Diphenyl phosphite

Base Information

• Chemical Name: Diphenyl phosphite
• CAS No.: 4712-55-4
• Molecular Formula: C12H11O3P
• Molecular Weight: 234.191
• Hs Code.: 29209090
• European Community (EC) Number: 225-202-8
• NSC Number: 43786
• UNII: 5144JS6XUM
• DSSTox Substance ID: DTXSID7041889
• Wikipedia: Diphenylphosphite
• Wikidata: Q27260863
• ChEMBL ID: CHEMBL3184361
• Mol file: 4712-55-4.mol

Synonyms:diphenyl phosphite

Chemical Property of Diphenyl phosphite

Chemical Property:

• Appearance/Colour: clear liquid
• Vapor Pressure: 5 mm Hg ( 140 °C)
• Melting Point: 12 °C(lit.)
• Refractive Index: n20/D 1.558(lit.)
• Boiling Point: 348.233 °C at 760 mmHg
• Flash Point: 178.834 °C
• PSA: 59.00000
• Density: 1.223 g/mL at 25 °C(lit.)
• LogP: 3.53410
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 233.03675617
• Heavy Atom Count: 16
• Complexity: 198

Purity/Quality:

99.9% ^*data from raw suppliers

Diphenyl Phosphite ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22-37/38-41
• Safety Statements: 26-39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)O[P+](=O)OC2=CC=CC=C2
• Uses: Diphenyl Phosphite is a reactant used in the synthesis of α-hydroxyphosphonates and α-hydroxyphosphinates for their antioxidant and antimicrobial activity.

Technology Process of Diphenyl phosphite

There total 19 articles about Diphenyl phosphite 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: 91.0%

triphenyl phosphite (101-02-0) → diphenyl hydrogen phosphite (4712-55-4)

Guidance literature:

With trifluorormethanesulfonic acid; water; at 25 ℃; Sealed tube;

DOI:10.1039/c9gc01254k

Reference yield: 71.3%

phenol (108-95-2,27073-41-2) → diphenyl hydrogen phosphite (4712-55-4)

Guidance literature:

With trichlorophosphate; In toluene; at 70 ℃; for 1.8h; Temperature;

Reference yield: 63.0%

phenol (108-95-2,27073-41-2) → phenyl hydrogen phosphonate (2310-89-6) + diphenyl hydrogen phosphite (4712-55-4)

Guidance literature:

With hypophosphorous acid; In toluene; for 72h; Reflux; Dean-Stark; Inert atmosphere;

DOI:10.1002/ejoc.201301412

upstream raw materials:

triphenyl phosphite

Diphenyl phosphorochloridite

phosphoric acid diphenyl ester-propyl ester

phenol

Downstream raw materials:

diphenylphosphoroamidate

diphenyl propylamino phosphate

O-Methylhydroxylamidophosphorsaeure-diphenylester

tetraphenyl hexane-1,6-diylbis(phosphoramidate)

Refernces

• 1、 -. "Sulfur phosphate compound, non-aqueous lithium ion battery electrolyte containing sulfur phosphate compound and lithium ion battery". Paragraph 0090-0092; 0098; 0102; 0113-0114. . Retrieved 2020/12/14.
• 2、 Li, Chunya,Wang, Qi,Zhang, Jian-Qiu,Ye, Jingjing,Xie, Ju,Xu, Qing,Han, Li-Biao. "Water determines the products: An unexpected Br?nsted acid-catalyzed PO-R cleavage of P(iii) esters selectively producing P(O)-H and P(O)-R compounds". supporting information. p. 2916 - 2922. Retrieved 2019/06/18.