3-Chloro-2-nitrobenzoic acid

Modify Date: 2025-08-23 08:07:06

3-Chloro-2-nitrobenzoic acid Structure
3-Chloro-2-nitrobenzoic acid structure
Common Name 3-Chloro-2-nitrobenzoic acid
CAS Number 4771-47-5 Molecular Weight 201.564
Density 1.6±0.1 g/cm3 Boiling Point 365.6±27.0 °C at 760 mmHg
Molecular Formula C7H4ClNO4 Melting Point 237-239 °C(lit.)
MSDS Chinese USA Flash Point 174.9±23.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Chloro-2-nitrobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 365.6±27.0 °C at 760 mmHg
Melting Point 237-239 °C(lit.)
Molecular Formula C7H4ClNO4
Molecular Weight 201.564
Flash Point 174.9±23.7 °C
Exact Mass 200.982880
PSA 83.12000
LogP 2.36
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.628
Storage condition Room temperature.

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Synthetic Route

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles3

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Hydrogen-bonded structures of the isomeric compounds of quinoline with 2-chloro-5-nitrobenzoic acid, 3-chloro-2-nitrobenzoic acid, 4-chloro-2-nitrobenzoic acid and 5-chloro-2-nitrobenzoic acid.

Acta Crystallogr. C 65(Pt 10) , o534-8, (2009)

The structures of four isomeric compounds, all C7H4ClNO4.C9H7N, of quinoline with chloro- and nitro-substituted benzoic acid, namely, 2-chloro-5-nitrobenzoic acid-quinoline (1/1), (I), 3-chloro-2-nitr...

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 Synonyms

2-nitro-3-chlorobenzoic acid
3-chloro-2-nitro-benzoic acid
WNR BG FVQ
3-Chloro-2-nitrobenzoic acid
MFCD00007087
Benzoic acid,3-chloro-2-nitro
EINECS 225-313-1
2-Nitro-3-chlor-benzoesaeure
3-Chlor-2-nitro-benzoesaeure
Benzoic acid, 3-chloro-2-nitro-
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