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395048

Sigma-Aldrich

Methylamine solution

greener alternative

2.0 M in methanol

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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:

vapor pressure

10.86 psi ( 55 °C)
2.07 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 methanol

bp

40 °C

density

0.785 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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1 of 4

This Item
395056534102471208
vibrant-m

395048

Methylamine solution

vibrant-m

395056

Methylamine solution

vibrant-m

534102

Methylamine solution

vibrant-m

471208

Ethylamine solution

concentration

2.0 M in methanol

concentration

2.0 M in THF

concentration

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

concentration

66.0-72.0% in H2O

density

0.785 g/mL at 25 °C

density

0.861 g/mL at 25 °C

density

0.756 g/mL at 25 °C

density

0.81 g/mL at 20 °C

form

liquid

form

liquid

form

-

form

-

bp

40 °C

bp

-

bp

-

bp

-

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 pressure

-

vapor pressure

-

General description

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.

Methylamine solution is an aqueous solution of Methylamine. It is used to synthesize amino-terminated monolayers of phthalimide on silicon surfaces.

Application

Methylamine solution 2.0 M in methanol 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.

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

44.6 °F - closed cup

flash_point_c

7 °C - closed cup

ppe

Faceshields, Gloves, Goggles


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Preparation of amino-terminated monolayers via hydrolysis of phthalimide anchored to Si (1 1 1)
Ara, Masato and Tsuji
Surface Science, 601, 5098-5510 (2007)
Post-annealing of MAPbI 3 perovskite films with methylamine for efficient perovskite solar cells
Jiang Y, et al.
Materials Horizons, 3(6), 548-555 (2016)
Deactivation of ion exchange catalysts by acetonitrile and methylamine
Gonzalez R, et al.
Topics in Catalysis, 54(16-18), 1054-1054 (2011)
Xin Yu Chin et al.
Nature communications, 6, 7383-7383 (2015-06-26)
Despite the widespread use of solution-processable hybrid organic-inorganic perovskites in photovoltaic and light-emitting applications, determination of their intrinsic charge transport parameters has been elusive due to the variability of film preparation and history-dependent device performance. Here we show that screening
Jeff O'Sullivan et al.
Neurotoxicology, 25(1-2), 303-315 (2003-12-31)
The semicarbazide-sensitive amine oxidases (SSAO) (EC 1.4.3.6) were believed to be detoxifying enzymes, primarily involved in the oxidative deamination of endogenous amines, such as methylamine and aminoacetone, together with some xenobiotic amines. However, it appears that the reaction products may

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