Description

1-Butyl-1H-Pyrazole is a versatile alkylated pyrazole derivative, a crucial building block in advanced organic synthesis. Its value lies in its role as a key intermediate for creating complex molecules with tailored properties, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active ingredients, specialty chemicals, and functional materials who require a reliable, high-purity synthetic precursor.

Application

• Pharmaceutical Intermediate: A critical scaffold in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of modern pesticides, herbicides, and fungicides where the pyrazole core provides specific biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for N-heterocyclic carbene (NHC) ligands and other organometallic catalysts used in cross-coupling reactions.
• Material Science Research: Employed in the creation of organic electronic materials, ionic liquids, and polymers with specialized functions.
• Chemical Research & Development: A fundamental building block for exploring new reaction pathways and creating libraries of heterocyclic compounds for screening.

Basic Information

Product Name	1-Butyl-1H-Pyrazole
CAS No.	52096-24-9
Molecular Formula	C7H12N2
Molecular Weight	124.18 g/mol
Synonyms	1-Butylpyrazole; N-Butylpyrazole; 1-n-Butyl-1H-pyrazole; Pyrazole, 1-butyl-; Butylpyrazole; 1H-Pyrazole, 1-butyl-; 52096-24-9 (CAS)
EINECS	Contact for details

Quality Control

Our 1-Butyl-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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