Benzenesulfonamide,4-methyl-N-(tetrahydro-2H-pyran-2-ylidene)-

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Names

[ CAS No. ]:
1468-27-5

[ Name ]:
Benzenesulfonamide,4-methyl-N-(tetrahydro-2H-pyran-2-ylidene)-

[Synonym ]:
5-Hydroxy-N-<toluol-4-sulfonyl>-valerimidsaeure-lacton
N-tetrahydropyran-2-ylidene-toluene-4-sulfonamide

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
384.7ºC at 760mmHg

[ Molecular Formula ]:
C12H15NO3S

[ Molecular Weight ]:
253.31700

[ Flash Point ]:
186.5ºC

[ Exact Mass ]:
253.07700

[ PSA ]:
64.11000

[ LogP ]:
3.36350

[ Vapour Pressure ]:
8.88E-06mmHg at 25°C

[ Index of Refraction ]:
1.584

Safety Information

[ HS Code ]:
2935009090

Precursor & DownStream

Precursor

DownStream

  • tetrahydro-2H-pyran-2-one N,N-dimethylhydrazone
  • 4-Toluenesulfonamide
  • 5-hydroxy-N,N,N',N'-tetramethylpentanohydrazide hydrazone

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%