Butanedial
Product Specifications
CAS Number
638-37-9
UN Code
UN 2845
Hazard Statement
Xi
Stability
Spontaneously combustible in high concentrations in air. Potential exposure to gaseous PF when polyphosphinates are heated above 200oC.
Molecular Formula
C4H6O2
Molecular Weight
86.09
Product Name Synonym
1,4-dioxobutane
Physical Properties
White crystalline powder or needles
Hazardous Class
4.2
Safety Statements
S24/25
Density
0.965 g/cm3
Flash Point
50.4oC
RIDADR
UN 2845
Melting Point
153-157oC
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