Description

3-Buten-2-One, 4-Cyclohexylidene- (9Ci) is a specialized organic compound featuring a reactive α,β-unsaturated ketone moiety conjugated with a cyclohexylidene group. This unique structure makes it a valuable versatile building block for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for creating novel intermediates and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring complex cyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive ketone functionality.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other specialty chemicals where the cyclohexylidene structure is desired.
• Material Science Research: Employed in the development of advanced polymers and functional materials as a cross-linking agent or monomer modifier.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including cycloaddition and conjugate addition reactions.

Basic Information

Item	Details
Product Name	3-Buten-2-One, 4-Cyclohexylidene- (9Ci)
CAS No.	72001-21-9
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	4-Cyclohexylidene-3-buten-2-one; 4-Cyclohexylidenebut-3-en-2-one; 3-Buten-2-one, 4-cyclohexylidene-; Cyclohexylidene acetone derivative; 1-Cyclohexylidene-1-propen-3-one; (E)-4-Cyclohexylidenebut-3-en-2-one (potential isomer); 4-(Cyclohexylidene)but-3-en-2-one
EINECS	Contact for details

Quality Control

Every batch of 3-Buten-2-One, 4-Cyclohexylidene- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets your research and development specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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