1-(2-Methylpyridin-3-yl)ethan-1-one
Also known as: 1-(2-Methyl-3-pyridinyl)-Ethanone, 1-(2-Methyl-3-pyridinyl)ethanone, 1-(2-Methyl-3-pyridyl)ethanone, 1-(2-Methylpyridin-3-yl)ethanone, 2-methyl-3-acetylpyridine, 3-Acetyl-2-methylpyridine, 3-Acetyl-2-picoline, Ethanone, 1-(2-methyl-3-pyridinyl)-
1-(2-Methylpyridin-3-yl)ethan-1-one (CAS 1721-12-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NO and a molecular weight of 135.163 g/mol. Key properties include a melting point of 30-31°C, a boiling point of 226.4±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 96.0±29.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1721-12-6
- Jingsj CID
- J-1428585-9
- Molecular Formula
- C8H9NO
- Molecular Weight
- 135.163 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 30-31°C |
|---|---|
| Boiling Point | 226.4±20.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 96.0±29.2 °C |
| Exact Mass | 135.068420 |
| PSA | 29.96000 |
| LogP | 0.93 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.513 |
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 1-(2-Methylpyridin-3-yl)ethan-1-one?
The CAS number of 1-(2-Methylpyridin-3-yl)ethan-1-one is 1721-12-6.
What are the molecular formula and molecular weight of 1-(2-Methylpyridin-3-yl)ethan-1-one?
1-(2-Methylpyridin-3-yl)ethan-1-one has molecular formula C8H9NO and molecular weight 135.163 g/mol.
What are the upstream and downstream products of 1-(2-Methylpyridin-3-yl)ethan-1-one?
For 1-(2-Methylpyridin-3-yl)ethan-1-one, Upstream Products: Acrolein, 2,4-Pentanedione, 3-Bromo-5-methylpyridine; Downstream Products: (2-Methyl-3-pyridinyl)acetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2-Methylpyridin-3-yl)ethan-1-one (CAS 1721-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1428585-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.