Welcome to GlobalChemMall

All categories
Picture of ((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)


Get Latest Price >

FOB Price contact us for price

Origin: China

CasNo: 64896-28-2

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

Payment Terms:

Inquiry now

* Send an Inquiry to us.

Add to wishlist

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

  • Products Specification
  • Description
  • Property

    CAS No.: 64896-28-2 Formula: C28H28P2 Molecular Weight: 426.46900


    Chiraphos is a chiral diphosphine employed as a ligand in organometallic chemistry. This bidentate ligand chelates metals via the two phosphine groups. Its name is derived from its description — being both chiral and a phosphine. Chiraphos is available in two enantiomeric forms, S,S and R,R, each with C2 symmetry.

    Basic Info

    Chemical Name ((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)


    CAS No. 64896-28-2
    Molecular Formula C28H28P2
    Molecular Weight 426.46900
    PSA 27.18000
    LogP 6.02920


    Appearance & Physical State White granular powder
    Boiling Point 529.2ºC at 760 mmHg
    Melting Point 104-109ºC
    Flash Point 291.2ºC

    Safety Info

    Safety Statements 37/39-26-36
    HS Code 2902909090
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    (2R,3R)-2,3-Butanediyl bis(4-methylbenzenesulfonate)+lithium,diphenylphosphanide((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)
    BORANE-DIPHENYLPHOSPHINE COMPLEX((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)
    Triphenylphosphine+1-methylsulfonyloxybutyl methanesulfonate((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)


    1-methylsulfonyloxybutyl methanesulfonate

    Downstream Product


Hot tags: ((2s,3s)-butane-2,3-diyl)bis(diphenylphosphane), China, manufacturers, suppliers, factory, wholesale, low price, high quality