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Pentaethylene glycol

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CAS:4792-15-8
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Products Intro: Product Name:3,6,9,12-Tetraoxatetradecane-1,14-diol
CAS:4792-15-8
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Products Intro: Product Name:PENTAETHYLENE GLYCOL
CAS:4792-15-8
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  • 2025-04-04
  • CAS:4792-15-8
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Pentaethylene glycol Basic information
Product Name:Pentaethylene glycol
Synonyms:HO-PEG5-OH;OH-PEG5-OH;Pentaethylene glycol, 1,14-Dihydroxy-3,6,9,12-tetraoxatetradecane;Pentaethylene glycol 98%;3,6,9,12-tetraoxatetradocane-1,14-diol;PENTAETHYLENE GLYCOL;PENTAGLYCOL;PENTALETHYLENE ALYCOL
CAS:4792-15-8
MF:C10H22O6
MW:238.28
EINECS:225-341-4
Product Categories:Poly(ethylene glycol) and Poly(ethylene oxide);Polymer Science;Polymers;Ethylene Glycols;Ethylene Glycols & Monofunctional Ethylene Glycols;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;Materials Science;Poly(ethylene glycol) and Oligo(ethylene glycol);peg
Mol File:4792-15-8.mol
Pentaethylene glycol Structure
Pentaethylene glycol Chemical Properties
Melting point -8.6°C
Boiling point 184 °C/2 mmHg (lit.)
density 1.126 g/mL at 25 °C (lit.)
refractive index n20/D 1.462(lit.)
Fp >230 °F
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
pka14.06±0.10(Predicted)
form Liquid
color Clear colorless to yellow
Specific Gravity1.125
Water Solubility Miscible with water.
α-endhydroxyl
Ω-endhydroxyl
BRN 1635593
Stability:Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.
InChI1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
InChIKeyJLFNLZLINWHATN-UHFFFAOYSA-N
SMILESOCCOCCOCCOCCOCCO
CAS DataBase Reference4792-15-8(CAS DataBase Reference)
EPA Substance Registry System3,6,9,12-Tetraoxatetradecane-1,14-diol (4792-15-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS RZ2670000
F 3
TSCA TSCA listed
HS Code 29094990
Storage Class10 - Combustible liquids
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
Pentaethylene glycol Usage And Synthesis
DescriptionPentaethylene 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.
Chemical Propertiescolourless liquid
UsesIntermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents and immobilized phase-transfer catalysts
UsesPentaethylene 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.
DefinitionChEBI: Pentaethylene glycol is a poly(ethylene glycol).
Synthesis Reference(s)Synthetic Communications, 16, p. 19, 1986 DOI: 10.1080/00397918608057683
Tag:Pentaethylene glycol(4792-15-8) Related Product Information
PENTAETHYLENE GLYCOL MONOMETHYL ETHER 96+%,PENTAETHYLENE GLYCOL MONOMETHYL ETHER Tolnaftate PENTAETHYLENEHEXAMINE C18E5, Octadecyl pentaethylene glycol ether, Octadecylpentaglycol, Polyoxyethylene (5) stearyl ether,pentaethylene glycol monooctadecyl ether HEPTAETHYLENE GLYCOL MONODODECYL ETHER C12E5 Pentaethylene glycol C10E5, Decyl pentaethylene glycol ether, Decylpentaglycol, Polyoxyethylene (5) decyl ether,DECYL PENTAETHYLENE GLYCOL ETHER (+)-(18-CROWN-6)-2,3,11,12-TETRACARBOXYLIC ACID C10 E8 C18E6 Dicyclohexano-24-crown-8 18-Crown-6 C14E8 C14E6 PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE Hexaethylene glycol HEXAETHYLENE GLYCOL MONODODECYL ETHER