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CAS 1899-93-0

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m-Toluenesulphonyl chloride

Description:
m-Toluenesulphonyl chloride, also known as 3-toluenesulfonyl chloride, is an aromatic sulfonyl chloride with the chemical formula C7H7ClO2S. It is characterized by a toluene ring substituted with a sulfonyl chloride group at the meta position. This compound appears as a colorless to pale yellow liquid and is known for its strong odor. It is highly reactive, particularly with nucleophiles, making it a valuable reagent in organic synthesis, especially for the preparation of sulfonamides and other sulfonyl derivatives. m-Toluenesulphonyl chloride is soluble in organic solvents such as dichloromethane and ether but is not soluble in water. It is important to handle this compound with care, as it can cause severe irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area or fume hood, are essential when working with this chemical.
Formula:C7H7ClO2S
InChI:InChI=1/C7H7ClO2S/c1-6-3-2-4-7(5-6)11(8,9)10/h2-5H,1H3
SMILES:Cc1cccc(c1)S(=O)(=O)Cl
Synonyms:
  • 3-Toluenesulfonyl chloride
  • M-toluenesulfonyl chloride
  • 3-Methylbenzenesulfonyl Chloride
  • m-Toluenesulphonyl chloride
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Found 5 products.
  • m-Toluenesulfonyl chloride, 98%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    m-Toluenesulfonyl chloride, 98%

    CAS:
    <p>Reactant involved in they synthesis of biologically active molecules including small molecule ligands for the Stat3 SH2 domain, aryldisulfonamides with antibacterial activity, quinazoline analogs for the treatment of Gaucher disease, 17-HSD2 inhibitors for the treatment of osteoporosis, isoindoline-</p>
    Formula:C7H7ClO2S
    Purity:98%
    Color and Shape:Clear colorless to pale yellow, Liquid
    Molecular weight:190.64

    Ref: 02-A15458

    1g
    To inquire
    25g
    To inquire
    100g
    To inquire
  • Benzenesulfonyl chloride, 3-methyl-
    Indagoo
    + Info

    Benzenesulfonyl chloride, 3-methyl-

    CAS:
    Formula:C7H7ClO2S
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:190.6473

    Ref: IN-DA002E4S

    1g
    29.00€
    5g
    47.00€
    10g
    70.00€
    25g
    110.00€
    100g
    306.00€
  • 3-Methylbenzenesulphonyl chloride
    Apollo Scientific
    + Info

    3-Methylbenzenesulphonyl chloride

    CAS:
    <p>3-Methylbenzenesulphonyl chloride</p>
    Formula:C7H7ClO2S
    Purity:98%
    Color and Shape: clear. faint beige tro faint yellow liquid
    Molecular weight:190.65g/mol

    Ref: 54-OR9007

    1g
    32.00€
    5g
    35.00€
    25g
    148.00€
  • 3-Toluenesulfonyl chloride
    Fluorochem
    + Info

    3-Toluenesulfonyl chloride

    CAS:
    Formula:C7H7ClO2S
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:190.64

    Ref: 10-F003789

    1g
    21.00€
    5g
    33.00€
    25g
    101.00€
    100g
    344.00€
  • m-Toluenesulfonyl Chloride
    TRC
    + Info

    m-Toluenesulfonyl Chloride

    Controlled Product
    CAS:
    Formula:C7H7ClO2S
    Color and Shape:Neat
    Molecular weight:190.65

    Ref: TR-T535945

    1g
    111.00€