Alfa Aesar™ 2,2-Dimethyl-1,3-propanediol, 99%

Manufacturer: Alfa Aesar™ A10340-30

Quantity 250g

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Catalog No. AAA1034030

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    Chemical Identifiers

    CAS 126-30-7
    Molecular Formula C5H12O2
    Formula Weight 104.15g/mol
    MDL Number MFCD00004685
    Beilstein 605291
    Merck Index 14,6458
    Synonym Neopentyl glycol
    Chemical Name or Material 2,2-Dimethyl-1,3-propanediol

    Specifications

    Melting Point 125° to 130°C
    Boiling Point 210° to 212°C
    Quantity 250g
    Flash Point 103°C (217°F)
    Odor Mild
    CAS 126-30-7
    Molecular Formula C5H12O2
    Formula Weight 104.15g/mol
    MDL Number MFCD00004685
    Beilstein 605291
    Merck Index 14,6458
    Synonym Neopentyl glycol
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H318
    Causes serious eye damage.
    Health Hazard 3 GHS P Statement
    P280-P305+P351+P338-P310
    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.
    Immediately call a POISON CENTER or doctor/physician.
    RTECS Number TY5775000
    TSCA TSCA
    Chemical Name or Material 2,2-Dimethyl-1,3-propanediol
    Assay 99%

    Description

    Applications
    Used for protection of carbonyl groups as 4,4-dimethyl-1,3-dioxanes, often preferred to the more usual 1,3-dioxolanes due to easier separation and greater stability, for protection of carbonyl group of 4-bromo-2-propanone using p-toluenesulfonic acid in the presence of triethyl orthoformate. It is used in the synthesis of polyesters, paints, lubricants, and plasticizers.

    Solubility
    Soluble in water.

    Notes
    Hygroscopic. Incompatible with oxidizing agents, water/moisture.

    GHS H Statement
    H318
    Causes serious eye damage.

    GHS P Statement
    P280-P305+P351+P338-P310
    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.
    Immediately call a POISON CENTER or doctor/physician.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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