Quinazoline
喹唑啉
Also known as: 1,3-Benzodiazine, 1,3-Diazanaphthalene, 5,6-Benzopyrimidine, Benzo[a]pyrimidine, Benzo[d]pyrimidine, Benzopyrimidine, Phenmiazine
Quinazoline (CAS 253-82-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H6N2 and a molecular weight of 130.147 g/mol. It is also known as 1,3-Benzodiazine, 1,3-Diazanaphthalene and 5,6-Benzopyrimidine. Key properties include a melting point of 46-48 °C(lit.), a boiling point of 241.8±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 106.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 253-82-7
- Jingsj CID
- J-3801-2
- Molecular Formula
- C8H6N2
- Chinese Name
- 喹唑啉
- Molecular Weight
- 130.147 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-48 °C(lit.) |
|---|---|
| Boiling Point | 241.8±9.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 106.7±0.0 °C |
Frequently Asked Questions
What is the CAS number of Quinazoline?
The CAS number of Quinazoline is 253-82-7.
What are the molecular formula and molecular weight of Quinazoline?
Quinazoline has molecular formula C8H6N2 and molecular weight 130.147 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Quinazoline (CAS 253-82-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3801-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.