Alfa Aesar™ o-Phenylenediamine, 98%

Manufacturer: Alfa Aesar™ A1194614

Quantity 25g

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Catalog No. AAA1194614

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    Chemical Identifiers

    CAS 95-54-5
    Molecular Formula C6H8N2
    Formula Weight 108.14g/mol
    MDL Number MFCD00007721
    UN Number UN1673
    Beilstein 606074
    Merck Index 14,7284
    Synonym 1,2-Diaminobenzene
    Chemical Name or Material o-Phenylenediamine

    Specifications

    Boiling Point 256° to 258°C
    Melting Point 100° to 103°C
    Flash Point 136°C (277°F)
    Quantity 25g
    CAS 95-54-5
    Assay Percent Range 98%
    Molecular Formula C6H8N2
    Formula Weight 108.14g/mol
    MDL Number MFCD00007721
    UN Number UN1673
    Beilstein 606074
    Merck Index 14,7284
    Synonym 1,2-Diaminobenzene
    Solubility Information Soluble in alcohol, chloroform, ether, slightly soluble in water
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H301-H341-H351-H312-H332-H319-H317
    Toxic if swallowed.
    Suspected of causing genetic defects.
    Suspected of causing cancer.
    Harmful in contact with skin.
    Harmful if inhaled.
    Causes serious eye irritation.
    May cause an allergic skin reaction.
    Health Hazard 3 GHS P Statement
    P261-P280-P301+P310-P305+P351+P338-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: PHENYLENEDIAMINES
    RTECS Number SS7875000
    TSCA TSCA
    Chemical Name or Material o-Phenylenediamine
    Assay 98%

    Description

    Applications
    o-phenylenediamine is used to prepare tiabendazole, pyrazinamide, morinamide, clemizole and chlormidazole. It is involved in the synthesis of benzimidazole by reacting with carboxylic acids and their derivatives. It is also used to prepare quinoxalinedione and mercaptoimidazoles by condensation with dimethyl oxalate and xanthate esters respectively. It reacts with nitrous acid to get benzotriazole, which finds application as a corrosion inhibitor. It is actively involved in the preparation of pharmaceuticals by reacting substituted o-phenylenediamine with various diketones.

    Solubility
    Soluble in alcohol, chloroform, ether, slightly soluble in water. Soluble in hot water.

    Notes
    Moisture and air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

    GHS H Statement
    H301-H341-H351-H312-H332-H319-H317
    Toxic if swallowed.
    Suspected of causing genetic defects.
    Suspected of causing cancer.
    Harmful in contact with skin.
    Harmful if inhaled.
    Causes serious eye irritation.
    May cause an allergic skin reaction.

    GHS P Statement
    P261-P280-P301+P310-P305+P351+P338-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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