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395056

Sigma-Aldrich

Methylamine solution

greener alternative

2.0 M in THF

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Synonym(s):
Monomethylamine
Linear Formula:
CH3NH2
CAS Number:
Molecular Weight:
31.06
Beilstein/REAXYS Number:
741851
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

23.87 psi ( 55 °C)
7.24 psi ( 20 °C)

Quality Level

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

concentration

2.0 M in THF

density

0.861 g/mL at 25 °C

greener alternative category

SMILES string

CN

InChI

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

InChI key

BAVYZALUXZFZLV-UHFFFAOYSA-N

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This Item
395048534102ARK2209
Methylamine solution 2.0 M in THF

395056

Methylamine solution

Methylamine solution 2.0 M in methanol

395048

Methylamine solution

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

534102

Methylamine solution

Methylamine 33% w/w in Ethanol Denatured with Toluene(1%)

ARK2209

Methylamine

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

400

form

liquid

form

liquid

form

-

form

-

density

0.861 g/mL at 25 °C

density

0.785 g/mL at 25 °C

density

0.756 g/mL at 25 °C

density

0.70 g/mL at 20 °C (lit.)

vapor pressure

23.87 psi ( 55 °C)

vapor pressure

10.86 psi ( 55 °C), 2.07 psi ( 20 °C)

vapor pressure

-

vapor pressure

27 psi ( 20 °C)

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

-

General description

Methylamine (CH3NH2) is a simple aliphatic primary amine used as a chemical intermediate in organic synthesis. It is prominently used in the production of pesticides and solvents.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Methylamine can be used as a reagent in the synthesis of the following:     
  • Methylmorpholine from diethylene glycol.       
  • N-methylalkylamines from oxoamines via formation of imine, followed by hydrogenation using Ni catalyst.   
  • N-Methyldipropylenetriamine by reacting with acrylonitrile, followed by hydrogenation.  
  • N-methyl hydroxypyrrolidines from chlorohydrin in the presence of NaCNBH as a reducing agent.       
  • 2-(Methylamino)-6,7-dichloro-1,4-anthracenedione by reacting with 6,7-dichloro-1,4-anthracenedione.

Methylamine solution 2.0 M in THF can be used as a precursor that facilitates the synthesis of perovskite based materials. It can also be used as a deactivating agent to study the catalytic performance of acidic macroporous ion exchange resins. It can be annealed to reduce impurity in the grain boundaries, improve the stability and efficiency of the perovskite solar cells.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

-29.2 °F - closed cup

flash_point_c

< -34 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Eller K, et al.
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Methylamines synthesis: A review
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