Description

4-Hydroxybenzylidenemalononitrile is a versatile organic intermediate characterized by its reactive cyano and hydroxyl functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in advanced material science and fine chemical manufacturing. Industries such as pharmaceuticals, agrochemicals, and specialty polymers require this high-purity intermediate for research, development, and production processes.

Application

• As a key intermediate in the synthesis of pharmaceutical active ingredients and drug candidates.
• Utilized in the research and development of nonlinear optical (NLO) materials and organic semiconductors.
• Serves as a precursor for the preparation of functional dyes and pigments.
• Used in the manufacture of agrochemicals, including herbicides and plant growth regulators.
• Acts as a building block for advanced polymers and specialty resins with tailored properties.
• Employed in academic and industrial research as a model compound for studying organic reaction mechanisms.

Basic Information

Product Name	4-Hydroxybenzylidenemalononitrile
CAS No.	3785-90-8
Molecular Formula	C10H6N2O
Molecular Weight	170.17 g/mol
Synonyms	4-Hydroxybenzylidene malononitrile; 4-Hydroxybenzalmalononitrile; 2-[(4-Hydroxyphenyl)methylene]propanedinitrile; p-Hydroxybenzylidenemalononitrile; 4-Hydroxybenzylidene-propanedinitrile; (4-Hydroxy-benzylidene)-malononitrile; 4-Hydroxybenzaldehyde malononitrile derivative
EINECS	223-257-5

Quality Control

Our 4-Hydroxybenzylidenemalononitrile is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.