4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-7-sulfonyl chloride

Modify Date: 2024-09-04 01:44:32

4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-7-sulfonyl chloride structure
Common Name 4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-7-sulfonyl chloride
CAS Number 2138507-17-0 Molecular Weight 308.8
Density N/A Boiling Point N/A
Molecular Formula C11H13ClO4S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-7-sulfonyl chloride

 Chemical & Physical Properties

Molecular Formula C11H13ClO4S2
Molecular Weight 308.8

 Preparation

CC1(C)CCS(=O)(=O)c2cc(S(=O)(=O)Cl)ccc21