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Butanedihydrazide Structure

Butanedihydrazide

Chemical Properties

Melting point 170-171 °C (lit.)
Boiling point 540.2±33.0 °C(Predicted)
Density  1.284±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
Water Solubility  Soluble in water
form  powder to crystal
pka 12.62±0.35(Predicted)
color  White to Almost white
CAS DataBase Reference 4146-43-4(CAS DataBase Reference)
FDA UNII H3WMY7S4LO
NIST Chemistry Reference Butanedioyl dihydrazide(4146-43-4)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302-H315-H319
Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3
RTECS  WM7500000
HazardClass  IRRITANT
HS Code  29280000
Toxicity LD50 intraperitoneal in mouse: > 1gm/kg
NFPA 704:
0
1 0

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