Description

3,4-Dimethylanisole is a versatile aromatic ether compound with a distinct methylated anisole structure. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific substitution pattern that influences reactivity and physical properties. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fragrance industries for creating complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Fragrance and Flavor Ingredient: Acts as a precursor or a component in the creation of specific aromatic compounds.
• Organic Synthesis Reagent: Employed in research and development for coupling reactions, methylation, and as a protected phenol derivative.
• Liquid Crystal and Electronic Materials: Potential intermediate in the synthesis of advanced materials for display technologies.
• Dye and Pigment Manufacturing: Serves as a starting material for certain specialty dyes and organic pigments.

Basic Information

Product Name	3,4-Dimethylanisole
CAS No.	4685-47-6
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	1-Methoxy-3,4-dimethylbenzene; 3,4-Dimethylphenyl methyl ether; 4-Methoxy-1,2-dimethylbenzene; m,p-Dimethylanisole; 3,4-Xylenol methyl ether; Asarone isomer; 3,4-DMA
EINECS	225-136-6

Quality Control

Our 3,4-Dimethylanisole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request, supporting compliance for use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent evaporation and minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.515 - 1.525
Density (20°C)	0.970 - 0.990 g/mL

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