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3148-73-0

Name Diacetyl hydrazine
CAS 3148-73-0
EINECS(EC#) 221-576-1
Molecular Formula C4H8N2O2
MDL Number MFCD00008673
Molecular Weight 116.12
MOL File 3148-73-0.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  138-140 °C(lit.)
Boiling point  209 °C15 mm Hg(lit.)
density  1.2829 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.4880 (estimate)
Fp  209°C/15mm
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Sparingly), Methanol (Slightly)
form  Solid
pka 11.59±0.23(Predicted)
color  White to Off-White
Water Solubility  Soluble
Sensitive  Moisture Sensitive
BRN  1754018
LogP -1.4 at 25℃
CAS DataBase Reference 3148-73-0(CAS DataBase Reference)
NIST Chemistry Reference 1,2-Diacetylhydrazine(3148-73-0)
EPA Substance Registry System 3148-73-0(EPA Substance)
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Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  29280090

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