2-Amino-5-chloroquinazoline
2-氨基-5-氯喹唑啉
Also known as: 5-Chloroquinazolin-2-amine, 5-Chloro-2-quinazolinamine, 2-Quinazolinamine, 5-chloro-
2-Amino-5-chloroquinazoline (CAS 190273-70-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H6ClN3 and a molecular weight of 179.606 g/mol. It is also known as 5-Chloroquinazolin-2-amine, 5-Chloro-2-quinazolinamine and 2-Quinazolinamine, 5-chloro-. Key properties include a melting point of 249-252ºC, a boiling point of 403.4±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 197.7±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 190273-70-2
- Jingsj CID
- J-1443315-1
- Molecular Formula
- C8H6ClN3
- Chinese Name
- 2-氨基-5-氯喹唑啉
- Molecular Weight
- 179.606 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 249-252ºC |
|---|---|
| Boiling Point | 403.4±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 197.7±26.5 °C |
Frequently Asked Questions
What is the CAS number of 2-Amino-5-chloroquinazoline?
The CAS number of 2-Amino-5-chloroquinazoline is 190273-70-2.
What are the molecular formula and molecular weight of 2-Amino-5-chloroquinazoline?
2-Amino-5-chloroquinazoline has molecular formula C8H6ClN3 and molecular weight 179.606 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-5-chloroquinazoline (CAS 190273-70-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1443315-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.