6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

Names

[ CAS No. ]:
120279-88-1

[ Name ]:
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

[Synonym ]:
T56 BS FV IS&TJ CSZW H1
4H-Thieno[2,3-b]thiopyran-2-sulfonamide,5,6-dihydro-6-methyl-4-oxo
4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 5,6-dihydro-6-methyl-4-oxo-
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
520.6±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₉NO₃S₃

[ Molecular Weight ]:
263.357

[ Flash Point ]:
268.7±32.9 °C

[ Exact Mass ]:
262.974457

[ PSA ]:
139.15000

[ LogP ]:
1.04

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.646

Safety Information

[ HS Code ]:
2935009090

Customs

[ HS Code ]: 2935009090

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%