Description

4-(Anilino-Phenyl-Methylidene)-3-Hydroxy-Cyclohexa-2,5-Dien-1-One is a specialized organic compound belonging to the class of quinone methide derivatives, valued for its unique structural and electronic properties. This compound serves as a critical advanced intermediate in the synthesis of complex molecules, particularly in the development of functional dyes, pigments, and photoactive materials. It is essential for R&D and production teams in the fine chemical, specialty chemical, and advanced material sectors seeking to develop products with specific optical or electronic characteristics.

Application

• Advanced Organic Synthesis: A key building block for synthesizing complex quinone-based structures and heterocyclic compounds.
• Functional Dyes & Pigments: Used in the research and development of novel dyes and pigments for textiles, inks, and coatings, where its structure can influence color and lightfastness.
• Photoinitiators & Photoresists: Investigated as a potential component in photoinitiator systems for UV-curable polymers and in photoresist formulations for electronics manufacturing.
• Material Science Research: Serves as a precursor or dopant in the development of organic semiconductors and other advanced electronic materials.
• Pharmaceutical Intermediates: Potential use as a sophisticated intermediate in the multi-step synthesis of pharmacologically active compounds.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	4-(Anilino-Phenyl-Methylidene)-3-Hydroxy-Cyclohexa-2,5-Dien-1-One
CAS No.	79301-80-7
Molecular Formula	C19H15NO2
Molecular Weight	289.33 g/mol
Synonyms	3-Hydroxy-4-[(phenylamino)phenylmethylene]-2,5-cyclohexadien-1-one; 4-[(Phenylamino)benzylidene]-3-hydroxy-2,5-cyclohexadien-1-one; Quinone methide derivative; Anilino phenyl methylidene hydroxy quinone; N-Phenyl-4-(phenylimino)-2,5-cyclohexadien-1-one-3-ol; (4-((Phenylamino)(phenyl)methylene)-3-oxocyclohexa-1,5-dien-1-ol)
EINECS	Contact for details

Quality Control

Every batch of 4-(Anilino-Phenyl-Methylidene)-3-Hydroxy-Cyclohexa-2,5-Dien-1-One is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of fine chemical and R&D applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality management and regulatory documentation.

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 light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.