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Picture of [4-(bromomethyl)-2-oxochromen-7-yl] acetate

[4-(bromomethyl)-2-oxochromen-7-yl] acetate

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Origin: China

Cas No: 2747-04-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 2747-04-8 Formula: C12H9BrO4 Molecular Weight: 297.10100

    Description

    A fluorescent reagent used for labelling carboxylic acids.

    Basic Info

    Chemical Name [4-(bromomethyl)-2-oxochromen-7-yl] acetate
    Synonyms

    7-acetoxy-4-bromomethyl-chromen-2-one;
    7-acetoxy-4-bromomethyl-coumarin;
    7-acetoxy-4-bromomethyl-2H-1-benzopyran-2-one;
    4-Bromomethyl-7-acetoxycoumarin;
    BR-MAC;
    7-ACETOXY-4-BROMOMETHYLCOUMARIN;
    7-Acetoxy-4-brommethyl-cumarin;

    CAS No. 2747-04-8
    Molecular Formula C12H9BrO4
    Molecular Weight 297.10100
    PSA 56.51000
    LogP 2.61320

    Properties

    Appearance & Physical State Off-White Crystalline Solid
    Density 1.589g/cm3
    Boiling Point 414.4ºC at 760mmHg
    Melting Point 180-182ºC
    Flash Point 204.4ºC
    Refractive Index 1.594
    Vapor Pressure 4.46E-07mmHg at 25°C

    Safety Info

    Hazard Class 8
    Safety Statements S22; S26; S36/37/39; S45; S27
    HS Code 2932209090
    Packing Group III
    RIDADR UN 1759
    Risk Statements R34
    Hazard Codes C

    Synthesis Route

    4-methylumbelliferyl acetate[4-(bromomethyl)-2-oxochromen-7-yl] acetate

    Precursor

    4-methylumbelliferyl acetate

    Downstream Product

    4-(bromomethyl)-7-hydroxychromen-2-one

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