Description

3-Ethyl-4-Hydroxy-5-Methylbenzonitrile is a versatile benzonitrile derivative characterized by its phenolic hydroxyl and nitrile functional groups. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzonitrile core.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Potential precursor in the manufacture of advanced materials for electronic displays.
• Organic Synthesis: Serves as a versatile intermediate for creating complex molecules via reactions at the hydroxyl, nitrile, or aromatic positions.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of specialized colorants and pigments.
• Research & Development: Used in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Ethyl-4-Hydroxy-5-Methylbenzonitrile
CAS No.	4909-95-9
Molecular Formula	C₁₀H₁₁NO
Molecular Weight	161.20 g/mol
Synonyms	4-Hydroxy-3-ethyl-5-methylbenzonitrile; 3-Ethyl-5-methyl-4-hydroxybenzonitrile; 4-Cyano-2-ethyl-6-methylphenol; Benzonitrile, 3-ethyl-4-hydroxy-5-methyl-; 2-Ethyl-6-methyl-4-cyanophenol
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Hydroxy-5-Methylbenzonitrile is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding GMP and industrial synthesis applications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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.