Poly(ethylene glycol) butyl ether
聚乙二醇单丁醚
Also known as: Poly(oxy-1,2-ethanediyl), α-butyl-ω-hydroxy-, Polyoxyethylene butyl ether, Butoxypolyethylene glycol, Polyethylene glycol monobutyl ether, α-Butyl-ω-hydroxypoly(oxyethylene), PEG butyl ether, Poly(ethylene glycol) monobutyl ether
Poly(ethylene glycol) butyl ether (CAS 9004-77-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.124 g/mol. It is also known as Poly(oxy-1,2-ethanediyl), α-butyl-ω-hydroxy-, Polyoxyethylene butyl ether and Butoxypolyethylene glycol. Key properties include a melting point of 60-61℃, a boiling point of 243.8±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 101.3±22.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 9004-77-7
- Jingsj CID
- J-51963-4
- Molecular Formula
- C6H6N2O2
- Chinese Name
- 聚乙二醇单丁醚
- Molecular Weight
- 138.124 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60-61℃ |
|---|---|
| Boiling Point | 243.8±23.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 101.3±22.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Poly(ethylene glycol) butyl ether?
The CAS number of Poly(ethylene glycol) butyl ether is 9004-77-7.
What are the molecular formula and molecular weight of Poly(ethylene glycol) butyl ether?
Poly(ethylene glycol) butyl ether has molecular formula C6H6N2O2 and molecular weight 138.124 g/mol.
Is Poly(ethylene glycol) butyl ether hazardous?
Poly(ethylene glycol) butyl ether has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly(ethylene glycol) butyl ether (CAS 9004-77-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51963-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.