Description

3,4-Dimethoxyphenol is a versatile organic compound and a key intermediate in fine chemical synthesis. Its value lies in its phenolic and methoxy-substituted aromatic structure, which makes it a crucial building block for pharmaceuticals, agrochemicals, and specialty polymers. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, flavor & fragrance, and polymer industries seeking a reliable, high-purity intermediate.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for cardiovascular and central nervous system drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as a building block for synthetic vanillin and other aroma chemicals.
• Polymer and Resin Modifier: Acts as a monomer or antioxidant additive in the production of specialty polymers and epoxy resins.
• Antioxidant Precursor: Utilized in the synthesis of hindered phenol antioxidants for plastics, rubber, and fuels.
• Dye and Pigment Intermediate: Employed in the manufacture of certain azo dyes and organic pigments.
• Research & Development: A valuable reagent in organic chemistry research for constructing complex molecular architectures.

Basic Information

Item	Detail
Product Name	3,4-Dimethoxyphenol
CAS No.	2033-89-8
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	4-Hydroxy-1,2-dimethoxybenzene; 1,2-Dimethoxy-4-hydroxybenzene; Pyrocatechol 3,4-dimethyl ether; 3,4-Dimethoxy-1-hydroxybenzene; 4-Hydroxyveratrole; Veratrole-4-ol
EINECS	217-984-5

Quality Control

Our 3,4-Dimethoxyphenol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	81 - 85 °C
Loss on Drying	≤ 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.