2-AMINO-4,5-DICHLOROBENZOIC ACID

2-AMINO-4,5-DICHLOROBENZOIC ACID - Names and Identifiers

Name	2-AMINO-4,5-DICHLOROBENZOIC ACID
Synonyms	4,5-dichloroanthranilic acid 4,5-Dichloro-2-aminobenzoicacid 2-aiMo-4,5-dichlorobenzoic acid 2-AMino-4,5-dichlorobenzolc acid 2-AMINO-4,5-DICHLOROBENZOIC ACID 3-AMINO-4,5-DICHLOROBENZOIC ACID Benzoic acid, 2-amino-4,5-dichloro- 2-Amino-4,5-dich2-Amino-4,5-dichlorobenzoic Acidlorobenzoic Acid
CAS	20776-61-8
InChI	InChI=1/C7H5Cl2NO2/c8-4-1-3(7(11)12)6(10)2-5(4)9/h1-2H,10H2,(H,11,12)

2-AMINO-4,5-DICHLOROBENZOIC ACID - Physico-chemical Properties

Molecular Formula	C7H5Cl2NO2
Molar Mass	206.03
Density	1.607±0.06 g/cm3 (20 ºC 760 Torr)
Melting Point	213-214℃
Boling Point	380.5±42.0 °C(Predicted)
Flash Point	183.922°C
Vapor Presure	0mmHg at 25°C
Appearance	Pale yellow crystalline powder
pKa	4.34±0.10(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.658
Physical and Chemical Properties	Light yellow crystalline powder

2-AMINO-4,5-DICHLOROBENZOIC ACID - Introduction

2-AMINO-4,5-DICHLOROBENZOIC ACID is an organic compound with the chemical formula C8H6Cl2NO2. The following is a description of its nature, use, preparation and safety information:

Nature:
2-AMINO-4,5-DICHLOROBENZOIC ACID is a white crystal, soluble in organic solvents such as ether and alcohols. It has a strong bitter and pungent odor. The melting point of this compound is 188-190°C.

Use:
2-AMINO-4,5-DICHLOROBENZOIC ACID is commonly used as a catalyst in organic synthesis reactions. It can be used as a catalyst for the reaction of aromatic aldehydes with flexible cellulose amides for the synthesis of quinones. In addition, it is also used in the preparation of organic compounds such as dyes, pesticides and pharmaceuticals.

Method:
The preparation of 2-AMINO-4,5-DICHLOROBENZOIC ACID is usually obtained by reacting 2,5-dichloroaniline with 2-cyano-3-chloropropionic ACID. The steps of the chemical reaction include amide molecular interchange and alkylation.

Safety Information:
2-AMINO-4,5-DICHLOROBENZOIC ACID has no special hazard report, but due to its pungent smell and irritation to eyes and skin, protective measures should be paid attention to when using. During the operation, it is recommended to wear protective glasses, gloves and laboratory coats to ensure good ventilation conditions. Avoid inhalation or contact with skin and eyes. In case of contact, flush with plenty of water and seek medical assistance. When storing and handling, please follow the relevant regulations and safe operating procedures.

Last Update：2024-04-09 21:04:16