5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine - Names and Identifiers

Name	Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-
Synonyms	2,5-Dichloro-3,4-ethylenedioxythiophene 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine 5,7-dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxin Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-
CAS	225518-49-0

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine - Physico-chemical Properties

Molecular Formula

C6H4Cl2O2S

Molar Mass

211.07

Melting Point

65.0 to 69.0 °C

Appearance

powder to crystal

Color

White to Yellow to Orange

Storage Condition

under inert gas (nitrogen or Argon) at 2-8°C

Physical and Chemical Properties

appearance White needle Crystal

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine - Introduction

Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-is an organic compound with the chemical formula C4HCl2O2S. It is a pale yellow to brown solid with a thiophene-like isomeric structure.

The compound has a lower melting point at room temperature and has a lower solubility. It is stable in air, but can react with some strong oxidants.

Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-is commonly used as one of the building blocks of organic electronic materials and optoelectronic devices. It has potential applications in organic solar cells, organic light-emitting diodes and field-effect transistors. In addition, it can also be used as an intermediate in organic synthesis.

There are many methods for preparing Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-, and the commonly used method is through sulfur and 2,5-dichloro -3,4-vinyl -1,4-dioxythiophene reaction prepared.

Regarding safety information, there are currently limited specific data on the toxicity and safety of Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro. However, as an organic compound, appropriate protective measures should generally be taken, and relevant safety procedures should be followed in laboratory or industrial applications.

Last Update：2024-04-10 22:29:15