Poly(propylene glycol) monobutyl ether
聚(丙二醇)单丁醚
Also known as: antifoam pe-l, alpha-butyl-omega-hydroxy-poly(oxy(methyl-2-ethanediyl)), butoxypolypropyleneglycol400, butoxypolypropyleneglycol800, ambiflol-317, MFCD00148010, UNII:E346HMP6K9, cragflyrepellent
Poly(propylene glycol) monobutyl ether (CAS 9003-13-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H16O2 and a molecular weight of 132.201 g/mol. It is also known as antifoam pe-l, alpha-butyl-omega-hydroxy-poly(oxy(methyl-2-ethanediyl)) and butoxypolypropyleneglycol400. Key properties include a melting point of -20 °C at 1，027 百帕, a boiling point of 176.6±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 54.2±7.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 9003-13-8
- Jingsj CID
- J-50968-8
- Molecular Formula
- C7H16O2
- Chinese Name
- 聚(丙二醇)单丁醚
- Molecular Weight
- 132.201 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -20 °C at 1，027 百帕 |
|---|---|
| Boiling Point | 176.6±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 54.2±7.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Poly(propylene glycol) monobutyl ether?
The CAS number of Poly(propylene glycol) monobutyl ether is 9003-13-8.
What are the molecular formula and molecular weight of Poly(propylene glycol) monobutyl ether?
Poly(propylene glycol) monobutyl ether has molecular formula C7H16O2 and molecular weight 132.201 g/mol.
Is Poly(propylene glycol) monobutyl ether hazardous?
Poly(propylene glycol) monobutyl 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(propylene glycol) monobutyl ether (CAS 9003-13-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50968-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.