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2,3-Butanedione monoxime Structure

2,3-Butanedione monoxime

Chemical Properties

Melting point 75-78 °C(lit.)
Boiling point 185-186 °C(lit.)
Density  1.2085 (rough estimate)
refractive index  1.4340 (estimate)
Flash point 185-186°C
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
pka 9.32±0.10(Predicted)
form  Crystalline Powder
color  White to almost white
Odor Odorless
Water Solubility  5 g/100 mL (20 ºC)
Sensitive  Hygroscopic
BRN  605582
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey FSEUPUDHEBLWJY-HWKANZROSA-N
CAS DataBase Reference 57-71-6(CAS DataBase Reference)
NIST Chemistry Reference 2,3-Butanedione, monooxime(57-71-6)
EPA Substance Registry System Diacetyl monooxime (57-71-6)

Safety Information

Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-36/37/39-26
WGK Germany  3
RTECS  EK3150000
TSCA  Yes
HS Code  29280090
Toxicity LD50 ipr-mus: 51 mg/kg JPMSAE 53,1143,64

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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