N-(2-Cyanoethyl)-N-methylaniline Chemical Properties

Boiling point:

313 °C(lit.)

Density 

1.035 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.56(lit.)

Flash point:

125-127°C/4mm

storage temp. 

Inert atmosphere,Room Temperature

form 

clear liquid

pka

4.54±0.50(Predicted)

color 

White to Yellow to Green

Specific Gravity

1.05

BRN 

2803416

CAS DataBase Reference

94-34-8(CAS DataBase Reference)

EPA Substance Registry System

Propanenitrile, 3-(methylphenylamino)- (94-34-8)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38-21/22

Safety Statements 

26-36-36/37

WGK Germany 

3

TSCA 

Yes

PackingGroup 

III

HS Code 

29214300

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

N-(2-Cyanoethyl)-N-methylaniline Usage And Synthesis

Synthesis

An activated carbon-supported platinum catalyst (Pt / C, 0.06 mg platinum, 0.0003 mmol, 0.1 mol percent) was added to a 10 mL Schlenk tube; after the evacuation of argon, add 1 mL of solvent (toluene). Under argon protection, to the above system, Were successively added phenylsilane (78.9 mg, 0.75 mmol), 3-Anilinopropionitrile (43.9 mg, 0.3 mmol) and formic acid (27.6 mg, 0.6 mmol). The whole anti-reaction was carried out at 80 ° C with stirring for 15 hours. After completion of the reaction, 3 mL of ethyl acetate was added to the system. The reaction was quenched with aqueous sodium hydroxide (3 mol / L, 3 mL). Ethyl acetate (3 x 10 mL), the organic phase was separated, Dried over anhydrous Na2SO4, and filtered; the solvent was removed by rotary evaporation. The residue was purified by column chromatography on ethyl acetate/petroleum ether = 1: 50 mixed solvent. Separation and purification gave N-(2-Cyanoethyl)-N-methyl aniline 226.4 mg, yield of 55 per cent.

N-(2-Cyanoethyl)-N-methylaniline(94-34-8)Related Product Information

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