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Peg-5 Rapeseed Sterol is a polymer consisting of ethylene glycol monomers and two terminal hydroxyl groups.
Peg-5 Rapeseed Sterol 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-5 Rapeseed Sterol linker.
CAS: 4792-15-8
MF: C10H22O6
MW: 238.28
EINECS: 225-341-4
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;3,6,9,12-TETRAOXATETRADECANE-1,14-DIOL;PENTAETHYLENE GLYCOL;PENTAGLYCOL
Peg-5 Rapeseed Sterol is a poly(ethylene glycol).
Peg-5 Rapeseed Sterol is a polymer consisting of ethylene glycol monomers and two terminal hydroxyl groups.
Peg-5 Rapeseed Sterol chain increases the water solubility of a compound in aqueous media.
Increasing the number of Peg-5 Rapeseed Sterol units within the entire chain improves the solubility properties of the PEG linker.
Reagent grade, for research purpose.
Peg-5 Rapeseed Sterol, with the CAS number 4792-15-8, is a polyether compound characterized by its structure, which consists of a linear chain of five ethylene glycol units.
Peg-5 Rapeseed Sterol is a colorless, viscous liquid that is hygroscopic, meaning it can absorb moisture from the air.
Peg-5 Rapeseed Sterol is soluble in water and many organic solvents, making it versatile for various applications.
Peg-5 Rapeseed Sterol exhibits low toxicity and is often used as a plasticizer, surfactant, or solvent in industrial processes.
Additionally, Peg-5 Rapeseed Sterol can serve as a building block in the synthesis of more complex polymers and materials.
Peg-5 Rapeseed Sterol's chemical stability and ability to form hydrogen bonds contribute to its effectiveness in enhancing the properties of formulations in cosmetics, pharmaceuticals, and other chemical products.
Overall, Peg-5 Rapeseed Sterol is valued for its functional properties and compatibility with a wide range of substances in both industrial and consumer applications.
Peg-5 Rapeseed Sterol 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)
Form: Liquid
pka: 14.06±0.10(Predicted)
Color: Clear colorless to yellow
Specific Gravity: 1.125
Water Solubility: Miscible with water.
α-end: hydroxyl
Ω-end: hydroxyl
BRN: 1635593
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.
InChIKey: JLFNLZLINWHATN-UHFFFAOYSA-N
CAS DataBase Reference: 4792-15-8(CAS DataBase Reference)
EPA Substance Registry System: Peg-5 Rapeseed Sterol (4792-15-8)
Uses
Intermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents and immobilized phase-transfer catalysts.
Peg-5 Rapeseed Sterol is part of a group of compounds called polyethylene glycols (PEGs), which are major byproducts of non-ionic surfactants biodegradation.
Peg-5 Rapeseed Sterol is a useful synthetic intermediate, and is used as a reagent to synthesize macrocyclic oligoesters through lipase-catalysis.
