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

List of Suppliers
	Nanjing Qihui Pharmtehc Co., Ltd.		China

		www.qhpharm.com
		+86 (25) 5855-7899
		+86 (25) 5855-7899
		sales@qhpharm.com
	Chemical manufacturer
	chemBlink Standard supplier since 2010

	Suzhou Chemwe, Inc.		China

		www.chemwe.com
		+86 (512) 6270-6911 +86 13812802656
		+86 (512) 6270-6910
		sales@chemwe.com
		QQ Chat
	Chemical manufacturer since 2007
	chemBlink Standard supplier since 2012

	Apollo Scientific Ltd.		UK

		www.apolloscientific.co.uk
		+44 (161) 406-0505
		+44 (161) 406-0506
		sales@apolloscientific.co.uk
	Chemical manufacturer

	HanChem Co., Ltd. Head Office		South Korea

		www.hanchem.net
		+82 (42) 931-2640
		+82 (42) 931-2643
		sales@hanchem.net
	Chemical manufacturer since 1999

Identification
Classification	Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Thiophene compound
Name	5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

Molecular Structure
Molecular Formula	C₆H₄Br₂O₂S
Molecular Weight	299.97
CAS Registry Number	174508-31-7
EC Number	803-069-2

Properties
Melting point	98 °C

Safety Data

Hazard Symbols

Xn Details

Risk Statements

R20/21/22;R36/37/38 Details

Safety Statements

S22;S26;S36/37/39 Details

Hazard Classification

Details

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312

SDS

Market Analysis Reports

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine[CAS# 174508-31-7]

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
[CAS# 174508-31-7]