1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid

Base Information

• Chemical Name: 1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid
• CAS No.: 35210-25-4
• Molecular Formula: C₈H₁₇O₂P
• Molecular Weight: 176.196
• NSC Number: 84361
• DSSTox Substance ID: DTXSID00956659
• Nikkaji Number: J530.813E,J2.783.331D
• Wikidata: Q82936764

Synonyms:35210-25-4;1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid;NSC84361;1-Hydroxy-2,2,3,4,4-pentamethylphosphetane 1-oxide;DTXSID00956659;Phosphetane, 1-hydroxy-2,2,3,4,4-pentamethyl-, 1-oxide;GSKRHJAFMZXGBX-UHFFFAOYSA-N;CCG-40486;NSC-84361;Phosphetane,2,3,4,4-pentamethyl-, 1-oxide;1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid;1-Hydroxy-2,3,4,4-pentamethylphosphetane 1-oxide;2,2,3,4,4-Pentamethyl-1-phosphetanol 1-oxide #;1-Hydroxy-2,2,3,4,4-pentamethyl-1lambda~5~-phosphetan-1-one

Chemical Property of 1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid

Chemical Property:

• Vapor Pressure: 0.000131mmHg at 25°C
• Boiling Point: 310.6°Cat760mmHg
• Flash Point: 141.7°C
• Density: 1.05g/cm³
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 176.09661678
• Heavy Atom Count: 11
• Complexity: 210

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1C(P(=O)(C1(C)C)O)(C)C

Technology Process of 1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid

There total 1 articles about 1,1,2,3,3-Pentamethyl-1,3-propylenephosphinic acid 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:

→ 1,1,2,3,3-pentamethyltrimethylene phosphinic acid (17405-93-5,17405-94-6,35210-25-4)

Guidance literature:

Erhitzen v. 1.1.2.3.3-Pentamethyl-trimethylen-phosphinsaeure-chlorid m. H2O, Entwaesserung des gebildeten Dihydrates;

DOI:10.1021/jo01052a085

Reference yield: 86.0%

m-terphenylindium dihydroxide + 1,1,2,3,3-pentamethyltrimethylene phosphinic acid (17405-93-5,17405-94-6,35210-25-4) → [(2,6-Mes2C6H3In)(Me5C3HPO2)2(H2O)2]

Guidance literature:

In tetrahydrofuran; at 20 ℃;

DOI:10.1515/mgmc-2014-0023

Reference yield: 85.0%

bis(tri-n-butyltin)oxide (56-35-9) + 1,1,2,3,3-pentamethyltrimethylene phosphinic acid (17405-93-5,17405-94-6,35210-25-4) → ((C4H9)3SnO2PC3H(CH3)5)4

Guidance literature:

In toluene; byproducts: H2O; (N2); refluxing a mixt. of tin compd. and ligand in toluene for 6 h withDean-Stark distn., cooling to room temp.,; filtration, evapn., recrystn. (CH2Cl2/n-hexane 1:1, slow diffusion at room temp. for 2-3 d); elem. anal.;

DOI:10.1021/om034262w

Downstream raw materials:

2-(2,2,3t,4,4-pentamethyl-1-oxo-1λ⁵-phosphetan-1r-yloxy)-phenol

1-(2-methoxy-phenoxy)-2,2,3r,4,4-pentamethyl-phosphetane 1c-oxide

2-methoxy-2',2',3',4',4'-pentamethyl-2λ⁵-spiro[benzo[1,3,2]dioxaphosphole-2,1'-phosphetane]

dichloro(2,2,3,4,4-pentamethylphosphetanato)bis(triphenylphosphine)ruthenium

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