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Methyl ethyl ketone oxime nature
May 02, 2018


Melting point -30 °C
Boiling point 59-60 °C 15 mm Hg (lit.)
Density 0.924 g/mL at 25 °C (lit.)
Vapor density 3 (vs air)
Vapor pressure <8 mm Hg ( 20 °C)
Refractive index n20/D 1.442 (lit.)
Flash point 140 °F
Solubility water: soluble100g/L at 25°C
Form Liquid
Color Clear colorless to pale yellow
Water solubility 114 g/L (20 oC)
BRN 1698241
稳定Stable. Combustible. Incompatible with strong oxidizing agents. May react with strong acids to form an explosive material.
CAS Database 96-29-7 (CAS DataBase Reference)
NIST Chemical Substance Information 2-Butanone, oxime (96-29-7)
EPA Chemical Information 2-Butanone, oxime (96-29-7)

Chemical properties
Colorless oily liquid. -29.5 ° C boiling point 152-153 ° C, 59-60 ° C (2kPa), relative density 0.9232 (20 / 4 ° C), refractive index 1.4410. With alcohol, ether immiscibility, dissolved in 10 parts of water.

Security Information
Dangerous goods signs Xn,T
Hazard category code 21-40-41-43-52/53-48/25
Safety instructions 13-23-26-36/37/39-61-45-36/37-25
Transport of dangerous goods UN 1993 3/PG 3
WGK Germany 1
RTECS number EL9275000
TSCA Yes
HazardClass 3
PackingGroup III
Customs code 29280090