Dimethylbenzylamine
- N- benzyl dimethylamine
- N, N- dimethylbenzylamine
- BDMA
Flammable, colorless liquid with an amine-like odor
Liquid
0.90 g · cm -3
-75 ° C
181 ° C.
2.8 mbar ( 20 ° C)
- Sparingly soluble in water (8 g · l-1 at 20 ° C)
- Soluble in acetone, benzene, methanol, ethanol, and ether
1.501 at 20 ° C.
Risk
265 mg · kg -1 ( LD50, rat, oral)
Template: Infobox chemical / molecular formula search available
Benzyldimethylamine is a chemical compound from the group of amino compounds.
Production and representation
Benzyldimethylamine as a catalyst can be obtained by reaction of benzylamine with methanol in the presence of hydrogen chloride.
The presentation by the reaction of benzyl chloride with dimethylamine is possible.
Properties
Benzyldimethylamine is an inflammatory, low volatile, colorless liquid with an amine-like fetid odor, which is sparingly soluble in water. Its aqueous solution is alkaline. It has at 20 ° C has a viscosity of 3 mPa · s
Use
Benzyldimethylamine is used to produce polyurethane coatings, coatings, foams and casting compositions and used as an intermediate in organic syntheses. It continues to serve in electron microscopy as so-called Maraglas catalyst.
Safety
The vapors of benzyl dimethyl amine can form (55 ° C, ignition temperature 410 ° C flash point) with air to form an explosive mixture.