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Alfa Aesar™ o-Toluenesulfonyl chloride, 97%

Chemical Identifiers

CAS 133-59-5
Molecular Formula C7H7ClO2S
Formula Weight 190.65
MDL Number MFCD00024874
UN Number UN3265
Beilstein 973180
Chemical Name or Material o-Toluenesulfonyl chloride
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1898306 SDS Alfa Aesar™
L1898306
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL1898314 SDS Alfa Aesar™
L1898314
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

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.
Description & Specifications

Chemical Identifiers

133-59-5
190.65
UN3265
o-Toluenesulfonyl chloride
C7H7ClO2S
MFCD00024874
973180

Specifications

190.65
C7H7ClO2S
154°C (10mmHg)
5g
133-59-5
o-Toluenesulfonyl chloride
MFCD00024874
>110°C (230°F)
973180
UN3265
10°C
97%

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