Description

1-(1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-2,2,2-Trifluoroethanone is a high-value trifluoromethyl ketone derivative, serving as a critical building block in advanced organic synthesis. Its unique pyrazole core combined with the electron-withdrawing trifluoroacetyl group makes it an essential intermediate for creating novel compounds with tailored properties. This product is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, where the trifluoromethyl group enhances biological activity and environmental stability.
• Material Science: Serves as a building block for advanced polymers, liquid crystals, and organic electronic materials due to its specific electronic and steric profile.
• Chemical Synthesis: Acts as a versatile reagent for introducing the trifluoroacetyl moiety into heterocyclic systems, enabling structure-activity relationship (SAR) studies.
• Fluorine Chemistry: A valuable substrate for exploring new fluorination methodologies and creating fluorine-containing compound libraries for screening.

Basic Information

Product Name	1-(1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-2,2,2-Trifluoroethanone
CAS No.	1174844-13-3
Molecular Formula	C8H9F3N2O
Molecular Weight	206.17 g/mol
Synonyms	4-(Trifluoroacetyl)-1-ethyl-3-methyl-1H-pyrazole; 1-Ethyl-3-methyl-4-(trifluoroacetyl)-1H-pyrazole; 1-Ethyl-3-methyl-1H-pyrazole-4-carboxylic acid trifluoromethyl ketone; 4-Trifluoroacetyl-1-ethyl-3-methylpyrazole; TFMP Intermediate; CAS 1174844-13-3
EINECS	Contact for details

Quality Control

Our production of 1-(1-Ethyl-3-Methyl-1H-Pyrazol-4-Yl)-2,2,2-Trifluoroethanone adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for research and scale-up applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.