1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE CAS 23743-26-2

Introduction：Basic information about 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE CAS 23743-26-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Basic information

• Product Name: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE
• Synonyms: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE;1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE, MIN. 98%;1,2-Bis(dicyclohexylphosphino)ethane,min.98%;1,2-Ethanediylbis(dicyclohexylphosphine);dcype;Ethylenebis(biscyclohexylphosphine);Ethylenebis(dicyclohexylphosphine);1,2-Bis(dicyclohexylphosphino)ethane,98%
• CAS: 23743-26-2
• MF: C26H48P2
• MW: 422.62
• EINECS: 202-303-5
• Product Categories: Achiral Phosphine;Alkyl Phosphine;organophosphine ligand;Catalysis and Inorganic Chemistry;Phosphorus Compounds;Polydentate Phosphine Ligands;Ligand;Bisphosphines
• Mol File: 23743-26-2.mol

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Chemical Properties

• Melting point: 92.5-96.5 °C(lit.)
• Boiling point: 528.3±20.0 °C(Predicted)
• Fp: 110 °C
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: Powder
• color: White
• Sensitive: Air Sensitive
• InChI: 1S/C26H48P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2
• InChIKey: BOUYBUIVMHNXQB-UHFFFAOYSA-N
• SMILES: C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
• CAS DataBase Reference: 23743-26-2(CAS DataBase Reference)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/37/38-53-41-37/38
• Safety Statements: 37/39-26-39
• RIDADR: UN1325
• WGK Germany: 3
• HazardClass: 4.1
• PackingGroup: II
• HS Code: 29310099
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Aquatic Chronic 4 Eye Dam. 1 Skin Irrit. 2 STOT SE 3

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Usage And Synthesis

Chemical Properties

white powder

Uses

1,2-Bis(dicyclohexylphosphino)ethane can be used as a ligand for:

• Pd-catalyzed decarbonylative C-H coupling of azoles and aromatic esters.
• Ni-catalyzed cross-coupling reaction of aryl fluorides and primary amines.

reaction suitability

reagent type: ligand
reaction type: Decarboxylations
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Preparation Products And Raw materials

• Raw materials: Dicyclohexylchlorophosphine-->1,2-Dichloroethane-->Dicyclohexylphosphine-->1,2-Dibromoethane