Ethyl [5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate

5-甲基-3-(三氟甲基)-1H-吡唑-1-乙酸乙酯

Also known as: 1H-Pyrazole-1-acetic acid, 5-methyl-3-(trifluoromethyl)-, ethyl ester, (5-Methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid ethyl ester, Ethyl 2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetate, Ethyl 2-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetate, 1-(2-Ethoxy-2-oxoethyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazole, AKOS B016139, AKOS PAO-0935, ART-CHEM-BB B016139, TIMTEC-BB SBB009392, [5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetic acid ethyl ester

CAS No.
299405-24-6
Jingsj CID
J-1170196-5
Molecular Formula
C9H11F3N2O2
Chinese Name
5-甲基-3-(三氟甲基)-1H-吡唑-1-乙酸乙酯
Molecular Weight
236.19100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point259.7ºC at 760 mmHg
Density1.3g/cm3
Flash Point110.9ºC

Frequently Asked Questions

What is the CAS number of Ethyl [5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate?

299405-24-6

What are the molecular formula and molecular weight of Ethyl [5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate?

C9H11F3N2O2, molecular weight 236.19100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026