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

CAS No.
64896-28-2
Chemical Name:
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE
Synonyms
93.0%(GC);(S,S)-CHIRAPHOS;(2S,3S)-Chiraphos;(S,S)-Chiraphos,97%;(S,S)-Chiraphos, 97% 250MG;(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE;(2S 3S)-(-)-2 3-BIS(DIPHENYLPHOSPHINO)-&;(2S,3S)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BUTANE;Chiraphos, bis(diphenylphosphino)-2,3 butane;(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)
CBNumber:
CB7163229
Molecular Formula:
C28H28P2
Molecular Weight:
426.47
MDL Number:
MFCD00009836
MOL File:
64896-28-2.mol
Last updated:2023-05-11 17:26:00

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE 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)
FDA UNII 6QR78GZL9B

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26-36
WGK Germany  3
TSCA  No
HS Code  29310099
NFPA 704
1
2 0

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 259098 (2S,3S)-(?)-Bis(diphenylphosphino)butane 64896-28-2 250mg $117.6 2024-03-01 Buy
Sigma-Aldrich 259098 (2S,3S)-(?)-Bis(diphenylphosphino)butane 64896-28-2 1g $442.8 2024-03-01 Buy
TCI Chemical B2704 (2S,3S)-(-)-Bis(diphenylphosphino)butane >93.0%(GC) 64896-28-2 1g $330 2024-03-01 Buy
TCI Chemical B2704 (2S,3S)-(-)-Bis(diphenylphosphino)butane >93.0%(GC) 64896-28-2 100mg $60 2024-03-01 Buy
Alfa Aesar H27586 (2S,3S)-(-)-Bis(diphenylphosphino)butane, 98% 64896-28-2 250mg $137.65 2024-03-01 Buy
Product number Packaging Price Buy
259098 250mg $117.6 Buy
259098 1g $442.8 Buy
B2704 1g $330 Buy
B2704 100mg $60 Buy
H27586 250mg $137.65 Buy

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

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. Reactions of 64896-28-2

Chemical Properties

white granular powder

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.

Uses

Ligand for Pd-catalyzed carbon-carbon bond formation.

Uses

Ligand for palladium-catalyzed carbon-carbon bond formation.

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

Raw materials

Preparation Products

Global( 130)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5601 58
Henan Alfa Chemical Co., Ltd
+8618339805032 alfa4@alfachem.cn China 12755 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9821 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
LEAP CHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 24738 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58

View Lastest Price from (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE pictures 2019-08-08 (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE
64896-28-2
US $1.00-2.00 / KG 1KG 98% 1kg,10kg,100kg Career Henan Chemical Co
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE (2S,3S)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)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) SULFONYLCHLORIDE,SULFURICOXY,SULFURYLCHLORIDE,CHLOROSLFURICACID,SULFURICCHLORIDE/(S,S)-CHIRAPHOS (S,S)-Chiraphos,97% (2S,3S)-(-)-Bis(diphenylphosphino)butane, 99% (S,S)-CHIRAPHOS (S,S)-Chiraphos, 97% 250MG (2S,3S)-Butane-2,3-diylbis(diphenylphosphine) (S,S)-Chiraphos, (2S,3S)-(-)-2,3-Bis(diphenylphosphino)butane (2S,3S)-(-)-Bis(diphenylphosphino)butane, 98% (S,S)-CHIRAPHOS (2S,3S)-(-)-Bis(diphenylphosphino)butane (>90%) (2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS, min. 98% Chiraphos, bis(diphenylphosphino)-2,3 butane ((2R,3S)-Butane-2,3-diyl)bis(diphenylphosphane) ((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane) 1,1'-[(1S,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenyl-phosphine 2,2-Bis(4-hydroxycyclohexyl)propane (mixture of isomers)> 93.0%(GC) Phosphine, 1,1'-[(1S,2S)-1,2-dimethyl-1,2-ethanediyl]bis[1,1-diphenyl- (2S,3S)-(-)-Bis(diphenylphosphino)butane,98%,99%ee (2S,3S)-Chiraphos (1S,2S)-2-Diphenylphosphanyl-1-methyl-propyl-diphenyl-phosphane 64896-28-2 C6H52PCHCH3CHCH3PC6H52 -CHCH3PC6H522 Other Chiral Ligands Asymmetric Synthesis Phosphine Ligands Chiral Catalysts, Ligands, and Reagents Chiral Phosphine organophosphine ligand Asymmetric Synthesis Phosphine Ligands Synthetic Organic Chemistry