4-amino-N-(4,5-dimethylpyrimidin-2-yl)benzenesulfonamide

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Names

[ CAS No. ]:
4462-43-5

[ Name ]:
4-amino-N-(4,5-dimethylpyrimidin-2-yl)benzenesulfonamide

[Synonym ]:
Sulfamethoxin

Chemical & Physical Properties

[ Density]:
1.392g/cm3

[ Boiling Point ]:
531.8ºC at 760 mmHg

[ Molecular Formula ]:
C12H14N4O2S

[ Molecular Weight ]:
278.33000

[ Flash Point ]:
275.4ºC

[ Exact Mass ]:
278.08400

[ PSA ]:
106.35000

[ LogP ]:
3.21140

[ Index of Refraction ]:
1.644

Safety Information

[ HS Code ]:
2935009090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-acetyl-sulfanilic acid-(4,5-dimethyl-pyrimidin-2-ylamide)
  • 2-Pyrimidinamine,4,5-dimethyl-
  • 4-Acetamidobenzenesulfonyl chloride
  • 4,4-dimethoxy-3-methylbutan-2-one
  • Sulfaguanidine
  • 2-methyl-3-oxobutanal

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%