1-(Pyridin-3-yl)butane-1,3-dione
Also known as: 1,3-Butanedione, 1-(3-pyridinyl)-, 1-(3-Pyridinyl)-1,3-butanedione, 1-(3-Pyridyl)-1,3-butanedione, 3-Acetoacetylpyridine, 1-Nicotinoylacetone, Nicotinoylacetone, NSC 174282
1-(Pyridin-3-yl)butane-1,3-dione (CAS 3594-37-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO2 and a molecular weight of 163.17600 g/mol. Key properties include a boiling point of 446.0±55.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 223.6±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 3594-37-4
- Jingsj CID
- J-1070136-7
- Molecular Formula
- C9H9NO2
- Molecular Weight
- 163.17600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 446.0±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 223.6±31.5 °C |
| Exact Mass | 293.868774 |
| PSA | 47.03000 |
| LogP | 4.68 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.754 |
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-(Pyridin-3-yl)butane-1,3-dione?
The CAS number of 1-(Pyridin-3-yl)butane-1,3-dione is 3594-37-4.
What are the molecular formula and molecular weight of 1-(Pyridin-3-yl)butane-1,3-dione?
1-(Pyridin-3-yl)butane-1,3-dione has molecular formula C9H9NO2 and molecular weight 163.17600 g/mol.
What are the upstream and downstream products of 1-(Pyridin-3-yl)butane-1,3-dione?
For 1-(Pyridin-3-yl)butane-1,3-dione, Upstream Products: Ethyl nicotinate, 3-Acetylpyridine, Methyl acetate; Downstream Products: 3-Ethylpyridine, 3-(1H-Pyrazol-3-yl)pyridine, Nicotinic acid.
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-(Pyridin-3-yl)butane-1,3-dione (CAS 3594-37-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1070136-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.