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Picture of (5E)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one

(5E)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one

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Origin: China

Cas No: 4941-88-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 4941-88-2 Formula: C17H12O3 Molecular Weight: 264.27500

    Description

    Pulvinone, an organic compound belonging to the esters, lactones, alcohols and butenolides classes, is a yellow crystalline solid. Although the pulvinone is not a natural product, several naturally occurring hydroxylated derivatives are known. These hydroxylated pulvinones are produced by fungal species, such as the in Europe common Larch Bolete (Boletus elegans, also known as Suillus grevillei), or by moulds such as Aspergillus Terreus.

    Basic Info

    Chemical Name (5E)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one
    Synonyms

    CAS No. 4941-88-2
    Molecular Formula C17H12O3
    Molecular Weight 264.27500
    PSA 46.53000
    LogP 3.55360

    Properties

    Density 1.358g/cm3
    Boiling Point 510.5ºC at 760 mmHg
    Flash Point 195.4ºC
    Refractive Index 1.715

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LDLo - Lowest published lethal dose Rodent - rat 200 mg/kg 1.Peripheral Nerve and Sensation-spastic paralysis with or without sensory change

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