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5348-42-5

Name 4,5-Dichloro-1,2-benzenediamine
CAS 5348-42-5
EINECS(EC#) 226-305-0
Molecular Formula C6H6Cl2N2
MDL Number MFCD00007723
Molecular Weight 177.03
MOL File 5348-42-5.mol
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Chemical Properties

Appearance red-brown to brown crystalline powder
Melting point  158-164 °C(lit.)
Boiling point  291.88°C (rough estimate)
density  1.4668 (rough estimate)
refractive index  1.6400 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  DMSO, Methanol
form  Crystalline Powder
pka 2.77±0.10(Predicted)
color  Red-brown to brown
Water Solubility  Soluble in methanol and Dimethyl sulfoxide. Insoluble in water.
BRN  1072811
CAS DataBase Reference 5348-42-5(CAS DataBase Reference)
NIST Chemistry Reference 4,5-Dichloro-ortho-phenylenediamine(5348-42-5)

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 .
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  2811
WGK Germany  3
F  10
Hazard Note  Irritant
HazardClass  6.1
HS Code  29215900

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