4-Acetamidoantipyrine
Also known as: 4-Acetylaminoantipyrine, N-Acetyl-4-aminoantipyrine, N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide, N-Acetylaminoantipyrine, 4-Acetaminoantipyrine, 4-Acetoaminoantipyrine, 4-Acetylaminophenazone, Acetamidoantipyrine, Acetylaminoantipyrine, N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide, N-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)acetamide, N-Acetyl-4-aminoantipyrin, 4-acetamido-2,3-dimethyl-1-phenylpyrazol-5-one, Antipyrine,4-acetamido
4-Acetamidoantipyrine (CAS 83-15-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15N3O2 and a molecular weight of 245.277 g/mol. Key properties include a melting point of 200-203 °C(lit.), a boiling point of 380.7±52.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 184.0±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83-15-8
- Jingsj CID
- J-23625-9
- Molecular Formula
- C13H15N3O2
- Molecular Weight
- 245.277 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-203 °C(lit.) |
|---|---|
| Boiling Point | 380.7±52.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 184.0±30.7 °C |
| Exact Mass | 245.116425 |
| PSA | 56.03000 |
| LogP | 0.28 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.600 |
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole 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 4-Acetamidoantipyrine?
The CAS number of 4-Acetamidoantipyrine is 83-15-8.
What are the molecular formula and molecular weight of 4-Acetamidoantipyrine?
4-Acetamidoantipyrine has molecular formula C13H15N3O2 and molecular weight 245.277 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Acetamidoantipyrine (CAS 83-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23625-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.