Description

3,4-Dichloroanisole is a versatile halogenated aromatic ether primarily used as a key synthetic intermediate in advanced organic chemistry. Its value lies in its role as a building block for pharmaceuticals, agrochemicals, and specialty materials, enabling the introduction of the dichloroanisole moiety into complex molecules. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity intermediates for synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted anisole structure.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and insecticides, where the dichloro substitution pattern is biologically active.
• Liquid Crystal & Electronic Materials: Acts as a starting material for the production of specialty chemicals used in liquid crystal displays (LCDs) and other electronic applications.
• Dye & Pigment Manufacturing: Employed as an intermediate in the synthesis of complex dyes and organic pigments.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in developing new organic compounds and methodologies.
• Flavor & Fragrance Industry: Can be used in the controlled synthesis of certain aroma chemicals, though typically in highly purified grades.

Basic Information

Product Name	3,4-Dichloroanisole
CAS No.	36404-30-5
Molecular Formula	C7H6Cl2O
Molecular Weight	177.03 g/mol
Synonyms	1,2-Dichloro-4-methoxybenzene; 3,4-Dichloromethoxybenzene; 4-Methoxy-1,2-dichlorobenzene; 3,4-Dichlorophenyl methyl ether; Anisole, 3,4-dichloro-; Benzene, 1,2-dichloro-4-methoxy-
EINECS	Contact for details

Quality Control

Our 3,4-Dichloroanisole is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at 15-25°C is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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