3-dihydro-

3-dihydro- - Names and Identifiers

Name	5-(2-Chloroethyl)-2,3-dihydrobenzofuran
Synonyms	3-dihydro- 5-(2-chloroethyl)-2 5-(2-Chloroethyl)-2,3-dihydrobenzofuran 5-(2-chloroethyl)-2,3-dihydrobenzofuran 5-(2-Chlorethyl)-2,3-dihydro-1-benzofuran 5-(2-chloroethyl)-2,3-dihydro-1-benzofuran Benzofuran, 5-(2-chloroethyl)-2,3-dihydro- benzofuran, 5-(2-chloroethyl)-2,3-dihydro- 2-(2,3-dihydrobenzofuran-5-yl)ethylchloride
CAS	943034-50-2
InChI	InChI=1/C10H11ClO/c11-5-3-8-1-2-10-9(7-8)4-6-12-10/h1-2,7H,3-6H2

3-dihydro- - Physico-chemical Properties

Molecular Formula	C10H11ClO
Molar Mass	182.65
Density	1.187g/cm³
Boling Point	284.4°C at 760 mmHg
Flash Point	128.4°C
Vapor Presure	0.00513mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.561
Use	This product is for scientific research only and shall not be used for other purposes.

3-dihydro- - Introduction

5-(2-Chloroethyl)-2,3-dihydrobenzofuran is an organic compound with the chemical formula C10H11ClO and a molecular weight of 180.6g/mol.

In terms of nature, it is a colorless liquid with a special fragrance. It is insoluble in water and soluble in many organic solvents. It is an unstable compound that breaks down easily in light and air.

In terms of application, 5-(2-Chloroethyl)-2,3-dihydrobenzofuran is mainly used for drug synthesis and pesticide synthesis. It can be used as an intermediate for the synthesis of some anticancer drugs and pesticides.

In the preparation method, it can be obtained by reacting benzofuran with 2-chloroethyl magnesium bromide. The reaction process needs to be carried out under the protection of inert gas and the reaction is controlled at low temperature.

In terms of safety information, 5-(2-Chloroethyl)-2,3-dihydrobenzofuran is a toxic substance, irritating and corrosive. Wear appropriate personal protective equipment to avoid contact with skin, eyes and respiratory tract. At the same time, it is necessary to operate in a well-ventilated place to avoid inhaling its vapor. Care should be taken to prevent leakage and mixing during storage and transportation.

Last Update：2024-04-10 22:30:50