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3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole

3-(4-氟苯基)-5-(甲硫基)-1H-吡唑

Also known as: 3-(4-FLUOROPHENYL)-5-(METHYLTHIO)-1H-PYRAZOLE, 3-(4-Fluorophenyl)-5-(methylthio)pyrazole, 5-(4-fluorophenyl)-3-(methylthio)-1H-pyrazole, 3-(4-fluorophenyl)-5-methylsulfanyl-1H-pyrazole, 5-(4-fluorophenyl)-3-methylsulfanyl-1H-pyrazole

3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole (CAS 175137-20-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9FN2S and a molecular weight of 208.25500 g/mol. It is also known as 3-(4-FLUOROPHENYL)-5-(METHYLTHIO)-1H-PYRAZOLE, 3-(4-Fluorophenyl)-5-(methylthio)pyrazole and 5-(4-fluorophenyl)-3-(methylthio)-1H-pyrazole. Key properties include a melting point of 101ºC, a boiling point of 401.6ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 196.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
175137-20-9
Jingsj CID
J-45115-6
Molecular Formula
C10H9FN2S
Chinese Name
3-(4-氟苯基)-5-(甲硫基)-1H-吡唑
Molecular Weight
208.25500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point101ºC
Boiling Point401.6ºC at 760 mmHg
Density1.31g/cm3
Flash Point196.7ºC

Frequently Asked Questions

What is the CAS number of 3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole?

The CAS number of 3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole is 175137-20-9.

What are the molecular formula and molecular weight of 3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole?

3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole has molecular formula C10H9FN2S and molecular weight 208.25500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(4-Fluorophenyl)-5-(methylthio)-1H-pyrazole (CAS 175137-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45115-6 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.