Alfa Aesar™ Pyridine hydrochloride, 98%

Manufacturer: Alfa Aesar™ A108710B

Quantity 1000g

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Catalog No. AAA108710B

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    Chemical Identifiers

    CAS 628-13-7
    Molecular Formula C5H5N·HCl
    Formula Weight 115.56g/mol
    MDL Number MFCD00012802
    Beilstein 3615340
    Synonym Pyridinium chloride
    Chemical Name or Material Pyridine hydrochloride

    Specifications

    Melting Point ≈145°C
    Boiling Point 222° to 224°C
    Quantity 1000g
    CAS 628-13-7
    Molecular Formula C5H5N·HCl
    Formula Weight 115.56g/mol
    MDL Number MFCD00012802
    Beilstein 3615340
    Synonym Pyridinium chloride
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H302-H315-H319-H335
    Harmful if swallowed.
    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 UT4375000
    TSCA TSCA
    Chemical Name or Material Pyridine hydrochloride
    Assay 98%

    Description

    Applications
    Pyridine hydrochloride is a classical reagent for cleavage of aryl methyl ethers at 200-220o. It is also used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.

    Solubility
    Soluble in water (85 g/100 ml) and methanol.

    Notes
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature.

    GHS H Statement
    H302-H315-H319-H335
    Harmful if swallowed.
    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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