Description

3,5-Dimethylpyrazole is a versatile heterocyclic organic compound belonging to the pyrazole class, characterized by two methyl groups at the 3 and 5 positions. This structure makes it a valuable intermediate and ligand in advanced chemical synthesis, offering precise control in coordination chemistry and catalytic processes. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides, where the pyrazole core contributes to biological activity.
• Coordination Chemistry & Catalysis: Acts as a bidentate ligand for transition metals (e.g., copper, zinc, palladium), forming complexes used in catalytic reactions and material science.
• Chemical Research & Development: Employed in organic synthesis for constructing more complex molecular architectures, including dyes and polymers.
• Corrosion Inhibitor Formulation: Utilized in the development of specialty additives for metal surface treatment and protection fluids.

Basic Information

Product Name	3,5-Dimethylpyrazole
CAS No.	67-51-6
Molecular Formula	C5H8N2
Molecular Weight	96.13 g/mol
Synonyms	3,5-Dimethyl-1H-pyrazole; Pyrazole, 3,5-dimethyl-; NSC 404062; 1H-Pyrazole, 3,5-dimethyl-; 3,5-DMP; 3,5-Dimethylpyrazol; 3,5-DMPZ
EINECS	200-656-9

Quality Control

Our 3,5-Dimethylpyrazole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	106 - 110 °C
Loss on Drying	≤ 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.