Ethanone, 1-(1-oxido-4-pyridinyl)-
Also known as: 4-ACETYLPYRIDINE N-OXIDE, 4-acetylpyridine 1-oxide, 1-(1-oxidopyridin-1-ium-4-yl)ethanone, Tripelennamine Impurity 3
Ethanone, 1-(1-oxido-4-pyridinyl)- (CAS 2402-96-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2 and a molecular weight of 137.13600 g/mol. Key properties include a melting point of 132 °C, a boiling point of 347.3ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 163.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2402-96-2
- Jingsj CID
- J-1451829-7
- Molecular Formula
- C7H7NO2
- Molecular Weight
- 137.13600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 132 °C |
|---|---|
| Boiling Point | 347.3ºC at 760mmHg |
| Density | 1.13g/cm3 |
| Flash Point | 163.8ºC |
| Exact Mass | 137.04800 |
| PSA | 42.53000 |
| LogP | 1.31770 |
| Vapor Pressure | 5.44E-05mmHg at 25°C |
| Refractive Index | 1.535 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 Ethanone, 1-(1-oxido-4-pyridinyl)-?
The CAS number of Ethanone, 1-(1-oxido-4-pyridinyl)- is 2402-96-2.
What are the molecular formula and molecular weight of Ethanone, 1-(1-oxido-4-pyridinyl)-?
Ethanone, 1-(1-oxido-4-pyridinyl)- has molecular formula C7H7NO2 and molecular weight 137.13600 g/mol.
What are the upstream and downstream products of Ethanone, 1-(1-oxido-4-pyridinyl)-?
For Ethanone, 1-(1-oxido-4-pyridinyl)-, Upstream Products: 4-Acetylpyridine; Downstream Products: 4-Acetylpyridine, 1-(2-Chloropyridin-4-yl)ethanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethanone, 1-(1-oxido-4-pyridinyl)- (CAS 2402-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1451829-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.