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o-Toluenesulfonyl Chloride (contains ca. 23% isomer) - >75.0%(GC), high purity , CAS No.133-59-5

≥75%(GC)

CAS#: 133-59-5
Formula: C₇H₇ClO₂S
Molecular Weight: 190.64
Beilstein Registry Number: 11(3)167
MDL number: MFCD00024874
PubChem CID: 8623

Item Number

O160017

Grouped product items
SKU	Size	Availability	Price
O160017-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$12.90
O160017-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$46.90
O160017-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$167.90

View related series

Non heterocyclic block Sulfur containing compounds

Basic Description

Synonyms	o-Toluenesulfonyl chloride\|133-59-5\|2-Methylbenzenesulfonyl chloride\|2-methylbenzene-1-sulfonyl chloride\|Benzenesulfonyl chloride, 2-methyl-\|2-Toluenesulfonyl chloride\|Toluene-2-sulphonyl chloride\|o-Tosyl chloride\|O-TOLYLSULFONYL CHLORIDE\|2-methyl-benzene
Specifications & Purity	>75.0%(GC)
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Product Description o-Toluenesulfonyl chloride can be synthesized by reacting o-thiocresol in glacial acetic acid with chlorine. It participates in the preparation of 5-chloro-3-phenyl-2,1-benzisoxazole. Product Applicatio o-Toluenesulfonyl chloride may be used in the synthesis of: oxazoline mesityl o-tolyl sulfone allyl o-toluenesulfonate 2-methyl-4′-t-butyldiphenyl sulfone

Names and Identifiers

IUPAC Name	2-methylbenzenesulfonyl chloride
INCHI	InChI=1S/C7H7ClO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3
InChi Key	HDECRAPHCDXMIJ-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=CC=C1S(=O)(=O)Cl
Isomeric SMILES	CC1=CC=CC=C1S(=O)(=O)Cl
PubChem CID	8623
Molecular Weight	190.64
Beilstein	11(3)167
Reaxy-Rn	973180

Certificates

Certificate of Analysis(COA)

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3 results found

Lot Number	Certificate Type	Date	Item
F2210076	Certificate of Analysis	May 26, 2022	O160017
F2210077	Certificate of Analysis	May 26, 2022	O160017
F2210078	Certificate of Analysis	May 26, 2022	O160017

Solubility

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

Sensitivity

Moisture sensitive

Refractive Index

1.56

Flash Point(°F)

230°F

Flash Point(°C)

>110°C

Boil Point(°C)

254 °C

Melt Point(°C)

10°C

Safety and Hazards(GHS)

Pictogram(s)	GHS05
Signal	Danger
Hazard Statements	H314:Causes severe skin burns and eye damage H318:Causes serious eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P260:Do not breathe dust/fume/gas/mist/vapors/spray. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316:Get emergency medical help immediately.
Reaxy-Rn	973180

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