1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione
1-(4-吡啶)-3-(2-噻吩)-1,3-丙二酮
Also known as: 1-pyridin-4-yl-3-thiophen-2-ylpropane-1,3-dione, 1-[4]pyridyl-3-[2]thienylpropane-1,3-dione, Isonicotinoylthenoylmethane, HMS3080L19
1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione (CAS 85903-25-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO2S and a molecular weight of 231.27000 g/mol. It is also known as 1-pyridin-4-yl-3-thiophen-2-ylpropane-1,3-dione, 1-[4]pyridyl-3-[2]thienylpropane-1,3-dione and Isonicotinoylthenoylmethane. Key properties include a boiling point of 434.2ºC at 760 mmHg, a density of 1.287g/cm3 and a flash point of 216.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85903-25-9
- Jingsj CID
- J-1519852-1
- Molecular Formula
- C12H9NO2S
- Chinese Name
- 1-(4-吡啶)-3-(2-噻吩)-1,3-丙二酮
- Molecular Weight
- 231.27000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 434.2ºC at 760 mmHg |
|---|---|
| Density | 1.287g/cm3 |
| Flash Point | 216.4ºC |
Frequently Asked Questions
What is the CAS number of 1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione?
The CAS number of 1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione is 85903-25-9.
What are the molecular formula and molecular weight of 1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione?
1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione has molecular formula C12H9NO2S and molecular weight 231.27000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(4-Pyridinyl)-3-(2-thienyl)-1,3-propanedione (CAS 85903-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519852-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.