1-(pyridin-4-yl)butan-1-one
4-丁酰基吡啶
Also known as: 4-BUTYRYLPYRIDINE, 1-(4-Pyridinyl)-1-butanone, 1-(4-Pyridinyl)butane-1-one, 1-(Pyridin-4-yl)butan-1-one, 1-Butanone, 1-(4-pyridinyl)-, 1-pyridin-4-yl-butan-1-one, 1-pyridin-4-ylbutan-1-one, 4-Butanoylpyridine, 4-butanoylpyridine, Ketone, propyl 4-pyridyl, Propyl 4-pyridyl ketone, Pyridine, 4-butyryl, n-propyl 4-pyridyl ketone
1-(pyridin-4-yl)butan-1-one (CAS 1701-71-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NO and a molecular weight of 149.19000 g/mol. It is also known as 4-BUTYRYLPYRIDINE, 1-(4-Pyridinyl)-1-butanone and 1-(4-Pyridinyl)butane-1-one. Key properties include a boiling point of 246.9ºC at 760 mmHg, a density of 1.013g/cm3 and a flash point of 109.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1701-71-9
- Jingsj CID
- J-1124676-7
- Molecular Formula
- C9H11NO
- Chinese Name
- 4-丁酰基吡啶
- Molecular Weight
- 149.19000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 246.9ºC at 760 mmHg |
|---|---|
| Density | 1.013g/cm3 |
| Flash Point | 109.4ºC |
| Exact Mass | 149.08400 |
| PSA | 29.96000 |
| LogP | 2.06440 |
| Vapor Pressure | 0.0265mmHg at 25°C |
| Refractive Index | 1.504 |
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-4-yl)butan-1-one?
The CAS number of 1-(pyridin-4-yl)butan-1-one is 1701-71-9.
What are the molecular formula and molecular weight of 1-(pyridin-4-yl)butan-1-one?
1-(pyridin-4-yl)butan-1-one has molecular formula C9H11NO and molecular weight 149.19000 g/mol.
What are the upstream and downstream products of 1-(pyridin-4-yl)butan-1-one?
For 1-(pyridin-4-yl)butan-1-one, Upstream Products: 4-Pyridinecarboxaldehyde, 1-Nitropropane, 4-Cyanopyridine; Downstream Products: 4-BUTYL PYRIDINE.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(pyridin-4-yl)butan-1-one (CAS 1701-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1124676-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.