Basic Information

Post buying leads

Suppliers

Cas Database

Basic Information Suppliers

Name (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
EINECS-0
CAS No. 76189-55-4
DensityN/A
PSA27.18000
LogP10.92580
Solubilityinsoluble in water
Melting Point239-242 °C
FormulaC₄₄H₃₂P₂
Boiling Point724.3 °C at 760 mmHg
Molecular Weight622.686
Flash Point419 °C
Transport InformationN/A
Appearancewhite to light yellow crystal powder
Safety22-24/25-37/39-26-36
Risk Codes36/37/38-20/21/22
Molecular Structure
Hazard SymbolsXi,Xn
SynonymsXi,Xn
Article Data43

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Synthetic route

: 1079-66-9
chloro-diphenylphosphine

: 86688-08-6
(R)-2,2'-dibromo-1,1'-binaphthyl

: 76189-55-4
(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthalene

Conditions

Conditions	Yield
With n-butyllithium 1.) acetonitrile, -44 deg C, 30 min. 2.) -131 deg C, 30 min.; Yield given. Multistep reaction;

: 76189-55-4
(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthalene

: (R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl dioxide

Conditions

Conditions	Yield
With dihydrogen peroxide In water; acetone	92%

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Chemical Properties

Molecular structure of (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS NO.76189-55-4) is:

Product Name: (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS Registry Number: 76189-55-4
Molecular Formula: C₄₄H₃₂P₂
Molecular Weight: 622.68
Melting point: 239-242 °C
Water solubility: insoluble
Sensitive: Air Sensitive
Flash Point: 419 °C
Enthalpy of Vaporization: 102.01 kJ/mol
Boiling Point: 724.3 °C at 760 mmHg
Vapour Pressure: 5.55E-20 mmHg at 25°C
Product Categories: Biphenyl derivatives;chiral;Chiral Reagents;Asymmetric Synthesis;Phosphine Ligands;Synthetic Organic Chemistry;Adamantanes;B (Classes of Boron Compounds);Ligands;N-Heterocyclic Carbene Ligands;Tetrafluoroborates;Peptide;Chiral Compound

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Safety Profile

Safty information about (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (CAS NO.76189-55-4) is:
Hazard Codes: Irritant Xi,Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-24/25-37/39-26-36
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 8-10-23

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Specification

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl , its cas register number is 76189-55-4. It also can be called (R)-(+)-BINAP ; (R)-BINAP ; R-BINAP .It is a white to light yellow crystal powder.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 76189-55-4

Product Name

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Synthetic route

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Chemical Properties

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Safety Profile

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Specification

Hot Products