Pentaethylene glycol
Pentaethylene glycol (CAS 4792-15-8), with the linear formula HO(CH2CH2O)5H and a molecular weight of 238.28 g/mol, is a polyol compound. It serves as a valuable intermediate in organic synthesis. Its chemical structure lends itself to applications in creating cyclic and noncyclic polyethers, complexing agents, and as a component in immobilized phase-transfer catalysts. Available from Tech Serve Solutions.
- IUPAC
- 3,6,9,12-Tetraoxatetradecane-1,14-diol,Pentaglycol
- Synonyms
- 3,6,9,12-Tetraoxatetradecane-1,14-diolPentaglycol
Polyether Synthesis
Pentaethylene glycol functions as a key intermediate in the synthesis of various cyclic and noncyclic polyethers, contributing to the development of advanced materials.
Complexing Agent Development
This glycol is utilized in the preparation of complexing agents, leveraging its ability to coordinate with metal ions.
Phase-Transfer Catalysis
It finds application in the creation of immobilized phase-transfer catalysts, facilitating reactions between immiscible phases in organic chemistry.
| Molecular weight | 238.28 |
|---|---|
| Linear formula | HO(CH2CH2O)5H |
| Assay | ≥97.0% (GC) |
| Boiling point | 184 °C/2 mmHg(lit.) |
| Density | 1.126 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.462(lit.)n20/D 1.463 |
| Impurities tested | ≤0.2% water |
| Application | Intermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents and immobilized phase-transfer catalysts |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Pentaethylene glycol used for?
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Pentaethylene glycol is used as an intermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents, and immobilized phase-transfer catalysts.
What is the CAS number and formula for Pentaethylene glycol?
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The CAS number is 4792-15-8 and the linear formula is HO(CH2CH2O)5H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentaethylene glycol with an assay of ≥97.0% (GC) and ≤0.2% water. This is a technical/research grade; TSS does not represent it as USP, BP, or EP grade.
How should Pentaethylene glycol be handled safely?
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Pentaethylene glycol is a warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and avoid breathing vapours.
How is Pentaethylene glycol packed, shipped, and exported?
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Pentaethylene glycol is carefully packed and available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical products.
How can I request a sample or quote for Pentaethylene glycol?
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To request a sample or a quote, please contact our sales team through the website or via direct inquiry, providing your specific requirements.
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