Dodecaethylene glycol

Base Information

• Chemical Name: Dodecaethylene glycol
• CAS No.: 6790-09-6
• Molecular Formula: C24H50O13
• Molecular Weight: 546.653
• Hs Code.: 2909499000
• European Community (EC) Number: 229-859-1
• DSSTox Substance ID: DTXSID40218122
• Nikkaji Number: J298.116E
• Wikidata: Q27120362
• Metabolomics Workbench ID: 56328
• Mol file: 6790-09-6.mol

Synonyms:DODECAETHYLENE GLYCOL;6790-09-6;3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol;dodecaethyleneglycol;HO-PEG12-OH;PEG13;PED-diol (n=12);MFCD06201001;2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol;12P;C24H50O13;Dodeca-ethylene glycol;OH-PEG12-OH;SCHEMBL651563;CHEBI:39524;DTXSID40218122;Dodecaethylene glycol (7CI,8CI);AMY19035;AKOS015839815;BP-21830;DS-13414;SY045922;HY-141233;LS-192416;CS-0115024;D2901;T71215;A922850;Q27120362;3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol (9CI)

Chemical Property of Dodecaethylene glycol

Chemical Property:

• Vapor Pressure: 5.27E-17mmHg at 25°C
• Melting Point: 38oC
• Refractive Index: 1.465
• Boiling Point: 602 °C at 760 mmHg
• Flash Point: 317.9 °C
• PSA: 141.99000
• Density: 1.116 g/cm³
• LogP: -0.84640
• Storage Temp.: -20°C
• XLogP3: -2.8
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 13
• Rotatable Bond Count: 34
• Exact Mass: 546.32514165
• Heavy Atom Count: 37
• Complexity: 360

Purity/Quality:

98%,99%, ^*data from raw suppliers

Dodecaethylene Glycol >90.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
• Description: PEG13 is a polymer consisting of ethylene glycol subunits with two terminal hydroxyl groups. The hydroxyl groups can undergo reactions to further derivatize the compound. The hydrophilic properties of the PEG linker increases the water solubility properties of attached compounds in aqueous media.

Technology Process of Dodecaethylene glycol

There total 25 articles about Dodecaethylene glycol 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: 99.0%

1,1,1,39,39,39-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32,35,38-tridecaoxanonatriacontane → dodecaethylene glycol (6790-09-6)

Guidance literature:

With acetic acid; In water; at 40 ℃; for 2h;

DOI:10.1016/j.tetlet.2009.09.010

Reference yield: 98.3%

1,39-diphenyl-2,5,8,11,14,17,20,23,26,29,32,35,38-tridecaoxanonatriacontane → dodecaethylene glycol (6790-09-6)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 100 ℃; for 24h; under 6080 Torr;

DOI:10.1021/jo0617464

Reference yield: 92.0%

C62H110O15 → dodecaethylene glycol (6790-09-6)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 100 ℃; for 24h; under 6080 Torr;

DOI:10.1021/jo0617464

upstream raw materials:

tetraethylene glycol di(p-toluenesulfonate)

Tetraethylene glycol

triethylene glycol di-(p-toluenesulfonate)

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

Downstream raw materials:

octacosakis(ethylene glycol)

dehydroabietic acid

tert-butyl 1-amino-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate

Refernces

• 1、 Khanal, Ashok,Fang, Shiyue. "Solid Phase Stepwise Synthesis of Polyethylene Glycols". supporting information. p. 15133 - 15142. Retrieved 2017/10/31.
• 2、 Maranski, Krzysztof,Andreev, Yuri G.,Bruce, Peter G.. "Synthesis of poly(ethylene oxide) approaching monodispersity". supporting information. p. 6411 - 6413. Retrieved 2014/06/24.