Welcome to GlobalChemMall

ALL CATEGORIES
Categories
0
Wishlist
Home > Organophosphorus Compounds> [2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
Picture of [2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 13321-61-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

  • Products Specification
  • Product Description

  • Property

    CAS No.: 13321-61-4 Formula: C23H21O3P Molecular Weight: 376.38500

    Basic Info

    Chemical Name [2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
    Synonyms

    2-Ethoxycarbonyl-2-oxoethylidenetriphenylphosphorane;
    ethyl 2-oxo-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanoate;

    CAS No. 13321-61-4
    Molecular Formula C23H21O3P
    Molecular Weight 376.38500
    PSA 53.18000
    LogP 2.91490

    Properties

    Density 1.2g/cm3
    Boiling Point 524.6ºC at 760mmHg
    Melting Point 175ºC (dec.)(lit.)
    Flash Point 284.1ºC
    Refractive Index 1.602
    Vapor Pressure 4.23E-11mmHg at 25°C

    Safety Info

    Safety Statements 37/39-26
    HS Code 2931900090
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    Ethyl bromopyruvate+Triphenylphosphine→[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
    Ethyl bromopyruvate→[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
    Triphenylphosphine→[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

    Precursor

    Diethyl oxalate
    Methyltriphenylphosphonium bromide
    Triphenylphosphine
    Ethyl bromopyruvate

    Downstream Product

    ethyl 2-oxo-4-phenylbut-3-enoate
    2-oxo-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanehydrazide
    (Z)-4-hydroxy-2-oxo-N'-[2-oxo-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanoyl]-4-phenylbut-3-enehydrazide
    Ethyl 2-oxo-4-phenylbutyrate

Hot tags: [2-(ethoxycarbonyl)-2-oxoethylidene]triphenylphosphorane, China, manufacturers, suppliers, factory, wholesale, low price, high quality
You may also like