Description

4,5,6-Trimethyl-1,2,3-Benzenetriol is a multi-functional phenolic compound belonging to the benzenetriol chemical class. This specialty chemical serves as a versatile building block and intermediate in advanced organic synthesis, valued for its three hydroxyl groups and trimethyl substitution pattern. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those requiring a sterically hindered polyphenol core structure.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where its phenolic functionality is essential.
• Polymer & Resin Modifier: Acts as a cross-linking agent or antioxidant additive in specialty polymer formulations to enhance thermal stability and material properties.
• Fine Chemical Building Block: Employed in organic laboratories for the preparation of complex ligands, dyes, and other high-value specialty chemicals.
• Antioxidant Research: Studied for its potential radical-scavenging activity in material science and biochemical applications due to its polyphenolic nature.
• Coordination Chemistry: Serves as a precursor for synthesizing metal-organic complexes and catalysts.

Basic Information

Product Name	4,5,6-Trimethyl-1,2,3-Benzenetriol
CAS No.	3997-16-8
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	1,2,3-Trihydroxy-4,5,6-trimethylbenzene; Trimethylpyrogallol; 4,5,6-Trimethylpyrogallol; Pyrogallol, 4,5,6-trimethyl-; 4,5,6-Trimethylbenzene-1,2,3-triol; 4,5,6-Trimethyl-1,2,3-trihydroxybenzene; 4,5,6-Trimethylpyrogallic acid
EINECS	Contact for details

Quality Control

Our 4,5,6-Trimethyl-1,2,3-Benzenetriol is manufactured 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 research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.