Diethyl ethylphosphonite

Base Information

• Chemical Name: Diethyl ethylphosphonite
• CAS No.: 2651-85-6
• Molecular Formula: C6H15 O2 P
• Molecular Weight: 150.158
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID80364091
• Nikkaji Number: J1.452.391J
• Wikidata: Q82147858
• Mol file: 2651-85-6.mol

Synonyms:DIETHYL ETHYLPHOSPHONITE;2651-85-6;diethoxy(ethyl)phosphane;DIETHYLETHYLPHOSPHONITE;SCHEMBL2291549;DTXSID80364091;Ethylphosphonous acid diethyl ester;ethyl-phosphonous acid diethyl ester;AKOS006283312;Phosphonous acid,p-ethyl-,diethyl ester;FT-0693217

Chemical Property of Diethyl ethylphosphonite

Chemical Property:

• Vapor Pressure: 5.17mmHg at 25°C
• Boiling Point: 149.2 °C at 760 mmHg
• Flash Point: 45.9 °C
• PSA: 32.05000
• LogP: 2.39120
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 150.08096671
• Heavy Atom Count: 9
• Complexity: 53

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOP(CC)OCC

Technology Process of Diethyl ethylphosphonite

There total 5 articles about Diethyl ethylphosphonite 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:

ethyl bromide (74-96-4) + triethyl phosphite (122-52-1) → diethyl ethylphosphonite (2651-85-6) + ethyl ethylphosphinate (998-80-1,31355-98-3,59624-92-9) + ethylphosphonic acid diethyl ester (78-38-6)

Guidance literature:

ethyl bromide; With magnesium; In tetrahydrofuran; at 50 ℃;

triethyl phosphite; In tetrahydrofuran; at 50 ℃; for 3h; Title compound not separated from byproducts;

DOI:10.1081/SCC-120018928

Reference yield:

ethyl diethylphosphinite (2303-77-7) → triethyl phosphate (78-40-0) + diethyl ethylphosphonite (2651-85-6) + Ethyl diethylphosphinite (4775-09-1) + ethylphosphonic acid diethyl ester (78-38-6) + triethyl phosphite (122-52-1)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); oxygen; In benzene; at 50 ℃; Rate constant;

DOI:10.1021/jo01299a011

Reference yield:

ethanol (64-17-5) + 2-ethyl-2,3-dihydro-1,2,3-benzoxazaphosphole (39063-53-1) → diethyl ethylphosphonite (2651-85-6) + 2-amino-phenol (95-55-6) + C10H16NO2P

Guidance literature:

upstream raw materials:

ethyl diethylphosphinite

ethanol

2-ethyl-3-phenyl-1,3,2-oxazaphospholidine

2-ethyl-2,3-dihydro-1,2,3-benzoxazaphosphole

Downstream raw materials:

Diaethyl-P-Aethyl-N-(m-Fluorophenyl)-Phosphorimidat

ethyl Phenylphosphinate

((E)-2-Benzenesulfonyl-vinyl)-ethyl-phosphinic acid ethyl ester

C₃₃H₅₂N₃O₁₀PSSi