N

4-Nitrobenzoic acid

IUPAC: 4-nitrobenzoic acid

C7H5NO4 Acids CAS 62-23-7
AllChemicals — The Online Chemical Glossary | https://allchemicals.info/chemical/4-nitrobenzoic-acid
Expert Written | Fact Checked | Sources Cited | AllChemicals Editorial Team
Quick Reference
Formula / NotationC7H5NO4
CAS Number62-23-7
Molecular Weight167.12
Melting Point468 °F (NTP, 1992)
Boiling PointSublimes (NTP, 1992)
Density1.55 at 90 °F (NTP, 1992) - Denser than water; will sink
Solubilityless than 1 mg/mL at 79 °F (NTP, 1992)
AppearanceP-nitrobenzoic acid appears as odorless pale yellow crystals. (NTP, 1992)
Also Known Asp-Nitrobenzoic acid; 62-23-7; Benzoic acid, 4-nitro-; Nitrodracylic acid; 4-Nitrodracylic acid; 1-Carboxy-4-nitrobenzene; p-Nitrobenzenecarboxylic acid; Benzoic acid, p-nitro-; p-Nitrodracylic acid; para-nitrobenzoic acid
CategoryAcids

What is 4-Nitrobenzoic acid?

4-nitrobenzoic acid is a nitrobenzoic acid having the nitro group at the 4-position. It is functionally related to a benzoic acid. It is a conjugate acid of a 4-nitrobenzoate.

Formula & Notation

C7H5NO4

IUPAC Name: 4-nitrobenzoic acid

Other Names / Synonyms: p-Nitrobenzoic acid; 62-23-7; Benzoic acid, 4-nitro-; Nitrodracylic acid; 4-Nitrodracylic acid; 1-Carboxy-4-nitrobenzene; p-Nitrobenzenecarboxylic acid; Benzoic acid, p-nitro-; p-Nitrodracylic acid; para-nitrobenzoic acid

Properties & Characteristics

Appearance: P-nitrobenzoic acid appears as odorless pale yellow crystals. (NTP, 1992). Molecular formula: C7H5NO4. Molecular weight: 167.12 g/mol. Boiling point: Sublimes (NTP, 1992). Melting point: 468 °F (NTP, 1992). Density: 1.55 at 90 °F (NTP, 1992) - Denser than water; will sink. Solubility: less than 1 mg/mL at 79 °F (NTP, 1992). Vapor pressure: 0.00000253 [mmHg]. LogP: 1.9.

Physical Data

PropertyValue
Melting Point468 °F (NTP, 1992)
Boiling PointSublimes (NTP, 1992)
Density1.55 at 90 °F (NTP, 1992) - Denser than water; will sink
Molecular Weight167.12
Solubilityless than 1 mg/mL at 79 °F (NTP, 1992)
AppearanceP-nitrobenzoic acid appears as odorless pale yellow crystals. (NTP, 1992)

Uses & Applications

Used in industrial chemical synthesis, fertilizer production, battery electrolytes, metal processing, and laboratory acid-base reactions.

Safety Information

Corrosive. Causes severe burns to skin, eyes, and respiratory tract. Wear appropriate PPE including gloves, goggles, and lab coat. Consult SDS before use.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term 4-Nitrobenzoic acid
Formula C7H5NO4
CAS Number 62-23-7
Molecular Weight 167.12
Category Acids
Index All "N" terms
Synonyms p-Nitrobenzoic acid; 62-23-7; Benzoic acid, 4-nitro-; Nitrodracylic acid; 4-Nitrodracylic acid; 1-Carboxy-4-nitrobenzene; p-Nitrobenzenecarboxylic acid; Benzoic acid, p-nitro-; p-Nitrodracylic acid; para-nitrobenzoic acid

Frequently Asked Questions

4-nitrobenzoic acid is a nitrobenzoic acid having the nitro group at the 4-position. It is functionally related to a benzoic acid. It is a conjugate acid of a 4-nitrobenzoate.

More "N" Terms

1-Naphthol C10H8O 2-Naphthoic acid C11H8O2 2-Nitrotoluene C7H7NO2 4-Nitrobenzaldehyde C7H5NO3 4-Nitrotoluene C7H7NO2 N-Acetylglucosamine C8H15NO6 N-Bromosuccinimide C4H4BrNO2 n-Butyl acrylate C7H12O2 n-Butyllithium C4H9Li N-Chlorosuccinimide C4H4ClNO2 N-Hydroxysuccinimide C4H5NO3 N-Methyl-2-pyrrolidone C5H9NO
View all "N" terms →
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.

AllChemicals.info — The Online Chemical Glossary | https://allchemicals.info/chemical/4-nitrobenzoic-acid

For educational purposes only. Verify all information before use.