Metaphosphoric acid (H6P6O18)

Base Information

• Chemical Name: Metaphosphoric acid (H6P6O18)
• CAS No.: 18694-07-0
• Molecular Formula: H6O18P6
• Molecular Weight: 479.879
• DSSTox Substance ID: DTXSID80940157
• Wikidata: Q82916748
• Mol file: 18694-07-0.mol

Synonyms:Metaphosphoric acid (H6P6O18);EINECS 242-506-6;18694-07-0;2,4,6,8,10,12-Hexahydroxy-2lambda~5~,4lambda~5~,6lambda~5~,8lambda~5~,10lambda~5~,12lambda~5~-cyclohexaphosphoxane-2,4,6,8,10,12-hexone;DTXSID80940157;H6O18P6;H6-O18-P6;P0S

Chemical Property of Metaphosphoric acid (H6P6O18)

Chemical Property:

• PSA: 338.04000
• LogP: 0.70200
• XLogP3: -6.6
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 18
• Rotatable Bond Count: 0
• Exact Mass: 479.79798532
• Heavy Atom Count: 24
• Complexity: 563

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: OP1(=O)OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(O1)O)O)O)O)O

Technology Process of Metaphosphoric acid (H6P6O18)

There total 2 articles about Metaphosphoric acid (H6P6O18) 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:

lithium cyclo-hexaphosphate hexahydrate → cyclohexaphosphoric acid (18694-07-0)

Guidance literature:

With Amberlite IR 120; In water; sample soln. passing through ion exchange resin (Amberlite IR 120);

DOI:10.1016/0025-5408(96)00115-8

Reference yield:

lithium cyclohexaphosphate → cyclohexaphosphoric acid (18694-07-0)

Guidance literature:

With ion-exchange resin; In water; soln. passing through ion-exchange resin (Amberlite IR120, H-state);

Reference yield: 67.0%

5-chloro-2,4-dimethoxyaniline (97-50-7) + cyclohexaphosphoric acid (18694-07-0) → hexakis (5-chloro-2,4-dimethoxyanilinium)cyclohexaphosphate

Guidance literature:

In ethanol; water;

DOI:10.1080/10426500902870579

Refernces

• 1、 Abid,Rzaigui. "Structural characterization of a series of cyclohexaphosphates: Ca2M2P6O18 · 6H2O (M = K, Tl, Rb)". . p. 308 - 313. Retrieved 1996.
• 2、 Marouani,Rzaigui,Bagieu-Beucher. "Synthesis and crystal structure of(1,6-NH3C6H12NH3) 2(1-NH3C10H7)2P 6O18.2H2O". . p. 459 - 471. Retrieved 1998.
• 3、 Larafa, K.,Mahjoub, A.,Rzaigui, M.,Durif, A.. "Synthesis and crystal structure of (o-CH3C6H4NH3)6P6O18*2H2O". . . Retrieved 2008/10/08.