Description

3,4,5-Trimethoxybenzonitrile is a versatile aromatic nitrile derivative characterized by its trimethoxy substitution pattern. This compound serves as a critical high-purity building block and key synthetic intermediate in advanced organic synthesis. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing active compounds and novel materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those with trimethoxyphenyl pharmacophores.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals where the benzonitrile core is functionalized.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new reaction pathways.
• Material Science Research: Investigated as a monomer or building block for advanced polymers and organic electronic materials.

Basic Information

Product Name	3,4,5-Trimethoxybenzonitrile
CAS No.	1885-35-4
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	3,4,5-Trimethoxybenzenecarbonitrile; Cyanotrimethoxybenzene; Benzonitrile, 3,4,5-trimethoxy-; 3,4,5-Trimethoxyphenyl cyanide; TMB-CN; 3,4,5-TMB-CN; 3,4,5-Trimethoxybenzene-1-carbonitrile
EINECS	217-527-5

Quality Control

Our 3,4,5-Trimethoxybenzonitrile is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high chemical purity and consistent performance as a synthetic intermediate. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards where required.

Storage

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

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%
Heavy Metals	≤20 ppm

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