o-Phenyl ditetrahydro-1(2H)-pyridazinylphosphinothioate

Base Information

• Chemical Name: o-Phenyl ditetrahydro-1(2H)-pyridazinylphosphinothioate
• CAS No.: 89552-73-8
• Molecular Formula: C14H23 N4 O P S
• Molecular Weight: 326.4
• Mol file: 89552-73-8.mol

Synonyms:NSC 362655

Chemical Property of o-Phenyl ditetrahydro-1(2H)-pyridazinylphosphinothioate

Chemical Property:

• Vapor Pressure: 1.84E-07mmHg at 25°C
• Boiling Point: 426°C at 760 mmHg
• Flash Point: 211.4°C
• PSA: 81.67000
• Density: 1.29g/cm³
• LogP: 3.67470

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of o-Phenyl ditetrahydro-1(2H)-pyridazinylphosphinothioate

There total 1 articles about o-Phenyl ditetrahydro-1(2H)-pyridazinylphosphinothioate 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: 76.0%

piperidazine (505-19-1) + O-phenylphosphorodichloridothioate (18961-96-1) → bis(hexahydro-1-pyridazinyl)thiophosphoric acid O-phenylester (89552-73-8)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 19.9 ℃; for 3h;

Reference yield: 82.0%

cadmium(II) chloride monohydrate + bis(hexahydro-1-pyridazinyl)thiophosphoric acid O-phenylester (89552-73-8) → di-μ-chloro-bis(chloro{O-phenyl di(hexahydropyridazido)thiophosphate-S,N}cadmium(II))

Guidance literature:

In ethanol; boiling abs. ethanol;; drying in a high-vac.; recrystn. from abs. ethanol;;

Reference yield: 70.0%

bis(trichloromethyl) carbonate (32315-10-9) + bis(hexahydro-1-pyridazinyl)thiophosphoric acid O-phenylester (89552-73-8) → 9-oxo-2-phenoxy-1,3,8,10-tetraaza-2λ5-phosphatricyclo[8.4.0.03,8]tetradecane 2-sulfide

Guidance literature:

With TEA; In tetrahydrofuran; Ambient temperature;

DOI:10.1107/S0108270196014898

upstream raw materials:

piperidazine

O-phenylphosphorodichloridothioate

Refernces