4-(ethylsulfonyl)benzoic acid

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Names

[ CAS No. ]:
21571-66-4

[ Name ]:
4-(ethylsulfonyl)benzoic acid

[Synonym ]:
4-Ethylsulfonyl-benzoesaeure
4-Aethansulfonyl-benzoesaeure
4-Aethylsulfon-benzoesaeure

Chemical & Physical Properties

[ Density]:
1.336g/cm3

[ Boiling Point ]:
434.4ºC at 760mmHg

[ Molecular Formula ]:
C9H10O4S

[ Molecular Weight ]:
214.23800

[ Flash Point ]:
216.5ºC

[ Exact Mass ]:
214.03000

[ PSA ]:
79.82000

[ LogP ]:
2.25920

[ Vapour Pressure ]:
2.57E-08mmHg at 25°C

[ Index of Refraction ]:
1.55

Safety Information

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-(Chlorosulfonyl)benzoic acid
  • 2-Chloropropanoic acid
  • 4-(ethylthio)benzoic acid
  • 4-(ETHYLTHIO)BENZALDEHYDE
  • 1-ethylsulfonyl-4-methyl-benzene
  • 4-(ethylthio)benzyl chloride
  • Sodium toluene-4-sulphinate

DownStream

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2,3-DICHLORO-4-(ETHYLSULFONYL)BENZOIC ACID
  • 2-chloro-3-(pyrrolidinocarbonyl-methoxy)-4-ethylsulfonyl-benzoic acid methyl ester
  • 4-[(ETHYLSULFONYL)AMINO]BENZOIC ACID
  • 2-(ETHYLSULFONYL)BENZOIC ACID
  • 4-ethylsulfonylbenzohydrazide
  • 2-chloro-4-ethylsulfonyl-3-hydroxybenzoic acid