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Home > Organophosphorus Compounds> (2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane
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(2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane

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Origin: China

Cas No: 7151-67-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 7151-67-9 Formula: C31H22NO2P Molecular Weight: 471.48600

    Basic Info

    Chemical Name (2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane
    Synonyms

    Triphenylphosphonium-2-nitro-9-fluorenylid;

    CAS No. 7151-67-9
    Molecular Formula C31H22NO2P
    Molecular Weight 471.48600
    PSA 55.63000
    LogP 6.66130

    Properties

    Density 1.31g/cm3
    Boiling Point 683.4ºC at 760 mmHg
    Flash Point 367.1ºC
    Refractive Index 1.713

    Synthesis Route

    (2-nitro-9H-fluoren-9-yl)-triphenylphosphanium,bromide→(2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane
    9-bromo-2-nitro-9H-fluorene→(2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane
    Triphenylphosphine→(2-nitrofluoren-9-ylidene)-triphenyl-λ<sup>5</sup>-phosphane

    Precursor

    (2-nitro-9H-fluoren-9-yl)-triphenylphosphanium,bromide
    9-bromo-2-nitro-9H-fluorene
    Triphenylphosphine

    Downstream Product

    (9Z)-2-nitro-9-(2-nitrofluoren-9-ylidene)fluorene

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