Phenylbutazone
保泰松
Also known as: Butazolidin, 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione, 1,2-Diphenyl-4-butylpyrazolidine-3,5-dione, Diphenylbutazone, Phenylbutazone (USAN), 4-Butyl-1,2-diphenylpyrazolidine-3,5-dione
Phenylbutazone (CAS 4297-92-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H20N2O2 and a molecular weight of 308.374 g/mol. It is also known as Butazolidin, 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione and 1,2-Diphenyl-4-butylpyrazolidine-3,5-dione. Key properties include a boiling point of 424.9±28.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 174.3±16.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4297-92-1
- Jingsj CID
- J-1526943-0
- Molecular Formula
- C19H20N2O2
- Chinese Name
- 保泰松
- Molecular Weight
- 308.374 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 424.9±28.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 174.3±16.4 °C |
Frequently Asked Questions
What is the CAS number of Phenylbutazone?
The CAS number of Phenylbutazone is 4297-92-1.
What are the molecular formula and molecular weight of Phenylbutazone?
Phenylbutazone has molecular formula C19H20N2O2 and molecular weight 308.374 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenylbutazone (CAS 4297-92-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526943-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.