o-Toluenesulfonyl chloride

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Names

[ CAS No. ]:
133-59-5

[ Name ]:
o-Toluenesulfonyl chloride

[Synonym ]:
2-Methylbenzene-1-sulfonyl chloride
2-Methylbenzenesulphonyl chloride
2-methylphenylsulfonyl chloride
toluene-2-sulfonyl chloride
Toluenesulfonyl chloride
EINECS 205-113-0
Benzenesulfonyl chloride,2-methyl
o-methylbenzenesulfonyl chloride
2-methyl-benzenesulfonyl chloride
2-toluenesulfonyl chloride
O-Toluenesulfonyl Chloride
MFCD00024874

Chemical & Physical Properties

[ Density]:
1.320 g/mL at 25 °C(lit.)

[ Boiling Point ]:
254 °C(lit.)

[ Melting Point ]:
10°C

[ Molecular Formula ]:
C7H7ClO2S

[ Molecular Weight ]:
190.64700

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
189.98600

[ PSA ]:
42.52000

[ LogP ]:
3.00330

[ Vapour Pressure ]:
0.0102mmHg at 25°C

[ Index of Refraction ]:
n20/D >1.5580(lit.)

[ Storage condition ]:
Store under inert gas

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;Xi: Irritant;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2904909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(methoxymethylsulfanyl)-2-methylbenzene
  • o-Thiocresol
  • tolylboronic acid
  • S-(2-methylphenyl) N,N-diethylcarbamothioate
  • Toluene
  • (E)-(2-NITROVINYL)BENZENE
  • o-methylbenzenediazonium chloride
  • isopropyl toluenesulphonate
  • o-Toluenesulfonic acid, sodium salt

DownStream

  • 2-chloro-4-methyl-1,3,5-trinitro-benzene
  • 1H-Indol-2-amine hydrochloride (1:1)
  • 2-methylbenzenesulfonohydrazide
  • 4-methyl-N-naphthalen-2-yl-benzenesulfonamide
  • o-Toluenesulfonic acid, methyl ester
  • 1-METHANESULFONYL-2-METHYL-BENZENE
  • 2-Chlorotoluene
  • o-Chlorobenzylchloride
  • 2,4-Dinitrochlorobenzene

Customs

[ HS Code ]: 2904909090

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 5-Nitro-o-toluenesulfonyl Chloride
  • 5-nitro-o-toluenesulfonyl chloride
  • 5-Fluoro-o-toluenesulfonyl chloride
  • 4-Fluoro-o-toluenesulfonyl chloride
  • o-Toluenesulfonyl fluoride
  • alpha-Toluenesulfonyl chloride
  • 1-acetyl-5-bromo-N-methyl-N-(3-methylphenyl)indoline-6-sulfonamide
  • Pyridin-2-ylmethyl 2-(3-chlorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate
  • N-(3,4-dimethylphenyl)-2-{[3-(phenylthio)pyrazin-2-yl]thio}acetamide
  • N-(2,3-dimethylphenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • N-(2-ethyl-6-methylphenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • N-(2-methoxy-5-methylphenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • N-(2-chlorophenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • N-(2-bromophenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • N-(4-bromo-2-fluorophenyl)-2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}acetamide
  • 2-{[6-methyl-2-(piperidin-1-yl)pyrimidin-4-yl]oxy}-N-[2-(trifluoromethyl)phenyl]acetamide
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