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17626-40-3

Name 3,4-Diaminobenzonitrile
CAS 17626-40-3
EINECS(EC#) 629-100-8
Molecular Formula C7H7N3
MDL Number MFCD00723901
Molecular Weight 133.15
MOL File 17626-40-3.mol
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Chemical Properties

Appearance White to light yellow crystal powde
Melting point  144-148 °C
Boiling point  368.7±27.0 °C(Predicted)
density  1.24±0.1 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Soluble in dichloromethane, methanol and ethyl acetate.
form  Solid
pka 2.35±0.10(Predicted)
color  Pale brown
Usage A synthetic intermediat
λmax 316nm(THF)(lit.)
Stability: Store in freezer at -20°C
CAS DataBase Reference 17626-40-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  3276
WGK Germany  3
Hazard Note  Irritant
HazardClass  6.1
PackingGroup  III
HS Code  29269090

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