What is 2-chlorobenzoic acid?

Here's some information about 2-chlorobenzoic acid in markdown format, with linked concepts:

2-Chlorobenzoic Acid

2-Chlorobenzoic acid is an organic compound with the formula C₇H₅ClO₂. It is a white to off-white solid that is soluble in organic solvents and slightly soluble in water. It is one of three isomeric chlorobenzoic acids, the others being 3-chlorobenzoic acid and 4-chlorobenzoic acid.

Properties:

• Chemical Formula: C₇H₅ClO₂
• Molar Mass: 156.57 g/mol
• Appearance: White to off-white solid
• Melting Point: Approximately 140-142 °C
• Solubility: Slightly soluble in water, soluble in organic solvents like ethanol and ether.
• Acidity: Carboxylic acid group makes it acidic.

Synthesis:

2-Chlorobenzoic acid can be synthesized through several methods, including:

• Chlorination of benzoic acid, followed by separation of isomers.
• Oxidation of 2-chlorobenzaldehyde.
• Sandmeyer reaction from 2-amino benzoic acid.

Uses:

• Chemical Intermediate: Used in the production of dyes, pharmaceuticals, and other organic compounds.
• Pharmaceuticals: Can be a precursor in the synthesis of certain drugs.
• Research Reagent: Used in various chemical research applications.

Safety:

Like other carboxylic acids, 2-chlorobenzoic acid can be an irritant. Appropriate safety precautions should be taken when handling it, including wearing gloves and eye protection. Please refer to the Material Safety Data Sheet (MSDS) for detailed safety information.