2-Toluenesulfonic acid

Suppliers

Names

[ CAS No. ]:
88-20-0

[ Name ]:
2-Toluenesulfonic acid

[Synonym ]:
Toluenesulfonic acid
Methylbenzenesulfonic acid
toluene-2-sulphonic acid
2-Methylbenzenesulfonic acid
Toluenesulphonic acid
Benzenesulfonic acid, 2-methyl-
Benzenesulfonic acid, methyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
272.52 °C

[ Melting Point ]:
67.5 °C

[ Molecular Formula ]:
C7H8O3S

[ Molecular Weight ]:
172.202

[ Exact Mass ]:
172.019409

[ PSA ]:
62.75000

[ LogP ]:
0.93

[ Index of Refraction ]:
1.563

[ Storage condition ]:
-20°C

Safety Information

[ Hazard Codes ]:
C

[ HS Code ]:
2904100000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Toluene
  • 2,4,6-triethylbenzenesulfonic acid
  • 1,2-Dichlorobenzene
  • o-Toluenesulfonyl chloride
  • 5-BROMO-2-METHYLBENZENE-1-SULFONIC ACID
  • p-Toluenesulfonic acid
  • p-Toluidine-m-sulfonic acid

DownStream

  • Mesaconic acid
  • borneol
  • 3,4-DICHLORO-BENZENESULFONIC ACID
  • p-Toluenesulfonic acid
  • Quinaldine
  • 2-Chlorotoluene
  • 2-Bromotoluene
  • Terpineol
  • 2-Sulfobenzoic acid
  • 2-methyl-3,5-dinitrobenzenesulfonic acid

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 2-NITRO-P-TOLUENESULFONIC ACID
  • 2-hydroxy-5-nitro-alpha-toluenesulfonic acid
  • 2-Methoxyethyl 4-methylbenzenesulfonate
  • 2-aminoacetic acid,4-methylbenzenesulfonic acid
  • p-Toluenesulfonic acid 2-(4-methoxyphenoxy)ethyl ester
  • p-Toluenesulfonic acid,2-butenediylidenedihydrazide, (?,?,E)- (8CI)
  • 2-[(Prop-2-en-1-yloxy)carbonyl]-decahydroisoquinoline-1-carboxylic acid
  • 8-[(Prop-2-en-1-yloxy)carbonyl]-8-azaspiro[4.5]decane-7-carboxylic acid
  • rac-(3R,4S)-3,4-dimethoxy-1-[(prop-2-en-1-yloxy)carbonyl]piperidine-4-carboxylic acid
  • 2-{[(Prop-2-en-1-yloxy)carbonyl]amino}-1,3-benzothiazole-7-carboxylic acid
  • 4-{[(Prop-2-en-1-yloxy)carbonyl][(pyridin-2-yl)methyl]amino}butanoic acid
  • 1-[(tert-butoxy)carbonyl]-3,5-dimethyl-1H-pyrazole-4-carboxylic acid
  • 2,3-Difluoro-5-{[(prop-2-en-1-yloxy)carbonyl]amino}benzoic acid
  • rac-(4aR,7aS)-4-[(prop-2-en-1-yloxy)carbonyl]-hexahydro-2H-furo[3,4-b][1,4]oxazine-2-carboxylic acid
  • 4-Cyclopropyl-3-fluoro-1-[(prop-2-en-1-yloxy)carbonyl]pyrrolidine-3-carboxylic acid
  • 2-methyl-4-[(1R)-1-{[(prop-2-en-1-yloxy)carbonyl]amino}ethyl]benzoic acid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.