5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide
Also known as: DEPMPO, 5-(Diethylphosphono)-5-methyl-1-pyrroline N-oxide, Diethyl (2-methyl-1-oxido-3,4-dihydro-2H-pyrrol-2-yl)phosphonate, 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide, 5-(Diethoxypohosphonyl)-5-methyl-1-pyrroline-N-oxide, P-(3,4-Dihydro-2-methyl-1-oxido-2H-pyrrol-2-yl)phosphonic acid diethyl ester, 2-Diethylphosphono-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, Phosphonic acid, P-(3,4-dihydro-2-methyl-1-oxido-2H-pyrrol-2-yl)-, diethyl ester
5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide (CAS 157230-67-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H18NO4P and a molecular weight of 235.22 g/mol. Key properties include a boiling point of 412.4±34.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 203.2±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 157230-67-6
- Jingsj CID
- J-38923-1
- Molecular Formula
- C9H18NO4P
- Molecular Weight
- 235.22 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 412.4±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 203.2±25.7 °C |
| Exact Mass | 235.097351 |
| PSA | 74.09000 |
| LogP | -2.00 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.470 |
Activity & Biological Data
| Additional Information | [1]. Qi W, et al. Spin Trapping Hydroxyl and Aryl Radicals of One-Electron Reduced Anticancer Benzotriazine 1,4-Dioxides. Molecules. 2022 Jan 26;27(3):812. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide?
The CAS number of 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide is 157230-67-6.
What are the molecular formula and molecular weight of 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide?
5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide has molecular formula C9H18NO4P and molecular weight 235.22 g/mol.
What are the upstream and downstream products of 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide?
For 5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide, Upstream Products: 5-Chloro-2-pentanone, 2-Methyl-1-pyrroline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide (CAS 157230-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38923-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.