POLY(ETHYLENE GLYCOL) DIBENZOATE

Base Information

• Chemical Name: POLY(ETHYLENE GLYCOL) DIBENZOATE
• CAS No.: 9004-86-8
• Molecular Formula: C₂₀H₂₂O₆
• Molecular Weight: 358.391
• Mol file: 9004-86-8.mol

Synonyms:Glycols,polyethylene, dibenzoate (8CI); Benzoflex P 200; Benzoflex P 600; EB 200; EB200 (glycol ester); EB 400; KRM 4004; Polyethylene glycol dibenzoate;Polyoxyethylene dibenzoate; Rikaflow LA 100; Sanfix EB 300

Chemical Property of POLY(ETHYLENE GLYCOL) DIBENZOATE

Chemical Property:

• Vapor Pressure: 7.24E-07mmHg at 25°C
• Refractive Index: n20/D 1.528(lit.)
• Boiling Point: 408°Cat760mmHg
• Flash Point: 205.3°C
• PSA: 0.00000
• Density: 1.195g/cm³
• LogP: 0.00000

Purity/Quality:

99% ^*data from raw suppliers

Poly(ethylene glycol) dibenzoate average M ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of POLY(ETHYLENE GLYCOL) DIBENZOATE

There total 96 articles about POLY(ETHYLENE GLYCOL) DIBENZOATE 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: 100.0%

1,9,12,20-Tetraphenyl-2,5,8,10,11,13,16,19,21,22-decaoxa-tricyclo[18.2.0.09,12]docosane (86491-79-4) → diethyleneglycol dibenzoate (120-55-8,9004-86-8)

Guidance literature:

Heating;

DOI:10.1246/cl.1983.431

Reference yield: 80.0%

diethylene glycol (111-46-6) + 3,6-dibenzoyloxy-1,2-pyridazine (848417-68-5) → diethyleneglycol dibenzoate (120-55-8,9004-86-8)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 75 - 80 ℃; for 6h;

Reference yield: 32.0%

C9H10O3 (94-33-7) → 1,2-ethanediol, dibenzoate (94-49-5,9004-86-8) + benzoic acid (65-85-0,8013-63-6)

Guidance literature:

With 5 mol % of carbon supported MoO₂; In neat (no solvent); at 220 ℃; for 24h; under 760.051 Torr; Inert atmosphere;

DOI:10.1002/anie.202007423

upstream raw materials:

oxirane

benzoyl chloride

(E)-3-Ureido-but-2-enoic acid ethyl ester

benzoic acid

Downstream raw materials:

2-(acetyloxy)ethyl benzoate

2-chloroethyl benzoate

Refernces

• 1、 Efremova, Olga A.,Vorotnikov, Yuri A.,Brylev, Konstantin A.,Vorotnikova, Natalya A.,Novozhilov, Igor N.,Kuratieva, Natalia V.,Edeleva, Mariya V.,Benoit, David M.,Kitamura, Noboru,Mironov, Yuri V.,Shestopalov, Michael A.,Sutherland, Andrew J.. "Octahedral molybdenum cluster complexes with aromatic sulfonate ligands". . p. 15427 - 15435. Retrieved 2016.
• 2、 Shestopalov, Michael A.,Zubareva, Kristina E.,Khripko, Olga P.,Khripko, Yuri I.,Solovieva, Anastasiya O.,Kuratieva, Natalia V.,Mironov, Yuri V.,Kitamura, Noboru,Fedorov, Vladimir E.,Brylev, Konstantin A.. "The first water-soluble hexarhenium cluster complexes with a heterocyclic ligand environment: Synthesis, luminescence, and biological properties". . p. 9006 - 9013. Retrieved 2014.
• 3、 Kucybala, Zdzislaw,Pyszka, Ilona,Marciniak, Bronislaw,Hug, Gordon L.,Paczkowski, Jerzy. "Azomethine dyes revisited. Photobleaching of azomethine dyes under photoreducing conditions". . p. 2147 - 2154. Retrieved 1999.
• 4、 -. "METHODS FOR DEPOLYMERIZING POLYESTERS". Paragraph 0012; 0058-0059. . Retrieved 2021/10/22.
• 5、 Djapovic, Milica,Milivojevic, Dusan,Ilic-Tomic, Tatjana,Lje?evi?, Marija,Nikolaivits, Efstratios,Topakas, Evangelos,Maslak, Veselin,Nikodinovic-Runic, Jasmina. "Synthesis and characterization of polyethylene terephthalate (PET) precursors and potential degradation products: Toxicity study and application in discovery of novel PETases". . . Retrieved 2021/03/01.