1-(Pyridin-4-yl)butane-1,3-dione
1-(4-吡啶基)-1,3-丁二酮
Also known as: 1,3-Butanedione,1-(4-pyridinyl)-, 1-(4-PYRIDINYL)-1,3-BUTANEDIONE, 1-(4-Pyridyl)-1,3-butanedione, 1-(4-pyridinyl)butane-1,3-dione, 1-(4-pyridyl)butan-1,3-dione, 1-(4-pyridyl)butane-1,3-dione, 1-(pyridin-4-yl)-1,3-butadione, 1-(pyridin-4-yl)-1,3-butanedione, 1-pyridin-4-ylbutane-1,3-dione, 4-Acetoacetylpyridine
1-(Pyridin-4-yl)butane-1,3-dione (CAS 75055-73-1) 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 163.17300 g/mol. It is also known as 1,3-Butanedione,1-(4-pyridinyl)-, 1-(4-PYRIDINYL)-1,3-BUTANEDIONE and 1-(4-Pyridyl)-1,3-butanedione. Key properties include a melting point of 66-67ºC, a boiling point of 291.3ºC at 760 mmHg, a density of 1.13g/cm3 and a flash point of 134.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75055-73-1
- Jingsj CID
- J-1000549-9
- Molecular Formula
- C9H9NO2
- Chinese Name
- 1-(4-吡啶基)-1,3-丁二酮
- Molecular Weight
- 163.17300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66-67ºC |
|---|---|
| Boiling Point | 291.3ºC at 760 mmHg |
| Density | 1.13g/cm3 |
| Flash Point | 134.3ºC |
Frequently Asked Questions
What is the CAS number of 1-(Pyridin-4-yl)butane-1,3-dione?
The CAS number of 1-(Pyridin-4-yl)butane-1,3-dione is 75055-73-1.
What are the molecular formula and molecular weight of 1-(Pyridin-4-yl)butane-1,3-dione?
1-(Pyridin-4-yl)butane-1,3-dione has molecular formula C9H9NO2 and molecular weight 163.17300 g/mol.
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)butane-1,3-dione (CAS 75055-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000549-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.