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HomeProduct name list2-Chloro-3-nitrobenzoic acid

2-Chloro-3-nitrobenzoic acid

  • CAS NO.:3970-35-2
  • Empirical Formula: C7H4ClNO4
  • Molecular Weight: 201.56
  • MDL number: MFCD00007069
  • EINECS: 223-590-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-28 23:16:16
2-Chloro-3-nitrobenzoic acid Structural

What is 2-Chloro-3-nitrobenzoic acid?

Chemical properties

White to light yellow crystal powder

The Uses of 2-Chloro-3-nitrobenzoic acid

2-Chloro-3-nitrobenzoic acid is used in a microwave-promoted Ulmann condensation with 2-aminopyridines.

The Uses of 2-Chloro-3-nitrobenzoic acid

2-Chloro-3-nitrobenzoic acid was used as reagent during the synthesis of new biprivileged molecular scaffolds of tetracyclic indolo-benzodiazepines and indolo-quinoxalines. It was used in a microwave-promoted Ulmann condensation with 2-aminopyridines.

General Description

2-Chloro-3-nitrobenzoic acid undergoes condensation with aminoquinolines to yield phenylquinolylamines.

Properties of 2-Chloro-3-nitrobenzoic acid

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 information for 2-Chloro-3-nitrobenzoic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P272:Contaminated work clothing should not be allowed out of the workplace.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Chloro-3-nitrobenzoic acid

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