2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate

Base Information

• Chemical Name: 2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate
• CAS No.: 22790-12-1
• Molecular Formula: C12H22O7
• Molecular Weight: 278.302
• European Community (EC) Number: 245-221-5
• UNII: U7U2WX6P3O
• DSSTox Substance ID: DTXSID20177329
• Nikkaji Number: J286.307C
• Mol file: 22790-12-1.mol

Synonyms:22790-12-1;2-[2-[2-(2-acetyloxyethoxy)ethoxy]ethoxy]ethyl acetate;2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate;EINECS 245-221-5;U7U2WX6P3O;1,11-Diacetoxy-3,6,9-trioxaundecane;Ethanol, 2,2'-(oxybis(2,1-ethanediyloxy))bis-, diacetate;2,2'-[oxybis(ethane-2,1-diyloxy)]bisethyl diacetate;Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, diacetate;2-(2-(2-(2-ACETYLOXYETHOXY)ETHOXY)ETHOXY)ETHYL ACETATE;13-oxo-3,6,9,12-tetraoxatetradec-1-yl acetate;UNII-U7U2WX6P3O;Tetraethylene glycol, diacetate;SCHEMBL4394240;DTXSID20177329;AKOS003625149;13-oxo-3,6,9,12-tetraoxatetradecyl acetate;3,6,9,12-TETRAOXATETRADECAN-1-OL, 13-OXO-, 1-ACETATE

Chemical Property of 2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate

Chemical Property:

• Boiling Point: 341.1°Cat760mmHg
• Flash Point: 146.4°C
• PSA: 80.29000
• Density: 1.101g/cm³
• LogP: 0.16240
• XLogP3: -0.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 14
• Exact Mass: 278.13655304
• Heavy Atom Count: 19
• Complexity: 218

Purity/Quality:

99% ^*data from raw suppliers

2-(2-[2-(2-ACETYLOXYETHOXY)ETHOXY]ETHOXY)ETHYL ACETATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)OCCOCCOCCOCCOC(=O)C

Technology Process of 2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate

There total 3 articles about 2,2'-(Oxybis(ethane-2,1-diyloxy))bisethyl diacetate 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: 97.0%

Tetraethylene glycol (112-60-7) + ethyl acetate (141-78-6) → bis-[2-(2-acetoxy-ethoxy)-ethyl]-ether (22790-12-1,27252-83-1)

Guidance literature:

With C₁₆H₂₅N₃O₂S; for 36h; Molecular sieve; Reflux;

DOI:10.1021/acscatal.9b01959

Reference yield: 94.0%

Tetraethylene glycol (112-60-7) + acetic anhydride (108-24-7) → bis-[2-(2-acetoxy-ethoxy)-ethyl]-ether (22790-12-1,27252-83-1)

Guidance literature:

With phosphorus pentoxide; silica gel; at 20 ℃;

Reference yield:

oxirane (75-21-8,99932-75-9) + acetic acid (64-19-7,77671-22-8) → bis-[2-(2-acetoxy-ethoxy)-ethyl]-ether (22790-12-1,27252-83-1)

Guidance literature:

upstream raw materials:

oxirane

acetic acid

Tetraethylene glycol

acetic anhydride

Refernces

• 1、 Lam, Ying-Pong,Ng, Wing-Hin,Tan, Fei,Tse, Ying-Lung Steve,Wang, Xinyan,Yeung, Ying-Yeung. "Amide/Iminium Zwitterionic Catalysts for (Trans)esterification: Application in Biodiesel Synthesis". . p. 8083 - 8092. Retrieved 2019/08/26.