3-(Nitromethyl)cyclopentanone
Also known as: Cyclopentanone, 3-(nitromethyl)-, 3-(nitromethyl)cyclopentan-1-one
3-(Nitromethyl)cyclopentanone (CAS 81266-47-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H9NO3 and a molecular weight of 143.141 g/mol. Key properties include a boiling point of 279.8±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 141.0±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81266-47-9
- Jingsj CID
- J-947721-8
- Molecular Formula
- C6H9NO3
- Molecular Weight
- 143.141 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 279.8±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 141.0±12.6 °C |
| Exact Mass | 143.058243 |
| PSA | 62.89000 |
| LogP | -0.39 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.481 |
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-(Nitromethyl)cyclopentanone?
The CAS number of 3-(Nitromethyl)cyclopentanone is 81266-47-9.
What are the molecular formula and molecular weight of 3-(Nitromethyl)cyclopentanone?
3-(Nitromethyl)cyclopentanone has molecular formula C6H9NO3 and molecular weight 143.141 g/mol.
What are the upstream and downstream products of 3-(Nitromethyl)cyclopentanone?
For 3-(Nitromethyl)cyclopentanone, Upstream Products: 2-Cyclopenten-1-one, 1,5-Diazabicyclo[4.3.0]non-5-ene, (1R,4S)-4-Hydroxycyclopent-2-en-1-yl acetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Nitromethyl)cyclopentanone (CAS 81266-47-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-947721-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.