7-Fluoro-2-methyl-3H-quinazolin-4-one
Also known as: 7-Fluoro-2-methylquinazolin-4-ol, 7-Fluoro-2-methylquinazolin-4(3H)-one, 7-Fluoro-2-methyl-1H-quinazolin-4-one, 7-Fluoro-2-methyl-4-quinazolinol, 4(3H)-Quinazolinone, 7-fluoro-2-methyl-, 4-quinazolinol, 7-fluoro-2-methyl-, 7-FLUORO-2-METHYL-3H-QUINAZOLIN-4-ONE
7-Fluoro-2-methyl-3H-quinazolin-4-one (CAS 194473-03-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H7FN2O and a molecular weight of 178.163 g/mol. Key properties include a boiling point of 169.3±33.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 56.2±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 194473-03-5
- Jingsj CID
- J-1454776-3
- Molecular Formula
- C9H7FN2O
- Molecular Weight
- 178.163 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 169.3±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 56.2±25.4 °C |
| Exact Mass | 178.054245 |
| PSA | 45.75000 |
| LogP | 0.56 |
| Vapor Pressure | 1.2±0.3 mmHg at 25°C |
| Refractive Index | 1.649 |
Frequently Asked Questions
What is the CAS number of 7-Fluoro-2-methyl-3H-quinazolin-4-one?
The CAS number of 7-Fluoro-2-methyl-3H-quinazolin-4-one is 194473-03-5.
What are the molecular formula and molecular weight of 7-Fluoro-2-methyl-3H-quinazolin-4-one?
7-Fluoro-2-methyl-3H-quinazolin-4-one has molecular formula C9H7FN2O and molecular weight 178.163 g/mol.
What are the upstream and downstream products of 7-Fluoro-2-methyl-3H-quinazolin-4-one?
For 7-Fluoro-2-methyl-3H-quinazolin-4-one, Upstream Products: 2-Amino-4-fluorobenzoic acid, Ammonium acetate, acetic acid; Downstream Products: 4-chloro-7-fluoro-2-methylquinazoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Fluoro-2-methyl-3H-quinazolin-4-one (CAS 194473-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454776-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.