Phosphorus dioxide

Base Information

• Chemical Name: Phosphorus dioxide
• CAS No.: 12164-97-5
• Molecular Formula: O2P
• Molecular Weight: 62.9726
• DSSTox Substance ID: DTXSID60153329
• Wikipedia: Phosphorus_dioxide
• Mol file: 12164-97-5.mol

Synonyms:Phosphorus dioxide;12164-97-5;phosphorus(IV) oxide;dioxidophosphorus(.);Phosphorus oxide (PO2);CHEBI:37370;DTXSID60153329;PO2(.)

Chemical Property of Phosphorus dioxide

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 26.88000
• Density: g/cm³
• LogP: 0.08820
• XLogP3: -0.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 62.96359124
• Heavy Atom Count: 3
• Complexity: 7.5

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: O=P[O]

Technology Process of Phosphorus dioxide

There total 13 articles about Phosphorus 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:

tricalcium diphosphate → phosporus oxide (14452-66-5) + phosphorus dioxide (12164-97-5,12037-06-8) + oxygen (80937-33-3) + calcium (7440-70-2) + calcium oxide

Guidance literature:

In gas; vaporized at 1900 and 2100 K, further product: insignificant quantity of CaPO2;

Reference yield:

trimagnesium phosphate → phosporus oxide (14452-66-5) + phosphorus dioxide (12164-97-5,12037-06-8) + oxygen (80937-33-3) + magnesium oxide + magnesium (7439-95-4)

Guidance literature:

In gas; vaporized at 1800 K;

Reference yield:

phosphorous (12185-10-3) → phosporus oxide (14452-66-5) + diphosphorus monoxide (114584-26-8) + phosphorus dioxide (12164-97-5,12037-06-8) + tetraphosphorus oxide (114584-25-7) + tetraphosphorus oxide (114584-27-9)

Guidance literature:

With O₂; In solid matrix; byproducts: P2O5, HOPO2, HO2; codeposition of P4 vapor with Ar/O2-mixt. (50/1) at 12 K, react. with O atoms (from high-power microwave discharge, 7 h); further products;

DOI:10.1021/ja00225a001

upstream raw materials:

phosphan

gallium phosphide

ozone

phosphorous

Refernces

• 1、 Zhang, X.,Linsebigler, A.,Heiz, U.,Yates, J. T.. "Phosphine Chemistry om Mo(110) and Oxidized Mo(110)". . p. 5074 - 5079. Retrieved 2007/10/02.
• 2、 Andrews, Lester,Withnall, Robert. "Matrix Reactions of Oxygen Atoms with P4. Infrared Spectra of P4O, P2O, PO and PO2". . p. 5605 - 5610. Retrieved 2007/10/02.