Diphenylphosphinoethyl-PSS

Base Information

• Chemical Name: Diphenylphosphinoethyl-PSS
• CAS No.: 193404-80-7
• Molecular Formula: C₄₉H₇₇O₁₂PSi₈
• Molecular Weight: 1113.8
• DSSTox Substance ID: DTXSID00399305
• Wikidata: Q82201766
• Mol file: 193404-80-7.mol

Synonyms:Diphenylphosphinoethyl-PSS;193404-80-7;2-(3,5,7,9,11,13,15-heptacyclopentyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl)ethyl-diphenylphosphane;1 3 5 7 9 11 13-HEPTACYCLOPENTYL-15-(2-;diphenylphosphinoethyl;DTXSID00399305;PSS-2-(Diphenylphosphino)ethyl-Heptacyclopentyl substituted

Chemical Property of Diphenylphosphinoethyl-PSS

Chemical Property:

• Melting Point: 260-268 °C(lit.)
• PSA: 124.35000
• LogP: 12.50710
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 12
• Exact Mass: 1112.33067716
• Heavy Atom Count: 70
• Complexity: 1650

Purity/Quality:

95%-98% ^*data from raw suppliers

1,3,5,7,9,11,13-HEPTACYCLOPENTYL-15-[2-(DIPHENYLPHOSPHINO)ETHYL]PENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)]OCTASILOXANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CCC(C1)[Si]23O[Si]4(O[Si]5(O[Si](O2)(O[Si]6(O[Si](O3)(O[Si](O4)(O[Si](O5)(O6)C7CCCC7)C8CCCC8)C9CCCC9)C1CCCC1)C1CCCC1)C1CCCC1)CCP(C1=CC=CC=C1)C1=CC=CC=C1

Technology Process of Diphenylphosphinoethyl-PSS

There total 3 articles about Diphenylphosphinoethyl-PSS 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: 89.0%

Diphenyl-(2-trichlorosilanyl-ethyl)-phosphane (4145-77-1) + 1,3,5,7,9,11,14-Heptacyclopentyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasila-tricyclo[7.3.3.15,11]hexadecane-3,7,14-triol (135225-24-0) → C49H77O12PSi8 (193404-80-7)

Guidance literature:

With pyridine; In benzene; for 12h; Ambient temperature;

DOI:10.1002/chem.19970030611

Reference yield:

trichloro(cyclopentyl)silane (14579-03-4) → C49H77O12PSi8 (193404-80-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 81 percent / H₂O / acetone / 336 h / Heating

2: 89 percent / pyridine / benzene / 12 h / Ambient temperature

With pyridine; water; In acetone; benzene;

DOI:10.1002/chem.19970030611

Reference yield:

diphenylphosphane (829-85-6) → C49H77O12PSi8 (193404-80-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / cyclohexane / 12 h / 20 °C / Irradiation

2: 89 percent / pyridine / benzene / 12 h / Ambient temperature

With pyridine; In cyclohexane; benzene;

DOI:10.1002/chem.19970030611

upstream raw materials:

Diphenyl-(2-trichlorosilanyl-ethyl)-phosphane

1,3,5,7,9,11,14-Heptacyclopentyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasila-tricyclo[7.3.3.1^5,11]hexadecane-3,7,14-triol

trichloro(cyclopentyl)silane

diphenylphosphane