Description

Benzoyl Chloride, 3,4-Diethyl- (9Ci) CAS NO 102121-58-4 is a specialized organic intermediate belonging to the class of substituted benzoyl chlorides, characterized by its diethyl functional groups on the aromatic ring. This compound is a high-value building block prized for its reactivity as an acylating agent, enabling the introduction of the 3,4-diethylbenzoyl moiety into target molecules. It is essential for researchers and industrial chemists in the pharmaceutical and advanced materials sectors who require precise molecular architecture for developing novel active ingredients or functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research for central nervous system (CNS) agents or other specialized therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, or pesticides where the diethylbenzoyl group contributes to specific biological activity and selectivity.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of organic electronic materials, where its structure can be incorporated into mesogens or charge-transport molecules.
• Polymer & Resin Modifier: Employed as a monomer or cross-linking agent to introduce aromatic and functional groups into polymer chains, enhancing thermal or mechanical properties.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and pigments, contributing to color fastness and specific hue characteristics.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D laboratories for constructing complex organic molecules, including natural product analogs and chemical probes.

Basic Information

Product Name	Benzoyl Chloride, 3,4-Diethyl- (9Ci)
CAS No.	102121-58-4
Molecular Formula	C11H13ClO
Molecular Weight	196.67 g/mol
Synonyms	3,4-Diethylbenzoyl Chloride; 3,4-Diethylbenzenecarbonyl Chloride; 1-(3,4-Diethylphenyl)methanoyl chloride; Benzoyl chloride, 3,4-diethyl-; 3,4-Diethyl-Benzoylchlorid
EINECS	Contact for details

Quality Control

Our Benzoyl Chloride, 3,4-Diethyl- (9Ci) is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizers, and sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.