Basic

CAS No.	174508-31-7
Product Name	5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Synonyms	5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine 97%; 2,5-Dibromo-3,4-ethylenedioxythiophene
Molecular Formula	C6H4Br2O2S
Molecular Weight	299.9678

Physical property

Density	2.139g/cm3
Melting point	98℃
Boiling point	306.5°C at 760 mmHg
Flash point	139.2°C
Refractive index	1.644

Hazard Symbols	Xn:Harmful;
Risk Codes	R20/21/22:; R36/37/38:;
Safety Description	S22:; S26:; S36/37/39:;