1,4-Benzenedicarboxylic acid, 2-bromo-5-chloro-, 1,4-diethyl ester
diethyl 2-bromo-5-chloroterephthalate
CAS: 340148-60-9
Molecular Formula: C12H12BrClO4
1,4-Benzenedicarboxylic acid, 2-bromo-5-chloro-, 1,4-diethyl ester - Names and Identifiers
1,4-Benzenedicarboxylic acid, 2-bromo-5-chloro-, 1,4-diethyl ester - Physico-chemical Properties
| Molecular Formula | C12H12BrClO4 |
| Molar Mass | 335.58 |
1,4-Benzenedicarboxylic acid, 2-bromo-5-chloro-, 1,4-diethyl ester - Introduction
diethyl is an organic compound with the chemical formula C16H15BrClO4. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless crystalline solid.
-Solubility: Soluble in ethanol, methanol and dichloromethane, insoluble in water.
-Melting point: about 85°C.
-Molecular weight: 389.65g/mol.
Use:
- diethyl is an important organic synthesis intermediate that can be used to synthesize various organic compounds.
-Due to the specific substituents on its structure, it has high chemical reactivity and can be used to synthesize compounds such as drugs, dyes and pesticides.
Preparation Method:
diethyl can be synthesized by the following methods:
1. 2-bromoterephthalic acid is obtained by reacting terephthalic acid with phosphoryl bromide (POBr3).
2. The reaction of 2-bromoterephthalic acid with methyl chloride (CHCl3) in the presence of alkali can obtain diethyl.
Safety Information:
- diethyl is relatively stable at room temperature and has no obvious explosive hazard.
-During handling and use, care should be taken to avoid contact with skin and eyes, and to ensure adequate ventilation.
-If inhaled or ingested by mistake, seek medical attention immediately.
Nature:
-Appearance: Colorless crystalline solid.
-Solubility: Soluble in ethanol, methanol and dichloromethane, insoluble in water.
-Melting point: about 85°C.
-Molecular weight: 389.65g/mol.
Use:
- diethyl is an important organic synthesis intermediate that can be used to synthesize various organic compounds.
-Due to the specific substituents on its structure, it has high chemical reactivity and can be used to synthesize compounds such as drugs, dyes and pesticides.
Preparation Method:
diethyl can be synthesized by the following methods:
1. 2-bromoterephthalic acid is obtained by reacting terephthalic acid with phosphoryl bromide (POBr3).
2. The reaction of 2-bromoterephthalic acid with methyl chloride (CHCl3) in the presence of alkali can obtain diethyl.
Safety Information:
- diethyl is relatively stable at room temperature and has no obvious explosive hazard.
-During handling and use, care should be taken to avoid contact with skin and eyes, and to ensure adequate ventilation.
-If inhaled or ingested by mistake, seek medical attention immediately.
Last Update：2024-04-09 02:00:45
