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96-29-7

Name 2-Butanone oxime
CAS 96-29-7
EINECS(EC#) 202-496-6
Molecular Formula C4H9NO
MDL Number MFCD00013935
Molecular Weight 87.12
MOL File 96-29-7.mol

Chemical Properties

Appearance colourless liquid
Melting point  -30 °C
Boiling point  59-60 °C15 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.)
Fp  140 °F
solubility  water: soluble100g/L at 25°C
form  Liquid
pka pK1:12.45 (25°C)
color  Clear colorless to pale yellow
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. May react with strong acids to form an explosive material.
Water Solubility  114 g/L (20 ºC)
BRN  1698241
Dielectric constant 3.4(20℃)
InChIKey WHIVNJATOVLWBW-SNAWJCMRSA-N
LogP 0.63 at 25℃
CAS DataBase Reference 96-29-7(CAS DataBase Reference)
NIST Chemistry Reference 2-Butanone, oxime(96-29-7)
EPA Substance Registry System 96-29-7(EPA Substance)

Safety Data

Hazard Codes  Xn,T
Risk Statements 
R21:Harmful in contact with skin.
R40:Limited evidence of a carcinogenic effect.
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R48/25:Toxic: danger of serious damage to health by prolonged exposure if swallowed .
Safety Statements 
S13:Keep away from food, drink and animal feeding stuffs .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S25:Avoid contact with eyes .
RIDADR  UN 1993 3/PG 3
WGK Germany  1
RTECS  EL9275000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29280090
Safety Profile
Poison by intraperitoneal route. Moderately toxic by subcutaneous route. May explode if heated. Reacts with sulfuric acid to form an explosive product. When heated to decomposition it emits toxic fumes of NOX.
Hazardous Substances Data 96-29-7(Hazardous Substances Data)

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