3-Amino-4-ethylpyrazole
Also known as: 4-Ethyl-1H-pyrazol-3-amine, 4-Ethyl-1H-pyrazol-5-amine, 3-Amino-4-ethyl-1H-pyrazole, 1H-Pyrazol-3-amine, 4-ethyl-, 4-ethyl-1(2)H-pyrazol-3-ylaMine, T5MNJ CZ D2
3-Amino-4-ethylpyrazole (CAS 43024-15-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9N3 and a molecular weight of 111.145 g/mol. Key properties include a boiling point of 307.2±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 165.1±9.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43024-15-3
- Jingsj CID
- J-1041270-1
- Molecular Formula
- C5H9N3
- Molecular Weight
- 111.145 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 307.2±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 165.1±9.5 °C |
| Exact Mass | 111.079643 |
| PSA | 54.70000 |
| LogP | 0.70 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.593 |
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Amino-4-ethylpyrazole?
The CAS number of 3-Amino-4-ethylpyrazole is 43024-15-3.
What are the molecular formula and molecular weight of 3-Amino-4-ethylpyrazole?
3-Amino-4-ethylpyrazole has molecular formula C5H9N3 and molecular weight 111.145 g/mol.
What are the upstream and downstream products of 3-Amino-4-ethylpyrazole?
For 3-Amino-4-ethylpyrazole, Upstream Products: Butyronitrile, Ethyl formate, methyl formate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-4-ethylpyrazole (CAS 43024-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041270-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.