1H-Pyrazol-1-amine
Also known as: N-aminopyrazole, pyrazol-1-amine
1H-Pyrazol-1-amine (CAS 3994-46-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H5N3 and a molecular weight of 83.09190 g/mol. Key properties include a boiling point of 209.822ºC at 760 mmHg, a density of 1.299g/cm3 and a flash point of 80.698ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3994-46-5
- Jingsj CID
- J-1437545-2
- Molecular Formula
- C3H5N3
- Molecular Weight
- 83.09190 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209.822ºC at 760 mmHg |
|---|---|
| Density | 1.299g/cm3 |
| Flash Point | 80.698ºC |
| Exact Mass | 83.04830 |
| PSA | 43.84000 |
| LogP | 0.17810 |
| Refractive Index | 1.63 |
| Storage Conditions | 2-8°C |
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 1H-Pyrazol-1-amine?
The CAS number of 1H-Pyrazol-1-amine is 3994-46-5.
What are the molecular formula and molecular weight of 1H-Pyrazol-1-amine?
1H-Pyrazol-1-amine has molecular formula C3H5N3 and molecular weight 83.09190 g/mol.
What are the upstream and downstream products of 1H-Pyrazol-1-amine?
For 1H-Pyrazol-1-amine, Upstream Products: Pyrazole, Ethoxymethylenemalononitrile, 1,4-Cyclohexadiene,1-methyl-; Downstream Products: Pyrazole, 4-Bromo-1H-pyrazol-1-amine, 5-Bromo-1,2,3-triazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Pyrazol-1-amine (CAS 3994-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437545-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.