461091

4-Nitrobenzoic acid

98%

• Synonym(s): p-Nitrobenzoic acid
• Linear Formula: O₂NC₆H₄CO₂H
• CAS Number: 62-23-7
• Molecular Weight: 167.12
• Beilstein: 973593
• EC Number: 200-526-2
• MDL number: MFCD00007352
• UNSPSC Code: 12352100
• PubChem Substance ID: 24869806
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 98%
• form: solid
• mp: 237-240 °C (lit.)
• SMILES string: OC(=O)c1ccc(cc1)[N+]([O-])=O
• InChI: 1S/C7H5NO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4H,(H,9,10)
• InChI key: OTLNPYWUJOZPPA-UHFFFAOYSA-N

Description

General description

4-Nitrobenzoic acid (p-nitrobenzoic acid) is a carboxylic acid derivative. It participates in the biosynthesis of the antibiotic aureothin. Infrared Fourier transform spectroscopic studies suggest that the molecules of 4-nitrobenzoic acid gets adsorbed on the surfaces of fine silver powder as carboxylate.

Application

4-Nitrobenzoic acid may be used in the preparation of compounds (I and III) trans-M₂(T(i)PB)₂L₂, where T(i)PB = 2,4,6-triisopropylbenzoate:

• compound I (L = 4-nitrobenzoate and M = Mo)
• compound III (L = 4-nitrobenzoate and M₂ = MoW)

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H341,H351,H361fd
• Precautionary Statements: P202 - P264 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves