5,5-Dimethyl-1-pyrroline N-oxide
Also known as: 5,5-Dimethyl-1-pyrroline N-oxide, 5,5-Dimethyl-1-pyrroline-1-oxide, 2,2-Dimethyl-3,4-dihydro-2H-pyrrole 1-oxide, 3,4-Dihydro-2,2-dimethyl-2H-pyrrole N-oxide, 5,5-Dimethyl-4,5-dihydro-3H-pyrrole N-oxide, 5,5-dimethyl-3,4-dihydro-5H-pyrrole N-oxide, 2,2-dimethyl-1-oxido-3,4-dihydropyrrol-1-ium, 2,2-dimethyl-3,4-dihydro-2H-pyrrole N-oxide, 3,4-dihydro-5,5-dimethyl-5H-pyrrole N-oxide, 5,5-dimethylpyrroline-n-oxide, DMPO
5,5-Dimethyl-1-pyrroline N-oxide (CAS 3317-61-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H11NO and a molecular weight of 113.158 g/mol. Key properties include a melting point of 25-29 °C(lit.), a boiling point of 274.2±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 130.7±11.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3317-61-1
- Jingsj CID
- J-10449-4
- Molecular Formula
- C6H11NO
- Molecular Weight
- 113.158 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25-29 °C(lit.) |
|---|---|
| Boiling Point | 274.2±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 130.7±11.5 °C |
| Exact Mass | 113.084061 |
| PSA | 28.75000 |
| LogP | -1.14 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.478 |
Activity & Biological Data
| Additional Information | [1]. Ranguelova K, Mason RP. The fidelity of spin trapping with DMPO in biological systems. Magn Reson Chem. 2011;49(4):152-158. [2]. Konaka R, Kawai M, Noda H, Kohno M, Niwa R. Synthesis and evaluation of DMPO-type spin traps. Free Radic Res. 1995;23(1):15-25. |
|---|
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 5,5-Dimethyl-1-pyrroline N-oxide?
The CAS number of 5,5-Dimethyl-1-pyrroline N-oxide is 3317-61-1.
What are the molecular formula and molecular weight of 5,5-Dimethyl-1-pyrroline N-oxide?
5,5-Dimethyl-1-pyrroline N-oxide has molecular formula C6H11NO and molecular weight 113.158 g/mol.
What are the upstream and downstream products of 5,5-Dimethyl-1-pyrroline N-oxide?
For 5,5-Dimethyl-1-pyrroline N-oxide, Upstream Products: 4-Methyl-4-nitrovaleraldehyde, 2-(3-Methyl-3-nitrobutyl)-1,3-dioxolane; Downstream Products: 4-Methylphthalimide, 3-Octanone, 2,2-Dimethylpyrrolidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,5-Dimethyl-1-pyrroline N-oxide (CAS 3317-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10449-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.