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(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

Reaction
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS No.
76189-56-5
Chemical Name:
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Synonyms
BINAP;(S)-BINAP;RAC-BINAP;76189-56-5;(+/-)-BINAP;(S)-(-)-BINAP;RACEMIC-BINAP;97% (S)-BINAP;(S)-BINAP,99%e.e.;(S)-(-)-2,2'-Bis(dip
CBNumber:
CB5186989
Molecular Formula:
C44H32P2
Formula Weight:
622.67
MOL File:
76189-56-5.mol

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Properties

Melting point:
283-286 °C(lit.)
alpha 
-240 º (c=0.3, toluene)
refractive index 
-235 ° (C=0.3, Toluene)
storage temp. 
Room temperature.
form 
Crystals or Crystalline Powder
color 
White to light yellow
optical activity
[α]20/D -222, c = 0.5 in benzene
Sensitive 
Air Sensitive
Merck 
14,1223
BRN 
5321444
CAS DataBase Reference
76189-56-5(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
8-10-23
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 295825 (S)-(?)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene 97% 76189-56-5 1g $81.3 2018-11-20 Buy
Sigma-Aldrich 295825 (S)-(?)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene 97% 76189-56-5 5g $277 2018-11-20 Buy
TCI Chemical B1405 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl >98.0%(GC) 76189-56-5 1g $97 2018-11-22 Buy
TCI Chemical B1405 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl >98.0%(GC) 76189-56-5 5g $290 2018-11-22 Buy
Alfa Aesar B23872 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 97% 76189-56-5 0.25g $31.1 2018-11-13 Buy

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Chemical Properties,Uses,Production

Reaction

  1. (R)-BINAP or (R)-Tol-BINAP can be combined with dichloro(1,5-cyclooctadiene)ruthenium to form precursors to NOYORI CATALYST SYSTEMS. These systems exhibit very high catalytic activity and enantioselectivity in the hydrogenation of a wide range of substrates. NOYORI CATALYST SYSTEMS have been shown to effect highly enantioselective hydrogenation of functionalized ketones where the substituents are dialkylamino, hydroxy, siloxy, carbonyl, ester, amide or thioester.
  2. Useful ligand in asymmetric Heck processes.
  3. Ligand employed in palladium-catalyzed asymmetric arylation of ketones.
  4. Ligand employed in rhodium-catalyzed 1,4-additions to enones.
  5. Ligand employed in palladium-catalyzed hydroamination of styrene derivatives.
  6. Ligand employed in silver-catalyzed asymmetric Sakuri-Hosomi allylation and Mukaiyama aldol reaction.
  7. Ligand employed in rhodium-catalyzed kinetic resolution of enynes.
  8. Ligand employed in asymmetric rhodium-catalyzed hydroboration of cyclopropenes.
  9. Ligand employed in silver-catalyzed a-hydroxylation of stannyl enol ethers.
  10. Ligand employed in palladium-catalyzed synthesis of chiral allenes.

Chemical Properties

white to light yellow crystal powde

Uses

Chiral ligand for metal mediated asymmetric catalysis.

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Preparation Products And Raw materials

Raw materials

Preparation Products


(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Suppliers

Global( 274)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22058 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32763 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 14297 60
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 991 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20000 58
Wuxi Zhongkun Biochemical Technology Co., Ltd. 051085629785,051085625359,QQ974229108,QQ1373125882
051085625359 sales@reading-chemicals.com China 19312 58
Beijing Aiceyu Science & Technology Co., Ltd. 18838275680
- sale@hqmat.com China 203 55
Suzhou Xinkai Bio-Medical Technology Co., Ltd. +86-0512-82216625 18013574230 13656202318
+86-0512-82216626 sales@xinkaibio.com China 372 55

View Lastest Price from (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-09 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
76189-56-5
US $1.00 / KG 1G 99% 1MT career henan chemical co

76189-56-5((S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl)Related Search:

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