5-Amino-2-ethyl-2H-indazole
2-乙基-5-氨基-2H-吲唑
Also known as: 2-Ethyl-2H-indazol-5-amine, 2-ethylindazol-5-amine, 2H-Indazol-5-amine, 2-ethyl-, 2-ethyl-5-amine-2H-indazol, 5-AMino-2-ethyl-2H-indazole
5-Amino-2-ethyl-2H-indazole (CAS 5228-52-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H11N3 and a molecular weight of 161.204 g/mol. It is also known as 2-Ethyl-2H-indazol-5-amine, 2-ethylindazol-5-amine and 2H-Indazol-5-amine, 2-ethyl-. Key properties include a melting point of 99-100°C, a boiling point of 357.8±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 170.2±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5228-52-4
- Jingsj CID
- J-1445245-5
- Molecular Formula
- C9H11N3
- Chinese Name
- 2-乙基-5-氨基-2H-吲唑
- Molecular Weight
- 161.204 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 99-100°C |
|---|---|
| Boiling Point | 357.8±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 170.2±20.4 °C |
Frequently Asked Questions
What is the CAS number of 5-Amino-2-ethyl-2H-indazole?
The CAS number of 5-Amino-2-ethyl-2H-indazole is 5228-52-4.
What are the molecular formula and molecular weight of 5-Amino-2-ethyl-2H-indazole?
5-Amino-2-ethyl-2H-indazole has molecular formula C9H11N3 and molecular weight 161.204 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-2-ethyl-2H-indazole (CAS 5228-52-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445245-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.