![Molecular structure of 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol (CAS 25961-91-5)](/images/chem_structures_svg/088/25961-91-5.svg)
2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol
Also known as: triethylene glycol monopentyl ether, n-Pentyltrioxyethylene, C5E3, Pentyl triethylene glycol ether, Pentyltriglycol, POLYOXYETHYLENE 3 PENTYL ETHER, Ethanol, 2-[2-[2-(pentyloxy)ethoxy]ethoxy]-, 2-[2-(2-Pentoxyethoxy)ethoxy]ethanol, 2-{2-[2-(pentyloxy)ethoxy]ethoxy}ethanol, 3,6,9-Trioxatetradecane-1-ol, O-n-Amyl-triethylenglykol, n-Pentyl-triethylen-glykolether, Triethylene glycol, pentyl ether
2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol (CAS 25961-91-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H24O4 and a molecular weight of 220.30600 g/mol. Key properties include a boiling point of 304.8ºC at 760 mmHg, a density of 0.971 g/mL at 20ºC and a flash point of 96ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25961-91-5
- Jingsj CID
- J-1509642-7
- Molecular Formula
- C11H24O4
- Molecular Weight
- 220.30600 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 304.8ºC at 760 mmHg |
|---|---|
| Density | 0.971 g/mL at 20ºC |
| Flash Point | 96ºC |
| Exact Mass | 220.16700 |
| PSA | 47.92000 |
| LogP | 1.21870 |
| Vapor Pressure | 8.12E-05mmHg at 25°C |
| Refractive Index | n20/D 1.441 |
Customs & Trade Information
| HS Code | 2909499000 |
|---|---|
| Summary | 2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol?
The CAS number of 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol is 25961-91-5.
What are the molecular formula and molecular weight of 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol?
2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol has molecular formula C11H24O4 and molecular weight 220.30600 g/mol.
What are the upstream and downstream products of 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol?
For 2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol, Upstream Products: Triethylene glycol, Ethylene oxide, 1-Pentanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-[2-[2-(pentyloxy)ethoxy]ethoxy]ethanol (CAS 25961-91-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509642-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.