(2S,3S)-(-)-Bis(diphenylphosphino)butane

Base Information Edit

Chemical Name:(2S,3S)-(-)-Bis(diphenylphosphino)butane
CAS No.:64896-28-2
Molecular Formula:C28H28P2
Molecular Weight:426.478
Hs Code.:29310099
European Community (EC) Number:623-476-7
UNII:6QR78GZL9B
DSSTox Substance ID:DTXSID60435814
Nikkaji Number:J884.323F
Wikipedia:Chiraphos
Wikidata:Q412641
Mol file:64896-28-2.mol

Synonyms:64896-28-2;(2S,3S)-(-)-Bis(diphenylphosphino)butane;(S,S)-Chiraphos;(2S,3S)-Chiraphos;Chiraphos, (S,S)-;(2S,3S)-Butane-2,3-diylbis(diphenylphosphine);(-)-Chiraphos;(S,S)-Chiraphos [MI];[(2S,3S)-3-diphenylphosphanylbutan-2-yl]-diphenylphosphane;UNII-6QR78GZL9B;6QR78GZL9B;(2S,3S)-2,3-Bis(diphenylphosphino)butane;Phosphine, [(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl-;1-1'-((1S,2S)-1,2-Dimethyl-1,2-ethanediyl)bis(1,1-diphenylphosphine);Phosphine, 1,1'-((1S,2S)-1,2-dimethyl-1,2-ethanediyl)bis(1,1-diphenyl-;(2S,3S)-(-)-Bis(diphenylphosphino)butane (>90per cent);1-1'-[(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenylphosphine];MFCD00009836;SCHEMBL30147;DTXSID60435814;AMY32708;[(1S,2S)-2-Diphenylphosphanyl-1-methyl-propyl]-diphenyl-phosphane;BBL103128;STL556938;AKOS025395520;CS-W011636;AS-66578;B2704;(2S,3S)-butane-2,3-diylbis(diphenylphosphane);Q412641;[(2S,3S)-3-(diphenylphosphanyl)butan-2-yl]diphenylphosphane;(2S,3S)-(-)-2,3-Bis(diphenylphosphino)butane, (S,S)-Chiraphos

Suppliers and Price of (2S,3S)-(-)-Bis(diphenylphosphino)butane

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
(2S,3S)-(-)-Bis(diphenylphosphino)butane(>90%)
250mg
$ 275.00

TCI Chemical
(2S,3S)-(-)-Bis(diphenylphosphino)butane >93.0%(GC)
100mg
$ 60.00

TCI Chemical
(2S,3S)-(-)-Bis(diphenylphosphino)butane >93.0%(GC)
1g
$ 330.00

Strem Chemicals
(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
1g
$ 297.00

Strem Chemicals
(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
5g
$ 1187.00

Strem Chemicals
(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
250mg
$ 99.00

Sigma-Aldrich
(2S,3S)-(?)-Bis(diphenylphosphino)butane
250mg
$ 130.00

Sigma-Aldrich
(2S,3S)-(?)-Bis(diphenylphosphino)butane
1g
$ 490.00

Crysdot
(2S,3S)-Butane-2,3-diylbis(diphenylphosphine) 95+%
5g
$ 858.00

ChemSupplyAustralia
(2S,3S)-(-)-Bis(diphenylphosphino)butane, 99%
100 mg
$ 38.50

Total 37 raw suppliers

Chemical Property of (2S,3S)-(-)-Bis(diphenylphosphino)butane Edit

Chemical Property:

Appearance/Colour:White granular powder
Vapor Pressure:0mmHg at 25°C
Melting Point:108-110 °C
Boiling Point:529.19 °C at 760 mmHg
Flash Point:291.15 °C
PSA：27.18000
LogP:6.02920
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C
Sensitive.:Air Sensitive
Solubility.:Acetonitrile, Chloroform
XLogP3:6.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:7
Exact Mass:426.16662489
Heavy Atom Count:30
Complexity:387

Purity/Quality:

98% ^*data from raw suppliers

(2S,3S)-(-)-Bis(diphenylphosphino)butane(>90%) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 37/39-26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC(C(C)P(C1=CC=CC=C1)C2=CC=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4
Isomeric SMILES:C[C@@H]([C@H](C)P(C1=CC=CC=C1)C2=CC=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4
Uses (2S,3S)-(-)-Bis(diphenylphosphino)butane, also known as (S,S)-Chiraphos, is a chiral ligand used in the preparation of bimetallic chromium and diphosphine-ruthenium (II) diallyl complexes. Ligand for palladium-catalyzed carbon-carbon bond formation. Ligand for Pd-catalyzed carbon-carbon bond formation.

Technology Process of (2S,3S)-(-)-Bis(diphenylphosphino)butane

There total 8 articles about (2S,3S)-(-)-Bis(diphenylphosphino)butane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: