4,5-Dichloroquinazoline
4,5-二氯喹唑啉
Also known as: 4,5-Dichlor-chinazolin, 4,5-Dichloroquinazoline - [D47335], 4,5-dichloro-quinazoline, Quinazoline, 4,5-dichloro-, Quinazoline,4,5-dichloro
4,5-Dichloroquinazoline (CAS 2148-55-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H4Cl2N2 and a molecular weight of 199.03700 g/mol. It is also known as 4,5-Dichlor-chinazolin, 4,5-Dichloroquinazoline - [D47335] and 4,5-dichloro-quinazoline. Key properties include a boiling point of 317.6ºC at 760 mmHg, a density of 1.486 g/cm3 and a flash point of 175.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2148-55-2
- Jingsj CID
- J-1324341-8
- Molecular Formula
- C8H4Cl2N2
- Chinese Name
- 4,5-二氯喹唑啉
- Molecular Weight
- 199.03700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.6ºC at 760 mmHg |
|---|---|
| Density | 1.486 g/cm3 |
| Flash Point | 175.3ºC |
Frequently Asked Questions
What is the CAS number of 4,5-Dichloroquinazoline?
The CAS number of 4,5-Dichloroquinazoline is 2148-55-2.
What are the molecular formula and molecular weight of 4,5-Dichloroquinazoline?
4,5-Dichloroquinazoline has molecular formula C8H4Cl2N2 and molecular weight 199.03700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dichloroquinazoline (CAS 2148-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324341-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.