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4-Nitrobenzoic Acid

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4-Nitrobenzoic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of 4-Nitrobenzoic Acid (CAS 62-23-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS62-23-7
Molecular formulaC7H5NO4
Molecular weight167.12 g/mol
IUPAC name4-nitrobenzoic acid
Synonymsp-Nitrobenzoic acid · Benzoic acid, 4-nitro- · Nitrodracylic acid · 4-Nitrodracylic acid · 1-Carboxy-4-nitrobenzene · p-Nitrobenzenecarboxylic acid
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed
  • H319 Causes serious eye irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 4-NITROBENZOIC ACID 72910-1KG
72910-250G
72910-50G		 Request Quote
Sigma 4-NITROBENZOIC ACID, 98% 461091-1KG Request Quote
Sigma 4-NITROBENZOIC ACID, UNITED STATES PHARM 1466572-50MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.