2-Pyrazoline
Also known as: 2-Pyrazoline, 4,5-dihydro-1H-pyrazole, pyrazoline
2-Pyrazoline (CAS 109-98-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H6N2 and a molecular weight of 70.09310 g/mol. Key properties include a boiling point of 144ºC and a density of 1.02 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109-98-8
- Jingsj CID
- J-1031802-2
- Molecular Formula
- C3H6N2
- Molecular Weight
- 70.09310 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 144ºC |
|---|---|
| Density | 1.02 g/cm3 |
| Exact Mass | 70.05310 |
| PSA | 24.39000 |
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 2-Pyrazoline?
The CAS number of 2-Pyrazoline is 109-98-8.
What are the molecular formula and molecular weight of 2-Pyrazoline?
2-Pyrazoline has molecular formula C3H6N2 and molecular weight 70.09310 g/mol.
What are the upstream and downstream products of 2-Pyrazoline?
For 2-Pyrazoline, Upstream Products: Pyrazole, Acrolein, Diazomethane; Downstream Products: Pyrazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Pyrazoline (CAS 109-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031802-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.