Ethylene glycol monopentyl ether
Ethylene glycol monopentyl ether (CAS 6196-58-3), with the linear formula CH3(CH2)4OCH2CH2OH and a molecular weight of 132.20 g/mol, is a non-ionic chemical compound. It is recognised for its utility as a solvent and intermediate in various chemical processes. Its properties make it suitable for applications within detergent formulations and as a component in biochemical and reagent solutions, serving a range of industrial and research needs.
- IUPAC
- 2-(Pentyloxy)ethanol,C5E1,Pentylglycol
- Synonyms
- 2-(Pentyloxy)ethanol, C5E1, Pentylglycol

Detergent Formulations
As a non-ionic surfactant component, ethylene glycol monopentyl ether contributes to the cleaning efficacy of various detergent products. It aids in emulsification and solubilisation of oily and greasy substances, making it a valuable ingredient in industrial and household cleaning agents.
Chemical Synthesis Intermediate
This ether alcohol serves as an intermediate in the synthesis of more complex organic molecules. Its functional groups allow for various chemical transformations, finding use in the development of specialty chemicals and pharmaceutical precursors.
Solvent Applications
Ethylene glycol monopentyl ether exhibits good solvency for a range of organic materials. It can be employed as a reaction medium or as a component in solvent blends for specific industrial applications where its miscibility and boiling point are advantageous.
Biochemical and Reagent Use
Within the realm of biochemicals and reagents, this compound may be used in specific laboratory procedures or as a component in diagnostic reagents. Its defined chemical structure and purity are important for consistent experimental outcomes.
| Molecular weight | 132.20 |
|---|---|
| Linear formula | CH3(CH2)4OCH2CH2OH |
| Assay | ≥90% (GC) |
| Density | 0.893 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.424 |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 75 °C / 167 °F |
| Water hazard class (WGK, DE) | 3 |
| Cation traces | Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤50 mg/kgCr: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤50 mg/kgMg: ≤50 mg/kgMn: ≤50 mg/kgNa: ≤50 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | non-ionic |
|---|
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 Ethylene glycol monopentyl ether used for?
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Ethylene glycol monopentyl ether is primarily used in detergent formulations, as a chemical synthesis intermediate, in solvent applications, and for biochemical and reagent purposes.
What are the CAS number and formula for Ethylene glycol monopentyl ether?
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The CAS number is 6196-58-3 and the linear formula is CH3(CH2)4OCH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylene glycol monopentyl ether with an assay of ≥90% (GC). We do not represent this product as USP, BP, EP or other pharmacopoeia grades unless explicitly stated in the product data.
What are the safety and handling considerations for Ethylene glycol monopentyl ether?
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Handling requires appropriate personal protective equipment, including eyeshields and chemical-resistant gloves. It has a flash point of 75 °C (167 °F). Refer to the Safety Data Sheet for comprehensive hazard information and handling procedures. The WGK Germany is 3.
How is Ethylene glycol monopentyl ether packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals adhering to all relevant safety and regulatory standards for global distribution. Specific packaging details can be provided upon request.
How can I request a sample or quote for Ethylene glycol monopentyl ether?
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To request a sample or quote, please use the 'Request a Quote' form on our website or contact our sales team directly with your requirements.
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