Isobutyl Urethane
Title: Isobutyl Urethane
CAS Registry Number: 539-89-9
CAS Name: (2-Methylpropyl)carbamic acid ethyl ester
Molecular Formula: C7H15NO2
Molecular Weight: 145.20
Percent Composition: C 57.90%, H 10.41%, N 9.65%, O 22.04%
Line Formula: (CH3)2CHCH2NHCOOC2H5
Literature References: Obtained by shaking isobutylamine with ethyl chloroformate and aq KOH in the cold.
Properties: Liquid; apple-like odor. d420 0.943. Solidif below -65°. bp17 96°. nD20 1.4288. Insol in water. Sol in alcohol.
Boiling point: bp17 96°
Index of refraction: nD20 1.4288
Density: d420 0.943

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