2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide

Base Information

• Chemical Name: 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide
• CAS No.: 59609-12-0
• Deprecated CAS: 71325-79-6
• Molecular Formula: C17H18O6P2
• Molecular Weight: 380.274
• DSSTox Substance ID: DTXSID4069341
• Nikkaji Number: J429.394K
• Wikidata: Q81996197
• Mol file: 59609-12-0.mol

Synonyms:59609-12-0;Pentaerythritol spirobis(phenylphosphonate);2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide;2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-diphenyl-, 3,9-dioxide;3,9-Diphenyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5) undecane, 3,9-dioxide;DTXSID4069341;SCHEMBL11390041;2,2'-Diphenyl-5,5'-spirobi[1,3,2-dioxaphosphorinane]2,2'-dioxide;3,9-bis(phenyl)-3,9-bis(oxo)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecane

Chemical Property of 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide

Chemical Property:

• Vapor Pressure: 4.07E-10mmHg at 25°C
• Boiling Point: 512.7oC at 760 mmHg
• Flash Point: 276.9oC
• PSA: 90.68000
• Density: 1.4g/cm3
• LogP: 3.10360
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 2
• Exact Mass: 380.05786229
• Heavy Atom Count: 25
• Complexity: 490

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C2(COP(=O)(O1)C3=CC=CC=C3)COP(=O)(OC2)C4=CC=CC=C4

Technology Process of 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide

There total 2 articles about 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenyl-, 3,9-dioxide 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: 88.0%

P,P-dichlorophenylphosphine oxide (824-72-6) + Pentaerythritol (115-77-5) → 2,4,8,10-tetraoxa-3,9-diphosphaspiro-3,9-dioxo-3,9-diphenyl (59609-12-0,71325-79-6)

Guidance literature:

Pentaerythritol; With N,N-dimethyl-aniline; In chloroform; for 0.5h; Molecular sieve; Cooling with ice; Inert atmosphere;

P,P-dichlorophenylphosphine oxide; In chloroform; at 50 ℃; for 8h; Reagent/catalyst; Solvent; Molecular sieve; Cooling with ice; Inert atmosphere;

Reference yield:

→ 2,4,8,10-tetraoxa-3,9-diphosphaspiro-3,9-dioxo-3,9-diphenyl (59609-12-0,71325-79-6)

Guidance literature:

entspr. Diphosphaspiro-undecan (II), MnO2;

DOI:10.1007/BF00947308

Reference yield: 91.0%

2,4,8,10-tetraoxa-3,9-diphosphaspiro-3,9-dioxo-3,9-diphenyl (59609-12-0,71325-79-6) → 2,4,8,10-tetraoxa-3,9-diphosphaspiro-3,9-dioxo-3,9-bis(3-nitrophenyl)

Guidance literature:

With sulfuric acid; nitric acid; at 5 - 10 ℃; for 6h;

upstream raw materials:

P,P-dichlorophenylphosphine oxide

Pentaerythritol

Refernces