Alfa Aesar™ Methyl difluoroacetate, 99%

Manufacturer: Alfa Aesar™ B2219703

Quantity 1g

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Catalog No. AAB2219703

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    Chemical Identifiers

    CAS 433-53-4
    Molecular Formula F2CHCO2CH3
    Formula Weight 110.06g/mol
    MDL Number MFCD00039276
    UN Number UN2924
    Beilstein 1747534
    Synonym Difluoroacetic acid methyl ester
    Chemical Name or Material Methyl difluoroacetate

    Specifications

    Boiling Point 86° to 87°C
    Quantity 1g
    Flash Point 19°C (66°F)
    CAS 433-53-4
    Molecular Formula F2CHCO2CH3
    Formula Weight 110.06g/mol
    MDL Number MFCD00039276
    UN Number UN2924
    Beilstein 1747534
    Synonym Difluoroacetic acid methyl ester
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225-H314-H318
    Highly flammable liquid and vapour.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.
    Health Hazard 3 GHS P Statement
    P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    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.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
    Chemical Name or Material Methyl difluoroacetate
    Assay 99%

    Description

    Applications
    A methyl difluoroacetate (MFA)-based LiPF6 solution was applied as an electrolyte to improve the thermal stability of Li-ion batteries. Methyl difluoroacetate is used in the inhibition of corrosion of aluminum cathode current collector for lithium ion cells.

    Solubility
    Slightly soluble in water.

    Notes
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases.

    GHS H Statement
    H225-H314-H318
    Highly flammable liquid and vapour.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.

    GHS P Statement
    P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    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.
    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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