Basic

CAS No.	20966-34-1
Product Name	butadiene-2,2,5,5-D4 sulfone
Synonyms	2,5-dihydrothiophene 1,1-dioxide; (2,2,5,5-2H4)-2,5-dihydrothiophene 1,1-dioxide
Molecular Formula	C4H2D4O2S
Molecular Weight	122.1789

Physical property

Density	1.379g/cm3
Melting point	67-68℃
Boiling point	299.2°C at 760 mmHg
Flash point	188.4°C
Refractive index	1.527