Description

Ethyl 4-Cyano-2-Hydroxybenzoate is a versatile benzoate ester derivative characterized by its cyano and phenolic hydroxyl functional groups. This compound serves as a critical pharmaceutical intermediate and organic synthesis building block, valued for its reactivity in constructing complex molecular frameworks. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with a salicylate or benzoate core structure.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Material Research: Used in the development of advanced organic materials for electronic displays due to its molecular structure.
• Organic Light-Emitting Diode (OLED) Precursor: Serves as a starting material for synthesizing electron-transport or emissive layer components.
• Chemical Research & Development: Valuable reagent for constructing heterocyclic compounds and exploring new synthetic pathways in academic and industrial labs.
• Dye and Pigment Intermediate: Used in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	Ethyl 4-Cyano-2-Hydroxybenzoate
CAS No.	1261606-91-0
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	Ethyl 2-Hydroxy-4-cyanobenzoate; 4-Cyano-2-hydroxybenzoic Acid Ethyl Ester; Benzoic acid, 4-cyano-2-hydroxy-, ethyl ester; Ethyl 4-cyanosalicylate; 2-Hydroxy-4-cyanobenzoic acid ethyl ester; Salicylic acid, 4-cyano-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Cyano-2-Hydroxybenzoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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