Description

2-Chloromethyl-Benzoic Acid tert-Butyl Ester is a high-purity, versatile chemical intermediate essential for advanced organic synthesis. Its molecular structure, featuring both a reactive chloromethyl group and a protected carboxylic acid, makes it a critical building block for constructing complex pharmacophores and fine chemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a protected benzoic acid derivative.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for introducing the 2-(chloromethyl)benzoyl moiety into more complex molecular architectures via further functionalization.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Material Science Research: Utilized as a monomer or cross-linking agent in the development of novel polymers and functional materials.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2-Chloromethyl-Benzoic Acid tert-Butyl Ester
CAS No.	950603-44-8
Molecular Formula	C13H17ClO2
Molecular Weight	240.72 g/mol
Synonyms	tert-Butyl 2-(Chloromethyl)benzoate; Benzoic acid, 2-(chloromethyl)-, 1,1-dimethylethyl ester; 2-(Chloromethyl)benzoic acid tert-butyl ester; 1,1-Dimethylethyl 2-(chloromethyl)benzoate; 2-(Chloromethyl)benzoic acid 1,1-dimethylethyl ester; tert-Butyl o-(chloromethyl)benzoate; (2-(Chloromethyl)phenyl)carboxylic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our 2-Chloromethyl-Benzoic Acid tert-Butyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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