Poly(ethylene glycol) diglycidyl ether
聚乙二醇二缩水甘油醚
Also known as: Epoxide-PEG-Epoxide, Polyethylene glycol, epichlorohydrin reaction product, α,ω-Diglycidyl poly(ethylene glycol), (chloromethyl)-oxiran reaction products with polyethylene glycol, Polyoxyethylene bis(glycidyl ether)
Poly(ethylene glycol) diglycidyl ether (CAS 72207-80-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3H5O2-(C2H4O)n-C3H5O and a molecular weight of 154.593 g/mol. It is also known as Epoxide-PEG-Epoxide, Polyethylene glycol, epichlorohydrin reaction product and α,ω-Diglycidyl poly(ethylene glycol). Key properties include a melting point of 49-54 °C, a density of 1.14 g/mL at 25 °C(lit.) and a flash point of 197 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72207-80-8
- Jingsj CID
- J-1528285-1
- Molecular Formula
- C3H5O2(C2H4O)nC3H5O
- Chinese Name
- 聚乙二醇二缩水甘油醚
- Molecular Weight
- 154.593 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 49-54 °C |
|---|---|
| Density | 1.14 g/mL at 25 °C(lit.) |
| Flash Point | 197 °C |
Frequently Asked Questions
What is the CAS number of Poly(ethylene glycol) diglycidyl ether?
The CAS number of Poly(ethylene glycol) diglycidyl ether is 72207-80-8.
What are the molecular formula and molecular weight of Poly(ethylene glycol) diglycidyl ether?
Poly(ethylene glycol) diglycidyl ether has molecular formula C3H5O2-(C2H4O)n-C3H5O and molecular weight 154.593 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly(ethylene glycol) diglycidyl ether (CAS 72207-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528285-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.