Poly(propylene glycol)
Also known as: Polypropylene glycol, PPG, Poly(propylene glycol) macromolecule, POLYPROPYLENE GLYCOL 400, POLYPROPYLENE GLYCOL 1000, POLYPROPYLENE GLYCOL 2000, POLYPROPYLENE GLYCOL 700, POLYPROPYLENE GLYCOL P 400
Poly(propylene glycol) (CAS 25322-69-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H14O3 and a molecular weight of 134.17500 g/mol. Key properties include a melting point of -40 °C, a boiling point of 184.8±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 107.2±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 25322-69-4
- Jingsj CID
- J-35493-4
- Molecular Formula
- C6H14O3
- Molecular Weight
- 134.17500 g/mol
- Category
- Solvents
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -40 °C |
|---|---|
| Boiling Point | 184.8±8.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 107.2±0.0 °C |
| Exact Mass | 76.052429 |
| PSA | 49.69000 |
| LogP | -1.34 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 0.2±0.8 mmHg at 25°C |
| Refractive Index | 1.430 |
| Additional Property | H2O: <0.01 % (w/w) at 25 °C | PRACTICALLY INSOLUBLE |
Frequently Asked Questions
What is the CAS number of Poly(propylene glycol)?
The CAS number of Poly(propylene glycol) is 25322-69-4.
What are the molecular formula and molecular weight of Poly(propylene glycol)?
Poly(propylene glycol) has molecular formula C6H14O3 and molecular weight 134.17500 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly(propylene glycol) (CAS 25322-69-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35493-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.