Description

Benzenebutanoyl Chloride, 2-Methyl- is a specialized organic acid chloride derivative used as a key building block in advanced chemical synthesis. This compound is valued for its reactivity, enabling the efficient introduction of the 2-methylbenzenebutanoyl moiety into target molecules. It is primarily required by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly for creating amide or ester linkages in complex molecules.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Acts as a reagent for modifying peptides, proteins, or other biomolecules in probe development and bioconjugation strategies.
• Academic & Contract Research: Serves as a valuable reagent in university laboratories and CROs (Contract Research Organizations) for methodological studies and novel compound library generation.

Basic Information

Product Name	Benzenebutanoyl Chloride, 2-Methyl-
CAS No.	859809-70-4
Molecular Formula	C11H13ClO
Molecular Weight	196.67 g/mol
Synonyms	2-Methylbenzenebutanoyl Chloride; 4-(2-Methylphenyl)butanoyl Chloride; 2-Methylhydrocinnamoyl Chloride; 3-(2-Methylphenyl)propionyl Chloride; 2-Methyl-γ-phenylbutyryl Chloride; (2-Methylphenyl)butyryl Chloride; 2-Methylbenzenebutanoic Acid Chloride
EINECS	Contact for details

Quality Control

Our Benzenebutanoyl Chloride, 2-Methyl- is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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