Alfa Aesar™ Phenylacetylene, 98+%

Manufacturer: Alfa Aesar™ A1213936

Quantity 500g

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Catalog No. AAA1213936

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    Chemical Identifiers

    CAS 536-74-3
    Molecular Formula C8H6
    Formula Weight 102.14
    MDL Number MFCD00008570
    UN Number UN3295
    Beilstein 605461
    Merck Index 14,3861
    Synonym Ethynylbenzene
    Chemical Name or Material Phenylacetylene

    Specifications

    Formula Weight 102.14
    Health Hazard 3 GHS P Statement
    P261-P280f-P305+P351+P338-P301+P330+P331-P315
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective clothing.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF SWALLOWED: Rinse mouth.
    Do NOT induce vomiting.
    Get immediate medical advice/attention.
    TSCA TSCA
    CAS 536-74-3
    Beilstein 605461
    Merck Index 14,3861
    Health Hazard 2 GHS H Statement
    H304-H226-H319-H335
    May be fatal if swallowed and enters airways.
    Flammable liquid and vapor.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Boiling Point 142° to 144°C
    Quantity 500g
    Molecular Formula C8H6
    Health Hazard 1 Danger
    DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
    RTECS Number DA0780000
    MDL Number MFCD00008570
    Flash Point 27°C (81°F)
    Melting Point −45°C
    UN Number UN3295
    Synonym Ethynylbenzene
    Chemical Name or Material Phenylacetylene
    Assay ≥98%

    Description

    Applications
    Phenylacetylene is involved in the preparation of styrene by reduction using Lindlar catalyst. It is used to study the mechanism of the palladium-catalyzed phenyl acetylene oxidative carbonylation reaction. It is also used in the polymerization process to prepare polyphenylacetylene namely 1,2,4-triphenylbenzene and 1,3,5-triphenylbenzene.

    Solubility
    Immiscible with water.

    Notes
    Store in cool place. Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, halogens, alkali metals and oxidizing agents.

    GHS H Statement
    H304-H226-H319-H335
    May be fatal if swallowed and enters airways.
    Flammable liquid and vapor.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280f-P305+P351+P338-P301+P330+P331-P315
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective clothing.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF SWALLOWED: Rinse mouth.
    Do NOT induce vomiting.
    Get immediate medical advice/attention.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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