Description

Ethyl 4-Chloromethylbenzoate is a versatile organic ester building block characterized by its reactive chloromethyl and ester functional groups. This compound is crucial for the efficient synthesis of complex molecules, offering a balance of reactivity and stability for multi-step chemical processes. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing benzyl or benzoate moieties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the chloromethyl group facilitates further derivatization.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Polymer & Resin Modifier: Employed to introduce functional benzoate groups into polymer chains, modifying properties like solubility and thermal stability.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, nucleophilic substitutions, and ester transformations in academic and industrial R&D.
• Dye & Pigment Intermediate: Acts as an intermediate in the manufacture of certain specialized dyes and organic pigments.

Basic Information

Product Name	Ethyl 4-Chloromethylbenzoate
CAS No.	1201-90-7
Molecular Formula	C10H11ClO2
Molecular Weight	198.65 g/mol
Synonyms	Ethyl p-(Chloromethyl)benzoate; 4-(Chloromethyl)benzoic Acid Ethyl Ester; Benzoic acid, 4-(chloromethyl)-, ethyl ester; p-Carbethoxyphenylmethyl chloride; Ethyl 4-(Chloromethyl)benzoate; Ethyl p-Carboxybenzyl Chloride; EINECS 214-879-5
EINECS	214-879-5

Quality Control

Our Ethyl 4-Chloromethylbenzoate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee consistent quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong bases and oxidizing agents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.