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methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate

Also known as: METHYL 5-(4-METHYLSULFANYL-PHENYL)-1-(4-TRIFLUOROMETHYL-PHENYL)-1H-PYRAZOLE-3-CARBOXYLATE, methyl 1-(4-(trifluoromethyl)phenyl)-5-(4-(methylthio)phenyl)-1H-pyrazole-3-carboxylate, Methyl 5-(4-(methylthio)phenyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate, methyl 5-(4-methylsulfanylphenyl)-1-[4-(trifluoromethyl)phenyl]pyrazole-3-carboxylate, 1H-Pyrazole-3-carboxylic acid, 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-, methyl ester

methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate (CAS 641639-55-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H15F3N2O2S and a molecular weight of 392.39500 g/mol. Key properties include a boiling point of 500.903ºC at 760 mmHg, a density of 1.313g/cm3 and a flash point of 256.737ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
641639-55-6
Jingsj CID
J-1509233-8
Molecular Formula
C19H15F3N2O2S
Molecular Weight
392.39500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point500.903ºC at 760 mmHg
Density1.313g/cm3
Flash Point256.737ºC
Exact Mass392.08100
PSA69.42000
LogP5.06660
Refractive Index1.579

Customs & Trade Information

HS Code2933199090
Summary2933199090. 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 methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate?

The CAS number of methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate is 641639-55-6.

What are the molecular formula and molecular weight of methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate?

methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate has molecular formula C19H15F3N2O2S and molecular weight 392.39500 g/mol.

What are the upstream and downstream products of methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate?

For methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate, Upstream Products: (4-(Trifluoromethyl)phenyl)hydrazine hydrochloride, 4'-Methylthioacetophenone.

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

Last updated:

How to cite: Jingsj. "methyl 5-[4-(methylthio)phenyl]-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylate (CAS 641639-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509233-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.