Benzenesulfonamide,4-ethenyl-
Suppliers
Names
[ CAS No. ]:
2633-64-9
[ Name ]:
Benzenesulfonamide,4-ethenyl-
[Synonym ]:
p-styrene sulfonamide
4-sulfamoyl phenylethylene
4-styrenesulfonamide
p-Vinylbenzenesulfonamide
4-sulfamoylstyrene
Benzenesulfonamide,4-ethenyl
4-Vinylbenzenesulfonamide
Chemical & Physical Properties
[ Density]:
1.269g/cm3
[ Boiling Point ]:
351.1ºC at 760 mmHg
[ Melting Point ]:
137-139ºC
[ Molecular Formula ]:
C8H9NO2S
[ Molecular Weight ]:
183.22800
[ Flash Point ]:
166.2℃
[ Exact Mass ]:
183.03500
[ PSA ]:
68.54000
[ LogP ]:
2.75810
[ Vapour Pressure ]:
4.19E-05mmHg at 25°C
[ Index of Refraction ]:
1.582
Safety Information
[ Risk Phrases ]:
20/21/22
[ Safety Phrases ]:
36/37/39
[ HS Code ]:
2935009090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%