Description

Ethanone, 1-(4-Methylene-2,5-Cyclohexadien-1-Yl)- (9Ci) is a specialized organic compound featuring a unique quinone methide-like structure, making it a valuable intermediate in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and material science research. Industries that require high-purity, structurally complex intermediates for research and development, such as pharmaceutical R&D, agrochemical synthesis, and advanced polymer chemistry, are the primary users of this product.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those with complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its reactive methylene group can be leveraged for further functionalization.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials with tailored properties.
• Chemical Research & Development: Employed as a model compound or starting material in organic synthesis for studying reaction mechanisms and developing new methodologies.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized organic dyes and pigments due to its conjugated system and potential for chromophore development.

Basic Information

Product Name	Ethanone, 1-(4-Methylene-2,5-Cyclohexadien-1-Yl)- (9Ci)
CAS No.	97182-21-3
Molecular Formula	C9H8O
Molecular Weight	132.16 g/mol
Synonyms	1-(4-Methylene-2,5-cyclohexadien-1-yl)ethanone; 4-Acetyliden-2,5-cyclohexadien-1-one; p-Quinone methide, 4-acetyl-; 4-Acetyl-p-quinone methide; 4-Acetylidene-2,5-cyclohexadien-1-one; CAS 97182-21-3
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4-Methylene-2,5-Cyclohexadien-1-Yl)- (9Ci) is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its reactive nature, it should be stored separately from strong oxidizing agents and bases.

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.