Description

4-Ethoxybenzoyl Chloride is a versatile and highly reactive aromatic acid chloride derivative. This compound serves as a critical building block in organic synthesis, enabling the efficient introduction of the 4-ethoxybenzoyl moiety into target molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential analgesics, anti-inflammatory agents, and other therapeutic compounds.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators where the ethoxybenzoyl group is a core structural component.
• Liquid Crystal & Dye Manufacturing: Acts as a building block for advanced materials, contributing to the molecular structure of liquid crystals and complex organic dyes.
• Polymer Chemistry: Employed as a monomer or modifying agent in the production of specialty polymers and resins with tailored properties.
• Organic Synthesis Reagent: A fundamental reagent for Friedel-Crafts acylation, esterification, and amidation reactions in research and process development.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	4-Ethoxybenzoyl Chloride
CAS No.	16331-46-7
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	p-Ethoxybenzoyl Chloride; 4-Ethoxybenzoic Acid Chloride; (4-Ethoxyphenyl)carbonyl Chloride; 4-Ethoxybenzoyl Chloride; 4-Ethoxybenzoyl Chloride; p-Ethoxybenzoyl Chloride; 4-Ethoxybenzenecarbonyl Chloride; 4-Ethoxybenzoyl Chloride
EINECS	Contact for details

Quality Control

Our 4-Ethoxybenzoyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, verified by techniques including HPLC, GC, and NMR. We are committed to meeting the stringent requirements of our global customer base in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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