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528-45-0

Name 3,4-Dinitrobenzoic acid
CAS 528-45-0
EINECS(EC#) 208-433-9
Molecular Formula C7H4N2O6
MDL Number MFCD00007255
Molecular Weight 212.12
MOL File 528-45-0.mol
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Chemical Properties

Appearance yellowish crystals or crystalline powder
Melting point  163-166 °C
Boiling point  351.93°C (rough estimate)
density  1.7333 (rough estimate)
refractive index  1.5300 (estimate)
form  neat
pka pK1:2.82 (25°C)
color  Light orange to Yellow to Green
Water Solubility  6.7g/L(25 ºC)
Merck  14,3275
BRN  2055333
CAS DataBase Reference 528-45-0(CAS DataBase Reference)
EPA Substance Registry System 528-45-0(EPA Substance)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
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 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  DG9140650
Hazard Note  Irritant
TSCA  Yes
HS Code  29163990

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