Description

Benzene, 1-(Chloromethyl)-4-(1-Methylethoxy)- is a specialized aromatic compound featuring both chloromethyl and isopropoxy functional groups, making it a valuable chemical intermediate. This unique bifunctional structure allows it to serve as a versatile building block for the synthesis of more complex molecules. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring aromatic ether and benzyl chloride motifs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where its reactive sites allow for further functionalization.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized aromatic cores used in electronic display technologies.
• Polymer Modification Agent: Employed to introduce reactive chloromethyl groups into polymer chains for subsequent cross-linking or grafting reactions.
• Organic Synthesis Reagent: A versatile reagent in research laboratories for constructing complex organic molecules via nucleophilic substitution and further derivatization.
• Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and organic pigments that benefit from its substituted benzene structure.

Basic Information

Product Name	Benzene, 1-(Chloromethyl)-4-(1-Methylethoxy)-
CAS No.	40141-12-6
Molecular Formula	C11H15ClO
Molecular Weight	198.69 g/mol
Synonyms	1-Chloromethyl-4-isopropoxybenzene; 4-Isopropoxybenzyl Chloride; p-Isopropoxybenzyl Chloride; (4-Isopropoxyphenyl)methyl Chloride; 1-(Chloromethyl)-4-isopropoxybenzene; Benzyl chloride, 4-isopropoxy-; Isopropoxybenzyl Chloride
EINECS	Contact for details

Quality Control

Our Benzene, 1-(Chloromethyl)-4-(1-Methylethoxy)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.05 g/cm³

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