HEXAMETHOXYPHOSPHAZINE

Base Information

• Chemical Name: HEXAMETHOXYPHOSPHAZINE
• CAS No.: 957-13-1
• Molecular Formula: C₆H₁₈N₃O₆P₃
• Molecular Weight: 321.147
• Hs Code.: 2934999090
• Mol file: 957-13-1.mol

Synonyms:1,3,5,2,4,6-Triazatriphosphorine,2,2,4,4,6,6-hexahydro-2,2,4,4,6,6-hexamethoxy- (7CI,8CI,9CI); Dimethylmetaphosphimate, trimer (6CI);2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexamethoxy-1,3,5,2,4,6-triazatriphosphorine;Cyclotris(dimethoxyphosphazene); Hexamethoxycyclotriphosphazene

Chemical Property of HEXAMETHOXYPHOSPHAZINE

Chemical Property:

• Boiling Point: °Cat760mmHg
• PKA: -7.16±0.27(Predicted)
• Flash Point: °C
• PSA: 121.89000
• Density: 1.52g/cm³
• LogP: 2.02380
• Storage Temp.: -20°C Freezer, Under inert atmosphere
• Solubility.: Acetonitrile (Slightly), DMSO (Slightly)

Purity/Quality:

99%min ^*data from raw suppliers

Hexamethoxyphosphazine ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 20/21/22
• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Hexamethoxyphosphazine can be used as a flame retardant for polyurethane foams and an additive in lithium ion batteries.

Technology Process of HEXAMETHOXYPHOSPHAZINE

There total 4 articles about HEXAMETHOXYPHOSPHAZINE 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: 89.3%

sodium methylate (124-41-4) → Hexamethoxycyclotriphosphazatriene (957-13-1)

Guidance literature:

With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; In tetrahydrofuran; methanol; at 40 - 70 ℃; Inert atmosphere;

Reference yield:

sodium methylate (124-41-4) → Hexamethoxycyclotriphosphazatriene (957-13-1)

Guidance literature:

With benzene; at 0 ℃;

DOI:10.1021/ja01174a508

Reference yield:

sodium methylate (124-41-4) → Hexamethoxycyclotriphosphazatriene (957-13-1) + 2-chloro-2,4,4,6,6-pentamethoxy-2λ5,4λ5,6λ5-cyclotriphosphazene (22514-13-2)

Guidance literature:

With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; In benzene; at 25 ℃; for 20h; Title compound not separated from byproducts;

upstream raw materials:

sodium methylate

Downstream raw materials:

1,3-Dibenzyl-2,4,6-trimethoxy-5-methyl-2,4,6-trioxo-cyclotriphosphazan

Refernces

• 1、 -. "Phosphazene compound, composite containing phosphazene compound, flame retardant containing composite and application". Paragraph 0314; 0317-0320. . Retrieved 2019/01/23.
• 2、 Dhathathreyan, K. S.,Krishnamurthy, S. S.,Murthy, A. R. Vasudeva,Shaw, Robert A.,Woods, Michael. "Studies of Phosphazenes. Part 13. Thermal Rearrangement Reactions of Some Methoxycyclophosphazenes". . p. 1928 - 1934. Retrieved 2007/10/02.