Alfa Aesar™ Diethyl acetylenedicarboxylate, 96%

Manufacturer: Alfa Aesar™ A1171922

Quantity 100g

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Catalog No. AAA1171922

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    Chemical Identifiers

    CAS 762-21-0
    Molecular Formula CH3CH2O2CC≡CCO2CH2CH3
    Formula Weight 170.16g/mol
    MDL Number MFCD00009186
    UN Number UN1760
    Beilstein 743166
    Synonym Acetylenedicarboxylic acid diethyl ester; Butynedioic acid diethyl ester
    Chemical Name or Material Diethyl acetylenedicarboxylate

    Specifications

    Boiling Point 108° to 110°C (11mmHg)
    Melting Point 1° to 2°C
    Flash Point 94°C (201°F)
    Quantity 100g
    CAS 762-21-0
    Molecular Formula CH3CH2O2CC≡CCO2CH2CH3
    Formula Weight 170.16g/mol
    MDL Number MFCD00009186
    UN Number UN1760
    Beilstein 743166
    Synonym Acetylenedicarboxylic acid diethyl ester; Butynedioic acid diethyl ester
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H314-H318
    Causes severe skin burns and eye damage.
    Causes serious eye damage.
    Health Hazard 3 GHS P Statement
    P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
    Do not breathe dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    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.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
    Chemical Name or Material Diethyl acetylenedicarboxylate
    Assay 96%

    Description

    Applications
    Diethyl acetylenedicarboxylate is used as a protein cross-linker. It is also used in the synthesis of 3,4,5-trisubstituted 2(5H)-furanone derivatives, highly functionalized thiazolidinone derivatives, novel cyclic peroxide glucosides and 4,11-dimesitylbisanthene, soluble bisanthene derivative, via Diels-Alder reaction.

    Solubility
    Soluble in ethanol, ethyl ether, CCl4, Insoluble in water.

    Notes
    Store at 4°C. Protect from heat. Store away from oxidizing agents. Incompatible with strong acids and strong bases.

    GHS H Statement
    H314-H318
    Causes severe skin burns and eye damage.
    Causes serious eye damage.

    GHS P Statement
    P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
    Do not breathe dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    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.
    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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