Description

3,4,5-Trimethoxyphenol is a versatile phenolic compound and a key synthetic intermediate in organic chemistry. Its value lies in its multi-functional methoxy-substituted aromatic structure, which makes it a crucial building block for the synthesis of more complex molecules. This product is primarily needed by the pharmaceutical, agrochemical, and fine chemical industries for research, development, and manufacturing processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for neurological and cardiovascular applications.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a foundational material for creating complex organic compounds used in dyes, pigments, and specialty polymers.
• Research & Development: Employed in academic and industrial R&D laboratories for methodological studies and the discovery of new chemical entities.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands for metal complexes and catalysts used in asymmetric synthesis.
• Material Science: Acts as a monomer or modifier in the development of advanced polymeric materials with specific thermal or optical properties.

Basic Information

Product Name	3,4,5-Trimethoxyphenol
CAS No.	642-71-7
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	1,2,3-Trimethoxy-5-hydroxybenzene; 5-Hydroxy-1,2,3-trimethoxybenzene; Gallic acid trimethyl ether; Pyrogallol 1,2,3-trimethyl ether; 3,4,5-Trimethoxyphenol; Trimethylpyrogallol; EINECS 211-405-1
EINECS	211-405-1

Quality Control

Our 3,4,5-Trimethoxyphenol is produced under a strict quality management system. Each 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) detailing all specifications are provided with every shipment and are available upon request.

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). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere for long-term preservation. 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	162 - 166 °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.