2,2-dioxo-1,2λ6-benzoxathiin-4-one

Modify Date: 2025-09-25 18:12:47

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure
2,2-dioxo-1,2λ6-benzoxathiin-4-one structure
Common Name 2,2-dioxo-1,2λ6-benzoxathiin-4-one
CAS Number 49670-47-5 Molecular Weight 198.19600
Density 1.52g/cm3 Boiling Point 403.1ºC at 760 mmHg
Molecular Formula C8H6O4S Melting Point N/A
MSDS N/A Flash Point 197.6ºC

 Names

Name 2,2-dioxo-1,2λ6-benzoxathiin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52g/cm3
Boiling Point 403.1ºC at 760 mmHg
Molecular Formula C8H6O4S
Molecular Weight 198.19600
Flash Point 197.6ºC
Exact Mass 197.99900
PSA 68.82000
LogP 1.67230
Index of Refraction 1.6

 Synthetic Route

~78%

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure

2,2-dioxo-1,2λ6...

CAS#:49670-47-5

Literature: DINAMITE DIPHARMA S.P.A. in abbreviated form DIPH ARMA S.P.A. Patent: WO2004/63173 A1, 2004 ; Location in patent: Page 13 ;

~97%

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure

2,2-dioxo-1,2λ6...

CAS#:49670-47-5

Literature: SUVEN LIFE SCIENCES LIMITED Patent: WO2005/30738 A1, 2005 ; Location in patent: Page/Page column 15-16 ;

~98%

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure

2,2-dioxo-1,2λ6...

CAS#:49670-47-5

Literature: Uno; Kurokawa Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 1 p. 333 - 335

~%

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure

2,2-dioxo-1,2λ6...

CAS#:49670-47-5

Literature: Uno; Kurokawa Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 1 p. 333 - 335

~%

2,2-dioxo-1,2λ6-benzoxathiin-4-one Structure

2,2-dioxo-1,2λ6...

CAS#:49670-47-5

Literature: Uno; Kurokawa Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 1 p. 333 - 335

 Synonyms

3,4-Dihydro-4-oxo-1,2-benzoxathiin-2,2-dioxid
2,2-dioxo-1,2
1,2-benzoxathiin-4(3H)-one-2,2-dioxide
2,2-dioxo-2,3-dihydro-2LAMBDA*6*-benzo[e][1,2]oxathiin-4-one
2,2-Dioxo-1,2-benzoxanthin-4(3H)-one
3H-benzo[e]1,2-oxathiin-2,2,4-trione
3,4-dihydro-1,2-benzoxathiin-4-one-2,2-dioxide
1,2-benzooxathiin-4(3H)-one 2,2-dioxide
OR9453
ketosultone
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