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Alfa Aesar™ p-Toluenesulfonyl chloride, 98%

$39.07 - $393.92

Chemical Identifiers

CAS 98-59-9
Molecular Formula C7H7ClO2S
Molecular Weight (g/mol) 190.641
MDL Number MFCD00007450
InChI Key YYROPELSRYBVMQ-UHFFFAOYSA-N
Synonym 4-methylbenzene-1-sulfonyl chloride, 4-toluenesulfonyl chloride, p-toluenesulfochloride, p-toluenesulfonic acid chloride, p-toluenesulfonyl chloride, p-toluenesulphonyl chloride, p-tolylsulfonyl chloride, p-tosyl chloride, tosyl chloride, tosylchloride
PubChem CID 7397
IUPAC Name 4-methylbenzenesulfonyl chloride
SMILES CC1=CC=C(C=C1)S(=O)(=O)Cl
View More Specs

Products 4
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1454730
SDS View Documents
Alfa Aesar™
A1454730
250g
Each for $39.07
 
AAA1454736
View Documents
Alfa Aesar™
A1454736
500g
Each for $63.04
 
AAA145470B
View Documents
Alfa Aesar™
A145470B
1000g
Each for $111.49
 
AAA145470I
View Documents
Alfa Aesar™
A145470I
5000g
Each for $393.92
 
Description

Description

Applications
p-Toluenesulfonyl chloride is used as a precursor in the production of dyes and saccharin. It acts as a dehydrating agent in the conversion of urea to carbodiimide and converts alcohols into the corresponding toluenesulfonate esters. It is also employed as a flow-promoting agent for paints, an adhesive, nitrocellulose, coating material and as a plasticizer for polyamides. Furthermore, it serves as an antistatic agent, as a gloss enhancer in plastic film preparations and as a basic material of electroplating solutions.

Solubility
Soluble in alcohol, benzene and ether. Insoluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong bases.
Specifications

Chemical Identifiers

98-59-9
190.641
YYROPELSRYBVMQ-UHFFFAOYSA-N
7397
CC1=CC=C(C=C1)S(=O)(=O)Cl
C7H7ClO2S
MFCD00007450
4-methylbenzene-1-sulfonyl chloride, 4-toluenesulfonyl chloride, p-toluenesulfochloride, p-toluenesulfonic acid chloride, p-toluenesulfonyl chloride, p-toluenesulphonyl chloride, p-tolylsulfonyl chloride, p-tosyl chloride, tosyl chloride, tosylchloride
4-methylbenzenesulfonyl chloride

Specifications

1.35
Moisture sensitive
67°C to 70°C
98-59-9
MFCD00007450
607898
4-methylbenzene-1-sulfonyl chloride, 4-toluenesulfonyl chloride, p-toluenesulfochloride, p-toluenesulfonic acid chloride, p-toluenesulfonyl chloride, p-toluenesulphonyl chloride, p-tolylsulfonyl chloride, p-tosyl chloride, tosyl chloride, tosylchloride
YYROPELSRYBVMQ-UHFFFAOYSA-N
4-methylbenzenesulfonyl chloride
7397
98%
128°C (262°F)
146°C (15mmHg)
250g
C7H7ClO2S
UN3261
14,9534
Soluble in alcohol,benzene and ether; Insoluble in water.
CC1=CC=C(C=C1)S(=O)(=O)Cl
190.641
190.65
p-Toluenesulfonyl chloride
Safety and Handling

Safety and Handling

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

P234-P261-P264b-P272-P280-P302+P352-P305+P351+P338-P310-P333+P313-P362-P390-P501c

H290-H315-H317-H318

DOTInformation : Hazard Class: 8; Packaging Group: III

EINECSNumber : 202-684-8

RTECSNumber : DB8929000

TSCA : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

SDS