Description

1-(2,4-Dichlorophenyl)-5-(Trifluoromethyl)-1H-Pyrazole-4-Carboxylic Acid is a high-value, multi-functional heterocyclic building block and key synthetic intermediate. Its molecular structure, featuring dichlorophenyl and trifluoromethyl substituents on a pyrazole core, provides unique chemical properties critical for advanced synthesis. This compound is essential for research and development chemists and manufacturers in the agrochemical and pharmaceutical industries seeking to develop novel active ingredients with enhanced efficacy and specificity.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern fungicides, herbicides, and insecticides, where the trifluoromethyl and chlorinated aromatic groups contribute to biological activity and environmental stability.
• Pharmaceutical Building Block: Used in medicinal chemistry for the research and development of new drug candidates, particularly in creating molecules with potential anti-inflammatory, antimicrobial, or other therapeutic properties.
• Chemical Synthesis Reagent: Serves as a versatile scaffold for constructing complex heterocyclic compounds in organic and process chemistry.
• Material Science Research: Investigated for the development of specialty chemicals and advanced materials, leveraging its unique electronic properties.

Basic Information

Product Name	1-(2,4-Dichlorophenyl)-5-(Trifluoromethyl)-1H-Pyrazole-4-Carboxylic Acid
CAS No.	98534-78-2
Molecular Formula	C11H5Cl2F3N2O2
Molecular Weight	325.07 g/mol
Synonyms	1-(2,4-Dichlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid; 5-(Trifluoromethyl)-1-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 1-(2,4-dichlorophenyl)-5-(trifluoromethyl)-; 98534-78-2; 2,4-Dichloro-α,α,α-trifluoro-5-pyrazole-4-toluic acid; 4-Carboxy-1-(2,4-dichlorophenyl)-5-trifluoromethylpyrazole
EINECS	Contact for details

Quality Control

Our 1-(2,4-Dichlorophenyl)-5-(Trifluoromethyl)-1H-Pyrazole-4-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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