(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

CAS No.：64896-28-2

Other grades of this product :

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Basic information

Uses Reaction

Product Name:	(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE
Synonyms:	(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE;(2S,3S)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BUTANE;(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS, min. 98%;Chiraphos, bis(diphenylphosphino)-2,3 butane;(S,S)-CHIRAPHOS;(2S,3S)-(-)-Bis(diphenylphosphino)butane,(S,S)-CHIRAPHOS;(2S 3S)-(-)-2 3-BIS(DIPHENYLPHOSPHINO)-&;(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE (S,S)-CHIRAPHOS, (C=1.5,CHCL3)
CAS:	64896-28-2
MF:	C28H28P2
MW:	426.47
EINECS:
Product Categories:	Chiral Phosphine;organophosphine ligand;Asymmetric Synthesis;Phosphine Ligands;Synthetic Organic Chemistry
Mol File:	64896-28-2.mol

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Chemical Properties

Melting point	104-109 °C
alpha	D27 -211° (c = 1.5 in CHCl3)
Boiling point	529.2±33.0 °C(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	Acetonitrile, Chloroform
form	crystal
color	white
optical activity	[α]22/D 191°, c = 1.5 in chloroform
Sensitive	Air Sensitive
Merck	14,2063
BRN	4268869
CAS DataBase Reference	64896-28-2(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	37/39-26-36
WGK Germany	3
TSCA	No
HS Code	29310099

MSDS Information

Provider	Language
ACROS	English

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Usage And Synthesis

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.
Reaction	Useful as a ligand in the Ni-catalyzed asymmetric additions to allylic ketals.
Chemical Properties	white granular powder
Uses	Ligand for palladium-catalyzed carbon-carbon bond formation.
Uses	Ligand for Pd-catalyzed carbon-carbon bond formation.
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.

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Preparation Products And Raw materials

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