3-BROMO-5-METHOXYBENZOIC ACID

3-BROMO-5-METHOXYBENZOIC ACID - Names and Identifiers

Name	3-bromo-5-methoxybenzoic acid
Synonyms	3-Bromo-5-carboxyanisole 3-BROMO-5-METHOXYBENZOIC ACID 3-bromo-5-methoxybenzoic acid 5-BROMO-3-METHOXYBENZOIC ACID Benzoic acid, 3-bromo-5-methoxy- benzoic acid, 3-bromo-5-methoxy- 3-Bromo-5-carboxyanisole, 5-Bromo-m-anisic acid
CAS	157893-14-6
InChI	InChI=1/C8H7BrO3/c1-12-7-3-5(8(10)11)2-6(9)4-7/h2-4H,1H3,(H,10,11)

3-BROMO-5-METHOXYBENZOIC ACID - Physico-chemical Properties

Molecular Formula	C8H7BrO3
Molar Mass	231.04
Density	1.625±0.06 g/cm3(Predicted)
Melting Point	190-191 °C(Solv: ethanol (64-17-5))
Boling Point	338.8±27.0 °C(Predicted)
Flash Point	158.7°C
Vapor Presure	3.74E-05mmHg at 25°C
pKa	3.69±0.10(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.583
MDL	MFCD00266858

3-BROMO-5-METHOXYBENZOIC ACID - Introduction

acid (acid) is an organic compound with the chemical formula C8H7BrO3.

Nature:
-Appearance: acid is a white crystalline solid.
-Melting point: About 184-187 degrees Celsius.
-solubility: acid soluble in organic solvents such as ethanol, chloroform, insoluble in water.

Use:
-Chemical synthesis: It can be used as an intermediate in organic synthesis and is widely used in drug synthesis and pesticide synthesis.
-Research field: acid is also commonly used as catalysts, ligands and Reagents for Organic Synthesis Reactions to build organic molecules and hybrid materials.

Method:
The acid can be prepared by the following steps:
-The first step: Take 3-bromo-5-methoxybenzaldehyde, add sodium hydroxide solution, and fully stir the reaction for a period of time.
-Second step: The reaction mixture is acidified and treated with dilute hydrochloric acid.
-The Third step: After crystallization and purification, the crystalline product of acid is obtained.

Safety Information:
acid is a kind of organic matter, and the following safety precautions should be paid attention to during operation:
-Contact: Avoid skin contact. If you come into contact with skin, rinse immediately with soap and water.
-Inhalation: Avoid inhaling its dust, and the operation should be carried out in a well-ventilated place.
-Fire extinguishing: water should not be used directly near the fire source. Carbon dioxide, foam or dry powder fire extinguishers can be used.

However, detailed guidance on the safe use of chemicals should refer to the safety data form of the substance, and follow the correct laboratory safety procedures in the operation.

Last Update：2024-04-09 20:13:35