![Molecular structure of Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 16620-61-4)](/images/chem_structures_svg/468/16620-61-4.svg)
Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one
Also known as: Hexahydro-pyrrolo[1,2-a]pyrazin-1-one, Octahydropyrrolo[1,2-a]pyrazin-1-one, 1,4-Diazabicyclo[4.3.0]nonan-5-one, 5-Oxo-1,4-diaza-bicyclo[4.3.0]nonane, AKOS AL-18, UKRORGSYN-BB BBV-182066
Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 16620-61-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12N2O and a molecular weight of 140.18600 g/mol. Key properties include a boiling point of 398.8±21.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 195.0±22.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 16620-61-4
- Jingsj CID
- J-1311337-6
- Molecular Formula
- C7H12N2O
- Molecular Weight
- 140.18600 g/mol
- Category
- Ketones
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 398.8±21.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 195.0±22.1 °C |
| Exact Mass | 136.063660 |
| PSA | 34.03000 |
| LogP | 1.24 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.668 |
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 Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one?
The CAS number of Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one is 16620-61-4.
What are the molecular formula and molecular weight of Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one?
Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one has molecular formula C7H12N2O and molecular weight 140.18600 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. "Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 16620-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311337-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.