5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine
Also known as: 1-(4-Methylphenyl)-3-(tert-butyl)-5-aminopyrazole, 1-(4-Methylphenyl)-3-(2-methyl-2-propanyl)-1H-pyrazol-5-amine, 3-tert-Butyl-1-(4-methylphenyl)-1H-pyrazol-5-amine, 5-Amino-3-tert-butyl-1-(4-methylphenyl)pyrazole, 5-tert-Butyl-2-(4-methylphenyl)pyrazol-3-amine, 3-tert-Butyl-1-p-tolyl-1H-pyrazol-5-amine
5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine (CAS 285984-25-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H19N3 and a molecular weight of 229.321 g/mol. Key properties include a boiling point of 368.3±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 176.5±26.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 285984-25-0
- Jingsj CID
- J-1191661-3
- Molecular Formula
- C14H19N3
- Molecular Weight
- 229.321 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 368.3±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 176.5±26.5 °C |
| Exact Mass | 229.157898 |
| PSA | 43.84000 |
| LogP | 3.65 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.571 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine?
The CAS number of 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine is 285984-25-0.
What are the molecular formula and molecular weight of 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine?
5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine has molecular formula C14H19N3 and molecular weight 229.321 g/mol.
Is 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine hazardous?
5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine?
For 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine, Upstream Products: Pivaloylacetonitrile, 4-Methylphenylhydrazine hydrochloride, 4-Methylphenylhydrazine; Downstream Products: Doramapimod, 2,2,2-trichloroethyl 3-tert-butyl-1-(4-methylphenyl)-1H-pyrazol-5-ylcarbamate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine (CAS 285984-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1191661-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.