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2,3-Dihydrothieno[3,4-b]-1,4-dioxin

BGC Id:	942335313886
CAS No:	126213-50-1
Synonyms:	3,4-ethylen3dioxythiophene ; 3,4-ethylenedioxythiophene ; akos bbs-00006360 ; 3,4-ethylendioxythiophen ; 4-ethylenedioxythiophene ; 3,4-ethylenedioxothiophene ; 3,4-ethylenedioxythi ; edt ; edot ; 3, 4-ethylenedioxythiophe
Molecular Formula:	C6H6O2S
Molecular Weight:	142.18
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer

Phone: +86-571-86976032
Telefax: +86-571-86972162
Country: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We supply our chemical product 2-Hydroxy-2-phenylacetic acid. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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What other providers are available for CAS 126213-50-1?

The last intensive check and update was carried out on 2026/08/24.

Identify

Synonyms:

3,4-ethylen3dioxythiophene ; 3,4-ethylenedioxythiophene ; akos bbs-00006360 ; 3,4-ethylendioxythiophen ; 4-ethylenedioxythiophene ; 3,4-ethylenedioxothiophene ; 3,4-ethylenedioxythi ; edt ; edot ; 3, 4-ethylenedioxythiophe

CAS:

126213-50-1

EINECS:

Molecular Formula:

C6H6O2S

MDL:

MFCD02093622

Properties

Molecular Weight:

142.18 g·mol−1

Density:

1.331 g/mL at 25 °C(lit.)

Boiling point:

193 °C(lit.)

Flash point:

230 ºF

Safety Information

Hazard Symbols: Xn, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

21/22-36 (R)

Safety Codes:

26-36 (S)

WGK Germany:

RID / ADR:

UN 2810 6.1 / PG 3

Storage temperature:

2-8°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Synthon-Chemicals GmbH & Co. KG

SYNTHON Chemicals is a producer and distributor of fine chemicals and specialities. With 1600 square meters of laboratories, warehouses and offices SY... Request

What other providers are available for CAS 126213-50-1?

In addition to the providers presented here for 2,3-Dihydrothieno[3,4-b]-1,4-dioxin with the CAS number 126213-50-1, there are other 103 providers with slightly different product names available for this CAS number.

EDOT

Shandong Lanhai Industry Co.,Ltd. +9 additional providers that we know from the past

3,4-Ethylenedioxythiophene