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
  • 2-(2-{4-[(1-methanesulfinylpropan-2-yl)amino]-1H-pyrazol-1-yl}ethoxy)ethan-1-ol
  • 8,8-Dimethyl-5-oxa-12-azadispiro[2.2.5^{6}.2^{3}]tridecane
  • 8,10-Dimethyl-5-oxa-12-azadispiro[2.2.5^{6}.2^{3}]tridecane
  • 9-bromo-6-methoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one
  • 5-Bromo-2-[(methylamino)methyl]pyrimidin-4-ol
  • (2R)-2-tert-butyl-3,6-diethoxy-2,5-dihydropyrazine
  • 2-(4,5-diiodo-2-methyl-1H-imidazol-1-yl)pyrimidine-5-carbaldehyde
  • 2-(2,3-Dichlorophenyl)ethane-1-thiol
  • 7-(azetidin-2-yl)-1H-indazole
  • 1-(Dimethyl-1,3-thiazol-2-yl)-2-fluoro-2-methylpropan-1-one
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