3970-35-2

Name 2-Chloro-3-nitrobenzoic acid
CAS 3970-35-2
EINECS(EC#) 223-590-3
Molecular Formula C7H4ClNO4
MDL Number MFCD00007069
Molecular Weight 201.56
MOL File 3970-35-2.mol
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Chemical Properties

Appearance White to light yellow crystal powder
Melting point  183-187 °C (lit.)
Boiling point  359.9±27.0 °C(Predicted)
density  1.6620
refractive index  1.6000 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  Powder
pka pK1: 2.02 (25°C)
color  White to cream-yellow with a green cast
BRN  645427
CAS DataBase Reference 3970-35-2(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P261-P264-P272-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R37/38:Irritating to respiratory system and skin .
R36:Irritating to the eyes.
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
HS Code  29163990

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