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Alfa Aesar™ o-Toluenesulfonyl chloride, 97%

$92.84 - $348.51

Chemical Identifiers

CAS 133-59-5
Molecular Formula C7H7ClO2S
Molecular Weight (g/mol) 190.641
MDL Number MFCD00024874
InChI Key HDECRAPHCDXMIJ-UHFFFAOYSA-N
Synonym o-toluenesulfonyl chloride, 2-methylbenzene-1-sulfonyl chloride, toluenesulfonyl chloride, benzenesulfonyl chloride, 2-methyl, 2-toluenesulfonyl chloride, toluene-2-sulphonyl chloride, o-tolylsulfonyl chloride, o-tosyl chloride, unii-341l82e3wg, 2-methyl-benzenesulfonyl chloride
PubChem CID 8623
IUPAC Name 2-methylbenzenesulfonyl chloride
SMILES CC1=CC=CC=C1S(=O)(=O)Cl
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1898306 View Documents Alfa Aesar™
L1898306
5g Each for $92.84
 
AAL1898314 View Documents Alfa Aesar™
L1898314
25g Each for $348.51
 
Description

Description

Applications
o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.

Solubility
Soluble in hot alcohol, ether and benzene. Reacts with water.

Notes
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place. Store under inert gas. It is sensitive to moisture.
Specifications

Chemical Identifiers

133-59-5
190.641
HDECRAPHCDXMIJ-UHFFFAOYSA-N
8623
CC1=CC=CC=C1S(=O)(=O)Cl
C7H7ClO2S
MFCD00024874
o-toluenesulfonyl chloride, 2-methylbenzene-1-sulfonyl chloride, toluenesulfonyl chloride, benzenesulfonyl chloride, 2-methyl, 2-toluenesulfonyl chloride, toluene-2-sulphonyl chloride, o-tolylsulfonyl chloride, o-tosyl chloride, unii-341l82e3wg, 2-methyl-benzenesulfonyl chloride
2-methylbenzenesulfonyl chloride

Specifications

>110°C (230°F)
10°C
133-59-5
MFCD00024874
973180
HDECRAPHCDXMIJ-UHFFFAOYSA-N
2-methylbenzenesulfonyl chloride
8623
97%
154°C (10mmHg)
5g
C7H7ClO2S
UN3265
o-toluenesulfonyl chloride, 2-methylbenzene-1-sulfonyl chloride, toluenesulfonyl chloride, benzenesulfonyl chloride, 2-methyl, 2-toluenesulfonyl chloride, toluene-2-sulphonyl chloride, o-tolylsulfonyl chloride, o-tosyl chloride, unii-341l82e3wg, 2-methyl-benzenesulfonyl chloride
CC1=CC=CC=C1S(=O)(=O)Cl
190.641
190.65
o-Toluenesulfonyl chloride
Safety and Handling

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

TSCA : TSCA