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62-23-7

Name p-Nitrobenzoic acid
CAS 62-23-7
EINECS(EC#) 200-526-2
Molecular Formula C7H5NO4
MDL Number MFCD00007352
Molecular Weight 167.12
MOL File 62-23-7.mol
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Chemical Properties

Appearance light yellow crystalline powder
Melting point  237-240 °C(lit.)
Boiling point  295.67°C (rough estimate)
density  1.61
refractive index  1.6280 (estimate)
Fp  237 °C
storage temp.  Store below +30°C.
solubility  0.42g/l
form  Crystalline Powder
pka 3.41(at 25℃)
color  Light yellow
PH 3.1 (0.42g/l, H2O, 20℃)(saturated solution)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, cyanides, strong bases.
Water Solubility  <0.1 g/100 mL at 26 ºC
Merck  14,6589
BRN  973593
Concentration 0.1 mCi/ml
Solvent Ethanol
Specific Activity 50-60 mCi/mmol
InChIKey OTLNPYWUJOZPPA-UHFFFAOYSA-N
LogP 1.890
CAS DataBase Reference 62-23-7(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 4-nitro-(62-23-7)
EPA Substance Registry System 62-23-7(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R41:Risk of serious damage to eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S24/25:Avoid contact with skin and eyes .
WGK Germany  1
RTECS  DH5075000
TSCA  Yes
HS Code  29163900
Hazardous Substances Data 62-23-7(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1960 mg/kg

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