4-fluoro-1H-pyrazole
4-氟-1H-吡唑
Also known as: 4-Fluoropyrazole, 1H-Pyrazole, 4-fluoro-, 4-Fluor-1H-pyrazol
4-fluoro-1H-pyrazole (CAS 35277-02-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H3FN2 and a molecular weight of 86.068 g/mol. It is also known as 4-Fluoropyrazole, 1H-Pyrazole, 4-fluoro- and 4-Fluor-1H-pyrazol. Key properties include a boiling point of 192.7±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 70.3±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35277-02-2
- Jingsj CID
- J-1148651-6
- Molecular Formula
- C3H3FN2
- Chinese Name
- 4-氟-1H-吡唑
- Molecular Weight
- 86.068 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 192.7±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 70.3±19.8 °C |
Frequently Asked Questions
What is the CAS number of 4-fluoro-1H-pyrazole?
The CAS number of 4-fluoro-1H-pyrazole is 35277-02-2.
What are the molecular formula and molecular weight of 4-fluoro-1H-pyrazole?
4-fluoro-1H-pyrazole has molecular formula C3H3FN2 and molecular weight 86.068 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-fluoro-1H-pyrazole (CAS 35277-02-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148651-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.