1321-11-5

Basic information

• Product Name: Aminobenzoic acid
• Synonyms: NSC 173996; Benzoic acid, amino-; Benzoic acid, amino-
• CAS NO: 1321-11-5
• Molecular Formula: C₇H₇NO₂
• Molecular Weight: 137.136
• EINECS: 215-310-3
• Mol File: 1321-11-5.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 339.9°C at 760 mmHg
• Flash Point: 159.4°C
• Density: 1.315g/cm³
• Vapor Pressure: 3.45E-05mmHg at 25°C
• Refractive Index: 1.637
• CAS DataBase Reference: Aminobenzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Aminobenzoic acid(1321-11-5)
• EPA Substance Registry System: Aminobenzoic acid(1321-11-5)

Safety Data

• Hazardous Substances Data: 1321-11-5(Hazardous Substances Data)

Usage

General Description

Aminobenzoic acid, also known as para-aminobenzoic acid (PABA), is a white crystalline organic compound that is a derivative of benzoic acid. It is commonly used in the production of sunscreen and cosmetics due to its UV-absorbing properties. Aminobenzoic acid also has a role in the synthesis of folic acid and is used as a nutrient supplement. Additionally, it has been studied for its potential antioxidant and anti-inflammatory properties, as well as its ability to protect against radiation damage. However, it is important to note that aminobenzoic acid can cause skin irritation and allergic reactions in some individuals.