Description

3-Anilino-2-Cyclobuten-1-One is a specialized organic compound featuring a cyclobutenone core substituted with an anilino group, serving as a valuable chemical intermediate. This structure makes it a versatile building block for synthesizing more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is essential for chemists and R&D teams in the fine chemical, pharmaceutical, and material science industries who require high-purity intermediates for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactive cyclobutenone ring.
• Material Science: Serves as a monomer or cross-linking agent in the research and production of specialty polymers and advanced organic materials.
• Organic Synthesis: A versatile building block for constructing complex organic molecules in academic and industrial research laboratories.
• Dye & Pigment Industry: Potential intermediate in the synthesis of specialized dyes and organic pigments due to its conjugated system.

Basic Information

Product Name	3-Anilino-2-Cyclobuten-1-One
CAS No.	38425-49-9
Molecular Formula	C10H9NO
Molecular Weight	159.19 g/mol
Synonyms	3-Anilino-2-cyclobuten-1-one; 2-Cyclobuten-1-one, 3-(phenylamino)-; 3-(Phenylamino)cyclobut-2-en-1-one; 3-Anilinocyclobut-2-enone; N-Phenyl-2-cyclobuten-1-imine?; (Contact for specific isomer confirmation)
EINECS	Contact for details

Quality Control

Our 3-Anilino-2-Cyclobuten-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.