)

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

Quality Level

200

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This Item
534102395048395056
Methylamine solution 40 wt. % in H2O

Sigma-Aldrich

426466

Methylamine solution

Methylamine solution 33 wt. % in absolute ethanol ((denatured with 1% toluene))

Sigma-Aldrich

534102

Methylamine solution

Methylamine solution 2.0 M in methanol

Sigma-Aldrich

395048

Methylamine solution

Methylamine solution 2.0 M in THF

Sigma-Aldrich

395056

Methylamine solution

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

refractive index

n20/D 1.37

refractive index

n20/D 1.360-1.372

refractive index

-

refractive index

-

density

0.897 g/mL at 25 °C

density

0.756 g/mL at 25 °C

density

0.785 g/mL at 25 °C

density

0.861 g/mL at 25 °C

bp

48 °C

bp

-

bp

40 °C

bp

-

vapor pressure

280 mmHg ( 20 °C), 659 mmHg ( 40 °C)

vapor pressure

-

vapor pressure

10.86 psi ( 55 °C), 2.07 psi ( 20 °C)

vapor pressure

23.87 psi ( 55 °C), 7.24 psi ( 20 °C)

vapor density

1.07 (vs air)

vapor density

-

vapor density

-

vapor density

-

Application

Methylamine solution may be used as a LC-MS/MS mobile phase in the perchlorate analysis of milk and yogurt samples.[1]
It may be used in the synthesis of the following:
  • 9-fluorenylmethyl N-methylcarbamate and tert-butyl N-methylcarbamate[2]
  • 7-methylamino-2-(2-quinolyl)tropone[3]
  • 2,5-meso-pyrrolidines[4]
  • 2-(4-chlorophenyl)-N-methylacetamide[5]
  • 1,3-benzoxazine derivatives from eugenol[6]

related product

Product No.
Description
Pricing

signalword

Danger

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

3 - Flammable liquids

wgk

WGK 1

flash_point_f

14.0 °F - closed cup

flash_point_c

-10 °C - closed cup

ppe

Faceshields, Gloves, Goggles

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6998
MKCZ6367
MKCZ0121
SDBB3743
MKCX6618

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An improved scalable route to pure dronedarone hydrochloride.
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Organic Process Research & Development, 16(4), 677-681 (2012)
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)
Chemical profiling of seized methamphetamine putatively synthesized from phenylacetic acid derivatives.
Tsujikawa K, et al.
Forensic Science International, 227(1), 42-44 (2013)
Orthogonally Protected N-Methyl-Substituted α-Aminoglycines.
Jiang G, et al.
Protein and peptide letters, 3(4), 219-224 (1996)
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
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