Butanedihydrazide

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
InChI :InChI=1S/C4H10N4O2/c5-7-3(9)1-2-4(10)8-6/h1-2,5-6H2,(H,7,9)(H,8,10)
InChIKey :HCOMFAYPHBFMKU-UHFFFAOYSA-N
SMILES :C(=O)(NN)CCC(=O)NN
CAS DataBase Reference :4146-43-4(CAS DataBase Reference)
NIST Chemistry Reference :Butanedioyl dihydrazide(4146-43-4)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection.