2,2-dioxo-1,2λ6-benzoxathiin-4-one

Names

[ CAS No. ]:
49670-47-5

[ Name ]:
2,2-dioxo-1,2λ6-benzoxathiin-4-one

[Synonym ]:
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

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phenyl 2-((methylsulfonyl)oxy)benzoate
  • 2-sulfamoylacetylphenol
  • Zonisamide
  • 2-(hydroxyimino)-2-(2-hydroxyphenyl)ethane-1-sulfonamide

DownStream

  • 3,3'-Disulfanediyldipropanoic acid
  • 3-[(2,2-dioxo-1,2λ6-benzoxathiin-4-yl)sulfanyl]propanoic acid

Related Compounds

  • 5,7-dimethyl-2,2-dioxo-1,2λ6-benzoxathiin-4-one
  • 3-[(2,2-dioxo-1,2λ6-benzoxathiin-4-yl)sulfanyl]propanoic acid
  • 2,2-dioxo-1,2λ6,3-benzoxathiazin-4-one
  • 4-(4-hydroxy-2,2-dioxo-1,2λ6-benzoxathiin-3-yl)-4-phenylbutan-2-one
  • N,N-diethyl-2,2-dioxo-5,6,7,8-tetrahydro-1,2λ6-benzoxathiin-4-amine
  • 2,2-dioxo-1,5,2λ6,3-benzodioxathiazepin-4-one