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Pharmaceutical ingredients 33

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PARA CHLORO BENZOIC ACID

Also known as Chlorodracylic acid, p-Chlorbenzoic acid, p-Carboxychlorobenzene

CAS number
74-11-3
Molecular formula
C7H5ClO2
Molecular weight
156.56 g/mol
Catalogue number
OS-18926
Purity
≥ 99 %
Grade
Industrial
Form
Powder
Packing
25 kg

₹500 per kg

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Documents

Specifications

Identity
CAS number 74-11-3
Molecular formula C7H5ClO2
Molecular weight 156.56 g/mol
IUPAC name 4-chlorobenzoic acid
InChIKey XRHGYUZYPHTUJZ-UHFFFAOYSA-N
SMILES C1=CC(=CC=C1C(=O)O)Cl
MDL number MFCD00002531
PubChem CID 6318
Physical properties
Physical form Powder
Colour White
Quality
Purity ≥ 99 %
Grade Industrial
Water content ≤ 0.5 %
Packaging
Packaging size 25 kg
Commercial
Country of origin India

Description and applications

Para-chlorobenzoic acid (also known as 4-chlorobenzoic acid, CAS 74-11-3) is a white to off-white crystalline aromatic carboxylic acid with the molecular formula C7H5ClO2 and a molecular weight of 156.57 g/mol.  Key Chemical & Physical Properties
  • CAS Number: 74-11-3
  • Molecular Formula: C7H5ClO2 (or ClC6H4COOH)
  • Molecular Weight: 156.57 g/mol
  • Melting Point: Approximately 235 °C to 245 °C (literature value ~242 °C)
  • Appearance: White to almost white powder or crystals
  • Synonyms: 4-CBA, p-chlorobenzoic acid, chlorodracylic acid, p-carboxychlorobenzene

Applications

All 19 benzoic acid derivatives

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