2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane

Base Information

• Chemical Name: 2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane
• CAS No.: 25990-94-7
• Molecular Formula: C18H38O9
• Molecular Weight: 398.494
• Hs Code.: 2901100000
• European Community (EC) Number: 247-396-3
• DSSTox Substance ID: DTXSID80180652
• Nikkaji Number: J308.369A
• Wikidata: Q83051233
• Mol file: 25990-94-7.mol

Synonyms:2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane;25990-94-7;EINECS 247-396-3;1-methoxy-2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethane;SCHEMBL101849;DTXSID80180652;C18H38O9;C18-H38-O9;AS-80757;E85154

Chemical Property of 2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane

Chemical Property:

• Vapor Pressure: 1.63E-07mmHg at 25°C
• Refractive Index: 1.441
• Boiling Point: 439.5 °C at 760 mmHg
• Flash Point: 166.3 °C
• PSA: 83.07000
• Density: 1.04 g/cm³
• LogP: 0.39540
• XLogP3: -1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 24
• Exact Mass: 398.25158279
• Heavy Atom Count: 27
• Complexity: 233

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COCCOCCOCCOCCOCCOCCOCCOCCOC

Technology Process of 2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane

There total 6 articles about 2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane 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:

octaethylene glycol dimethyl ether and lithium picrate complex → octaethylene glycol dimethyl ether (25990-94-7)

Guidance literature:

With RG₇; In toluene; at 25 ℃; Equilibrium constant;

DOI:10.1021/ja00325a013

Reference yield:

octaethylene glycol dimethyl ether and sodium picrate complex → octaethylene glycol dimethyl ether (25990-94-7)

Guidance literature:

With RG₇; In toluene; at 25 ℃; Equilibrium constant; other resin;

DOI:10.1021/ja00325a013

Reference yield:

triethylene glucol monomethyl ether (112-35-6,95507-80-5) + 3-oxa-1,5-dichloropentane (111-44-4) → octaethylene glycol dimethyl ether (25990-94-7)

Guidance literature:

With sodium methylate;

DOI:10.1021/ja00815a044

upstream raw materials:

triethylene glucol monomethyl ether

3-oxa-1,5-dichloropentane

2-(2-methoxyethoxy)ethyl alcohol

((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) dimethanesulfonate

Refernces

• 1、 Hogan, John C.,Gandour, Richard D.. "Structural Requirements for Glyme Catalysis in Butylaminolysis of Aryl Acetates in Chlorobenzene. Identification of -OCH2CH2OCH2CH2OCH2CH2O- as the Optimal Subunit for Catalysis". . p. 2821 - 2826. Retrieved 2007/10/02.