2-[4(1H)-Pyridinylidene]indan-1,3-dione
2-[4(1H)-吡啶亚基]茚-1,3-二酮
Also known as: 2-[4(1H)-Pyridylidene]indan-1,3-dione, 2-(Pyridin-4-yl)-1H-indene-1,3(2H)-dione, gamma-Pyrophthalone, Pyridinylideneindanedione, 2-[4(1H)-Pyridinylidene]-1H-indan-1,3(2H)-dione, 2-[4(1H)-Pyridinylidene]indane-1,3-dione
2-[4(1H)-Pyridinylidene]indan-1,3-dione (CAS 10478-99-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H9NO2 and a molecular weight of 223.22700 g/mol. It is also known as 2-[4(1H)-Pyridylidene]indan-1,3-dione, 2-(Pyridin-4-yl)-1H-indene-1,3(2H)-dione and gamma-Pyrophthalone. Key properties include a boiling point of 357.9ºC at 760mmHg, a density of 1.365g/cm3 and a flash point of 148.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10478-99-6
- Jingsj CID
- J-4633-6
- Molecular Formula
- C14H9NO2
- Chinese Name
- 2-[4(1H)-吡啶亚基]茚-1,3-二酮
- Molecular Weight
- 223.22700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 357.9ºC at 760mmHg |
|---|---|
| Density | 1.365g/cm3 |
| Flash Point | 148.1ºC |
Frequently Asked Questions
What is the CAS number of 2-[4(1H)-Pyridinylidene]indan-1,3-dione?
The CAS number of 2-[4(1H)-Pyridinylidene]indan-1,3-dione is 10478-99-6.
What are the molecular formula and molecular weight of 2-[4(1H)-Pyridinylidene]indan-1,3-dione?
2-[4(1H)-Pyridinylidene]indan-1,3-dione has molecular formula C14H9NO2 and molecular weight 223.22700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-[4(1H)-Pyridinylidene]indan-1,3-dione (CAS 10478-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4633-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.