4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-2-carboxylic acid

Modify Date: 2024-09-04 10:00:00

4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-2-carboxylic acid structure
Common Name 4,4-dimethyl-1,1-dioxo-3,4-dihydro-2H-1lambda6-benzothiopyran-2-carboxylic acid
CAS Number 2137697-96-0 Molecular Weight 254.30
Density N/A Boiling Point N/A
Molecular Formula C12H14O4S 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-2-carboxylic acid

 Chemical & Physical Properties

Molecular Formula C12H14O4S
Molecular Weight 254.30

 Preparation

CC1(C)CC(C(=O)O)S(=O)(=O)c2ccccc21