2-ISOCYANATO-[1,3,2]-DIOXAPHOSPHOLANE

Base Information

• Chemical Name: 2-ISOCYANATO-[1,3,2]-DIOXAPHOSPHOLANE
• CAS No.: 17419-12-4
• Molecular Formula: C3H4 N O3 P
• Molecular Weight: 133.042521
• Hs Code.: 2934999090
• Mol file: 17419-12-4.mol

Synonyms:Phosphorisocyanatidousacid, cyclic ethylene ester (8CI); Ethylene glycol, cyclic hydrogen phosphite,anhydride with isocyanic acid; Isocyanic acid, monoanhydride with phosphorousacid, cyclic ethylene ester; Phosphorisocyanatidous acid, cyclic 1,2-ethanediylester; Phosphorous acid, monoanhydride with isocyanic acid, cyclic ethyleneester

Chemical Property of 2-ISOCYANATO-[1,3,2]-DIOXAPHOSPHOLANE

Chemical Property:

• PSA: 61.48000
• LogP: 0.59590

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-ISOCYANATO-[1,3,2]-DIOXAPHOSPHOLANE

There total 2 articles about 2-ISOCYANATO-[1,3,2]-DIOXAPHOSPHOLANE 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:

sodium isocyanate (917-61-3) + 2-chloro-1,3,2-dioxaphospholan (822-39-9) → 2-isocyanato-[1,3,2]dioxaphospholane (17419-12-4)

Guidance literature:

Reference yield:

→ 2-isocyanato-[1,3,2]dioxaphospholane (17419-12-4)

Guidance literature:

Reference yield: 85.0%

2-isocyanato-[1,3,2]dioxaphospholane (17419-12-4) + N-phenylbenzohydrazonoyl chloride (15424-14-3) → 4,5-(Ethyleneoxy)-4,5-dihydro-2,6-diphenyl-1,2,4,5-triazaphosphorin-3(2H)-one 5-oxide (125325-20-4)

Guidance literature:

With triethylamine; In benzene; for 168h; Ambient temperature;

upstream raw materials:

sodium isocyanate

2-chloro-1,3,2-dioxaphospholan

Downstream raw materials:

3,8-dioxo-2-phenyl-tetrahydro-8λ⁵-[1,3,2]oxazaphospholo[2,3-b][1,3,2]oxazaphosphole-2-carboxylic acid ethyl ester

2-benzoyl-8-oxo-dihydro-8λ⁵-[1,3,2]oxazaphospholo[2,3-b][1,3,2]oxazaphosphol-3-one

2-benzoyl-8-oxo-2-phenyl-dihydro-8λ⁵-[1,3,2]oxazaphospholo[2,3-b][1,3,2]oxazaphosphol-3-one

4,5-(Ethyleneoxy)-4,5-dihydro-2,6-diphenyl-1,2,4,5-triazaphosphorin-3(2H)-one 5-oxide