PENTAETHYLENE GLYCOL

Base Information Edit

Chemical Name:PENTAETHYLENE GLYCOL
CAS No.:4792-15-8
Deprecated CAS:1186024-62-3,942939-01-7,942939-01-7
Molecular Formula:C10H22 O6
Molecular Weight:238.281
Hs Code.:2909499000
European Community (EC) Number:225-341-4
DSSTox Substance ID:DTXSID4027579
Nikkaji Number:J96.998B
Wikidata:Q15656852
Metabolomics Workbench ID:56339
ChEMBL ID:CHEMBL1229766
Mol file:4792-15-8.mol

Synonyms:Pentaethyleneglycol (6CI,7CI,8CI); 1,2-Bis[2-(2-hydroxyethoxy)ethoxy]ethane;2,4,6,8-Tetraoxadecane-1,10-diol; 3,4,7,8,11,12,15,16-Octaoxaoctadecane-1,18-diol

Suppliers and Price of PENTAETHYLENE GLYCOL

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
Pentaethylene glycol
5g
$ 355.00

TRC
Pentaethylene Glycol
50g
$ 325.00

TRC
Pentaethylene Glycol
1g
$ 110.00

TCI Chemical
Pentaethylene Glycol >95.0%(GC)
5g
$ 75.00

TCI Chemical
Pentaethylene Glycol >95.0%(GC)
25g
$ 236.00

SynQuest Laboratories
3,6,9,12-Tetraoxatetradecane-1,14-diol
10 g
$ 120.00

Sigma-Aldrich
Pentaethylene glycol 98%
25g
$ 351.00

Sigma-Aldrich
Pentaethylene glycol 98%
5g
$ 88.90

purepeg
Pentaethylene Glycol min.95%
5 g
$ 125.00

purepeg
Pentaethylene Glycol min.95%
25 g
$ 350.00

Total 97 raw suppliers

Chemical Property of PENTAETHYLENE GLYCOL Edit

Chemical Property:

Appearance/Colour:colourless liquid
Vapor Pressure:1.68E-06mmHg at 25°C
Melting Point:-8.6°C
Refractive Index:n20/D 1.462(lit.)
Boiling Point:184°C2mm Hg(lit.)
PKA:14.06±0.10(Predicted)
Flash Point:113 ºC
PSA：77.38000
Density:1.126
LogP:-0.96260
Storage Temp.:Inert atmosphere,Room Temperature
Solubility.:Chloroform (Slightly), Ethyl Acetate (Slightly)
Water Solubility.:Miscible with water.
XLogP3:-1.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:13
Exact Mass:238.14163842
Heavy Atom Count:16
Complexity:108

Purity/Quality:

98% ^*data from raw suppliers

Pentaethylene glycol ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: Total 1 MSDS from other Authors

Useful:

Chemical Classes:Other Classes -> Ethylene Glycols
Canonical SMILES:C(COCCOCCOCCOCCO)O
Description Pentaethylene glycol is a polymer consisting of ethylene glycol monomers and two terminal hydroxyl groups. The PEG chain increases the water solubility of a compound in aqueous media. Increasing the number of ethylene glycol units within the entire chain improves the solubility properties of the PEG linker.
Uses Intermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents and immobilized phase-transfer catalysts Pentaethylene glycol is part of a group of compounds called polyethylene glycols (PEGs), which are major byproducts of non-ionic surfactants biodegradation. Pentaethylene glycol is a useful synthetic intermediate, and is used as a reagent to synthesize macrocyclic oligoesters through lipase-catalysis.

Technology Process of PENTAETHYLENE GLYCOL

There total 21 articles about PENTAETHYLENE 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: 96.0%

: 144270-95-1
1,1,1,18,18,18-hexaphenyl-2,5,8,11,14,17-hexaoxaoctadecane

: 4792-15-8
Pentaethylene glycol

Guidance literature:: With hydrogen; palladium on activated charcoal; In dichloromethane; at 25 ℃; for 96h; under 3040 Torr;
DOI:10.1021/jo00050a065