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8.22091
Methylamine
(40% solution in water) for synthesis
Synonym(s):
Monomethylamine
About This Item
vapor pressure
370 hPa ( 25 °C)
Quality Level
form
liquid
autoignition temp.
425 °C
potency
698 mg/kg LD50, oral (Rat)
expl. lim.
5.2-26.4 % (v/v)
pH
14 (20 °C in H2O)
mp
-40 °C
transition temp
flash point -18 °C
density
0.90 g/cm3 at 20 °C
Application
- Carbon Dioxide Reduction to Methylamines under Metal‐Free Conditions: Reports the use of metal-free catalysts for the methylation of amines with CO2, contributing to greener chemical processes and enhancing the synthesis of methylamines (Blondiaux et al., 2014).
- Methylamine‐Gas‐Induced Defect‐Healing Behavior of CH3NH3PbI3 Thin Films for Perovskite Solar Cells: Exploration of room-temperature, ultrafast methylamine-induced defect-healing that enhances the electronic properties and efficiency of perovskite solar cells (Zhou et al., 2015).
- Thermally induced recrystallization of MAPbI3 perovskite under methylamine atmosphere: Describes a method for fabricating perovskite with large uniform crystalline grains using a methylamine atmosphere, improving the stability and efficiency of the material (Jacobs and Zang, 2016).
Analysis Note
Density (d 20 °C/ 4 °C): 0.897 - 0.902
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
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)
-0.4 °F
Flash Point(C)
-18 °C
Certificates of Analysis (COA)
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
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For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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