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Picture of 2,2-dimethoxy-1,2-diphenylethanone

2,2-dimethoxy-1,2-diphenylethanone

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Origin: China

Cas No: 24650-42-8

Specification: 99%min

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 24650-42-8 Formula: C16H16O3 Molecular Weight: 256.29600

    Description

    2,2-Dimethoxy-2-phenylacetophenone is a photoinitiator, which is used to initialise radical polymerization e.g. in the preparation of acrylate polymers.

    Basic Info

    Chemical Name 2,2-dimethoxy-1,2-diphenylethanone
    Synonyms

    2,2-Dimethoxy-1,2-diphenylethanone;
    Esacure KB 1;
    1,2-diphenyl-1-keto-2,2-dimethoxyethane;
    Lucirin BDK;
    Irgakur 651;
    Benzoin dimethyl ether (DMPA);
    2,2-dimethoxy-1,2-diphenylethan-1-one;
    Photomer 51;
    IrgacureR651;
    Benzil dimethyl ketal;
    Benzil α,α-dimethyl acetal;
    α,α-Dimethoxy-α-phenylacetophenone;
    Irgacure 651;
    Benzil Dimethylketal;
    Ethanone,2,2-dimethoxy-1,2-diphenyl;
    2,2-Dimethoxy-2-phenylacetophenone;
    Kayacure BDMK;
    Benzoin dimethyl ether;

    CAS No. 24650-42-8
    Molecular Formula C16H16O3
    Molecular Weight 256.29600
    PSA 35.53000
    LogP 3.01510

    Properties

    Appearance & Physical State White crystalline powder
    Density 1.122g/cm3
    Boiling Point 300ºC
    Melting Point 64-68ºC
    Flash Point 190ºC
    Refractive Index 1.564 (25ºC)
    Stability Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.
    Vapor Pressure 1.06E-05mmHg at 25°C

    Safety Info

    RTECS KM5775658
    Safety Statements S36/37-S60-S61
    HS Code 2914509090
    WGK Germany 2
    RIDADR UN 3077
    Risk Statements R43; R50/53
    Hazard Codes Xi

    Synthesis Route

    benzil2,2-dimethoxy-1,2-diphenylethanone
    Benzoin2,2-dimethoxy-1,2-diphenylethanone
    benzil+Methyl p-toluenesulfonate2,2-dimethoxy-1,2-diphenylethanone

    Precursor

    Benzil monohydrazone
    benzil
    Benzoin
    Methyl p-toluenesulfonate

    Downstream Product

    Methane, ion(2+)
    methyl benzoate
    N-BENZYLBENZAMIDE
    1,2-diphenyl-1,1,2,2-tetramethoxyethane

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