DICYCLOPENTYLPHOSPHINE

Base Information

• Chemical Name: DICYCLOPENTYLPHOSPHINE
• CAS No.: 39864-68-1
• Molecular Formula: C10H19P
• Molecular Weight: 170.235
• Mol file: 39864-68-1.mol

Synonyms:Dicyclopentylphosphine;

Chemical Property of DICYCLOPENTYLPHOSPHINE

Chemical Property:

• Vapor Pressure: 0.0349mmHg at 25°C
• Boiling Point: 250.1 °C at 760 mmHg
• Flash Point: 105.1 °C
• PSA: 13.59000
• Density: 0.933 g/mL at 25 °C
• LogP: 3.55010
• Sensitive.: air sensitive

Purity/Quality:

99%, ^*data from raw suppliers

Dicyclopentylphosphine, 97+% 97+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,T
• Hazard Codes: F,T
• Statements: 17-34-23/24/25
• Safety Statements: 7-16-43-45-36/37/39-17

MSDS Files:

Useful:

Technology Process of DICYCLOPENTYLPHOSPHINE

There total 3 articles about DICYCLOPENTYLPHOSPHINE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

cyclopentyl tosylate (3558-06-3) → di(cyclopentyl)phosphine (39864-68-1)

Guidance literature:

With sodium phosphide; In tetrahydrofuran; at 55 ℃; for 10h;

DOI:10.1055/s-2007-990777

Reference yield:

chlorodicyclopentylphosphine (130914-24-8) → di(cyclopentyl)phosphine (39864-68-1)

Guidance literature:

With lithium aluminium tetrahydride;

DOI:10.1021/ja00782a037

Reference yield:

Cyclopentyl bromide (137-43-9) → di(cyclopentyl)phosphine (39864-68-1)

Guidance literature:

With lithium; tert-butyl alcohol; Yield given. Multistep reaction; 1.) liq. NH₃;

DOI:10.1080/00397919408010243

upstream raw materials:

chlorodicyclopentylphosphine

Cyclopentyl bromide

cyclopentyl tosylate

Downstream raw materials:

benzyl(dicyclopentyl)phosphonium bromide

((C₅H₉)2PH)B(C₆F₅)3

(C₅H₉)2PH(C₆F₄)BF(C₆F₅)2

Refernces

• 1、 Kasak, Peter,Widhalm, Michael. "An expedient synthesis of dialkylphosphane-borane complexes from sodium phosphide, and their alkylation under phase-transfer conditions". . p. 2987 - 2994. Retrieved 2007.