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o-Toluenesulfonyl chloride, 80%

Product Code. 11349565
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Product Code. 11349565 Supplier Thermo Scientific Alfa Aesar Supplier No. L18983.06
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Description

CAS: 133-59-5 | C7H7ClO2S | 190.641 g/mol

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

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

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

Specifications

Melting Point 10°C
Density 1.338
Boiling Point 154°C (10 mmHg)
Flash Point >110°C (230°F)
Refractive Index 1.556
Quantity 5 g
UN Number UN3265
Beilstein 973180
Sensitivity Moisture sensitive
Solubility Information Soluble in hot alcohol,ether and benzene. Reacts with water.
Formula Weight 190.65
Percent Purity 97%
Chemical Name or Material o-Toluenesulfonyl chloride
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