2-Pyrazoline
2-吡唑啉
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. It is also known as 4,5-dihydro-1H-pyrazole and pyrazoline. 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-1031802-5
- Molecular Formula
- C3H6N2
- Chinese Name
- 2-吡唑啉
- 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 |
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.
Data compiled from public chemical databases 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-1031802-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.