ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

CAS No.: 174508-31-7

Chemical Name:: 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

Synonyms: 4-b][1;2,5-Dibromo-3,4-ethylenedioxythiophene>2,5-Dibromo-3,4-ethylenedioxythiophene 97%;5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine;5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;Thieno[3,4-b]-1,4-dioxin, 5,7-dibromo-2,3-dihydro-;2,3-Dihydro[2,5-dibroMothioeno] [3,4-b]-1,4-dioxin;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine97%;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97%;5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine ISO 9001：2015 REACH

CBNumber:: CB0231453

Molecular Formula:: C6H4Br2O2S

Molecular Weight:: 299.97

MOL File:: 174508-31-7.mol

Modify Date:: 2024/5/22 11:23:49

Request For Quotation

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Properties

Melting point	98 °C
Boiling point	306.5±42.0 °C(Predicted)
Density	2.139±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
color	Grey to Dark Blue
CAS DataBase Reference	174508-31-7

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H302+H312+H332-H315-H319

Precautionary statements

P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501

Hazard Codes

Risk Statements

20/21/22-36/37/38-22

Safety Statements

22-26-36/37/39-24/25

WGK Germany

Hazard Note

Irritant

HS Code

29349990

NFPA 704

	1
2		0

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	759791	2,5-Dibromo-3,4-ethylenedioxythiophene 97%	174508-31-7	5G	₹9710.03	2022-06-14	Buy
TCI Chemicals (India)	D4056	2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 %	174508-31-7	1G	₹3000	2022-05-26	Buy
TCI Chemicals (India)	D4056	2,5-Dibromo-3,4-ethylenedioxythiophene min. 98.0 %	174508-31-7	5G	₹8700	2022-05-26	Buy

Product number	Packaging	Price	Buy
759791	5G	₹9710.03	Buy
D4056	1G	₹3000	Buy
D4056	5G	₹8700	Buy

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical Properties,Uses,Production

Chemical Properties

Needle-like solid

Uses

5,7-Dibromo-2,3-dihydrothieno[3,4-b]-1,4-dioxine is used in the preparation of 3,4-ethylenedioxythiophene oligomers with optical and redox properties.

General Description

2,5-Dibromo-3,4-ethylenedioxythiophene (DBEDOT) is a monomer which is used in the synthesis of highly conducting poly(3,4-ethylenedioxythiophene) (PEDOT) polymer. This polymer is formed by solid-state polymerisation of DBEDOT and is used widely in organic-light emitting diodes and polymer field effect transistors. DBEDOT is a well-ordered crystalline monomer and produces PEDOT polymer which has a high degree of order.

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Preparation Products And Raw materials

Raw materials

Preparation Products

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Suppliers

Global( 158)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Reax Chemicals	08048372701Ext 416	Hyderabad, India	4223	58	Inquiry
Hebei Duling International Trade Co. LTD	+8617333973358	China	15438	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	China	16220	58	Inquiry
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	China	32760	60	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29901	58	Inquiry
Xi'an Kono chem co., Ltd.,	029-86107037 13289246953	China	2995	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29826	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
A.J Chemicals	58
Reax Chemicals	58
Hebei Duling International Trade Co. LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Xi'an Kono chem co., Ltd.,	58
Chongqing Chemdad Co., Ltd	58
career henan chemical co	58

174508-31-7(5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine)Related Search:

Tetrabutylammonium perchlorate Triethoxyvinylsilane N-Vinyl-2-pyrrolidone 4-(4-CHLORO-BENZYLOXY)-PHENYLAMINE 3,4-Ethylenedioxythiophene

Isobutyl vinyl ether VINYL PROPIONATE Silicone rubber,methyl-vinyl Vinyl ester resin Vinyl resin

2,5-Dibromothiophene 3,4-Dimethoxythiophene 5-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

chevron_left

1of3

chevron_right

5,7-DIBROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97% 5,7-dibroMo-2H,3H-thieno[3,4-b][1,4]dioxine 2,3-Dihydro[2,5-dibroMothioeno] [3,4-b]-1,4-dioxin 4-b][1 2,5-Dibromo-3,4-ethylenedioxythiophene 97% 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine97% 2,5-Dibromo-3,4-ethylenedioxythiophene> Thieno[3,4-b]-1,4-dioxin, 5,7-dibromo-2,3-dihydro- 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine ISO 9001：2015 REACH 174508-31-7 C6H4Br2O2S Thiophen Materials Science New Products for Materials Research and Engineering Organic and Printed Electronics Synthetic Intermediates Synthetic Tools and Reagents Thiophene Monomers and Building Blocks Thiophens Heterocyclic Compounds