Alfa Aesar™ p-Toluenesulfonamide, 98+%

Manufacturer: Alfa Aesar™ A121560E

Quantity 2500g

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Catalog No. AAA121560E

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    Chemical Identifiers

    CAS 70-55-3
    Molecular Formula C7H9NO2S
    Formula Weight 171.22g/mol
    MDL Number MFCD00011692
    Beilstein 472689
    Synonym 4-Methylbenzenesulfonamide; Toluene-4-sulfonamide
    Chemical Name or Material p-Toluenesulfonamide

    Specifications

    Melting Point 136° to 139°C
    Boiling Point 221°C (10mmHg)
    Quantity 2500g
    Flash Point 202°C (395°F)
    CAS 70-55-3
    Molecular Formula C7H9NO2S
    Formula Weight 171.22g/mol
    MDL Number MFCD00011692
    Beilstein 472689
    Synonym 4-Methylbenzenesulfonamide; Toluene-4-sulfonamide
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    RTECS Number XT5075000
    TSCA TSCA
    Chemical Name or Material p-Toluenesulfonamide
    Assay ≥98%

    Description

    Applications
    p-Toluene sulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate. It act as a derivative of ammonia activated to alkylation by alkyl halides is exemplified by the synthesis of N-tosyl-2,3-dihydroisoindole from o-xylylene dibromide. It is a precursor of N-tosyl imines.

    Solubility
    Soluble in water.

    Notes
    Store in cool, dry place, in well sealed container. Store away from oxidizing agents.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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