4-Methylbenzenesulfinic acid

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Names

[ CAS No. ]:
536-57-2

[ Name ]:
4-Methylbenzenesulfinic acid

[Synonym ]:
Benzenesulfinic acid, 4-methyl-
4-toluenesulfinic acid
EINECS 208-640-4
4-Methylbenzenesulfinic acid
p-Toluenesulfinic acid
MFCD00004663

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
340.0±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H8O2S

[ Molecular Weight ]:
156.202

[ Flash Point ]:
159.4±25.9 °C

[ Exact Mass ]:
156.024506

[ PSA ]:
56.51000

[ LogP ]:
0.75

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.653

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22;R38

[ Safety Phrases ]:
S26-S36

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium toluene-4-sulphinate
  • Tosyl chloride
  • P-toluenethiol
  • 4-Fluorobenzaldehyde
  • benzyl 4-methylbenzenesulfonate
  • S-(4-chlorophenyl) 4-methylbenzenesulfonothioate
  • N-methyl-N-(2-phenethyl)-4-methylbenzenesulfonamide

DownStream

  • 1-[(4-Methylphenyl)sulfonyl]-1H-benzotriazole
  • Tosyl chloride
  • 2-(p-toluenesulfonyl)acetophenone
  • A-TOSYL-(3,4,5-TRIMETHOXYLBENZYL)ISOCYANIDE
  • p-Toluenesulfonylacetic acid
  • Bis(4-methylbenzenesulfon)amine
  • 4-Toluenesulfonamide
  • N-(phenylsulphonyl)-p-toluenesulphonamide
  • [(4-Methylphenyl)sulfonyl]methyl 4-methylbenzenesulfonate
  • 1-Methyl-4-((E)-styryl)-benzene

Related Compounds

  • 4-Methylbenzenesulfinic acid hydrate (1:1)
  • 2-Choro-4-methylbenzenesulfinic acid,sodium salt
  • 3-Chloro-4-methylbenzenesulfinic acid sodium salt
  • 4-octanoyloxybenzenesulfonic acid
  • 4-nitrobenzoic acid,(4-propan-2-ylphenyl)methanol
  • 4-methylbenzenesulfonic acid,2-methylmorpholine