1,3-Dimethyl-1H-pyrazol-5-amine
Also known as: 1,3-Dimethyl-1H-pyrazol-5-amine, 5-Amino-1,3-dimethylpyrazole, 1,3-Dimethyl-5-amino pyrazole, 1,3-dimethyl-1H-pyrazole-5-amine, 1,3-dimethyl-5-amino-1H-pyrazole, 2,5-dimethylpyrazol-3-amine, 2,5-DIMETHYL-2H-PYRAZOL-3-YLAMINE, 3-AMINO-2,5-DIMETHYL-2H-PYRAZOLE, 3-dimethyl-1H-pyrazol-5-amine, 1,3-Dimethyl-1H-pyrazol-5-ylamine
1,3-Dimethyl-1H-pyrazol-5-amine (CAS 3524-32-1) 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 melting point of 65-69 °C(lit.), a boiling point of 234.7±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 95.8±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3524-32-1
- Jingsj CID
- J-21313-8
- 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
| Melting Point | 65-69 °C(lit.) |
|---|---|
| Boiling Point | 234.7±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 95.8±21.8 °C |
| Exact Mass | 111.079643 |
| PSA | 43.84000 |
| LogP | 0.01 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.582 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 1,3-Dimethyl-1H-pyrazol-5-amine?
The CAS number of 1,3-Dimethyl-1H-pyrazol-5-amine is 3524-32-1.
What are the molecular formula and molecular weight of 1,3-Dimethyl-1H-pyrazol-5-amine?
1,3-Dimethyl-1H-pyrazol-5-amine has molecular formula C5H9N3 and molecular weight 111.145 g/mol.
Is 1,3-Dimethyl-1H-pyrazol-5-amine hazardous?
1,3-Dimethyl-1H-pyrazol-5-amine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,3-Dimethyl-1H-pyrazol-5-amine?
For 1,3-Dimethyl-1H-pyrazol-5-amine, Upstream Products: 3-Aminocrotononitrile, 3-Oxobutanenitrile, 3-amino-2-butenenitrile; Downstream Products: 5-Isothiocyanato-1,3-dimethyl-1H-pyrazole, Diethyl 2-[[(1,3-dimethyl-1H-pyrazol-5-yl)amino]methylidene]malonate, N,1,3-Trimethyl-1H-pyrazol-5-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dimethyl-1H-pyrazol-5-amine (CAS 3524-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21313-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.