Phosphonic acid, propyl-, dibutyl ester
二丁基丙烷膦酸酯
Also known as: Dibutyl(1-propyl)phosphonate, Dibutyl propylphosphonate, Dibutyl propanephosphonate, Di-n-butyl propylphosphonate, 1-[butoxy(propyl)phosphoryl]oxybutane, Propylphosphonic acid dibutyl ester, Di-n-butyl 1-propanephosphonate, Phosphonic acid, P-propyl-, dibutyl ester
Phosphonic acid, propyl-, dibutyl ester (CAS 4628-12-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H25O3P and a molecular weight of 236.28800 g/mol. It is also known as Dibutyl(1-propyl)phosphonate, Dibutyl propylphosphonate and Dibutyl propanephosphonate. Key properties include a boiling point of 300ºC at 760 mmHg, a density of 0.956 g/cm3 and a flash point of 149.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4628-12-0
- Jingsj CID
- J-50071-3
- Molecular Formula
- C11H25O3P
- Chinese Name
- 二丁基丙烷膦酸酯
- Molecular Weight
- 236.28800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 300ºC at 760 mmHg |
|---|---|
| Density | 0.956 g/cm3 |
| Flash Point | 149.1ºC |
Frequently Asked Questions
What is the CAS number of Phosphonic acid, propyl-, dibutyl ester?
The CAS number of Phosphonic acid, propyl-, dibutyl ester is 4628-12-0.
What are the molecular formula and molecular weight of Phosphonic acid, propyl-, dibutyl ester?
Phosphonic acid, propyl-, dibutyl ester has molecular formula C11H25O3P and molecular weight 236.28800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phosphonic acid, propyl-, dibutyl ester (CAS 4628-12-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50071-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.