Description

Ethanone, 1-[trans-4-(1E)-1-Propenylcyclohexyl]- (9Ci) is a specialized organic ketone compound with a unique cyclohexyl-propenyl structure. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for creating novel molecules with specific stereochemical and functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological or metabolic pathways.
• Fine Chemical Synthesis: Used in the preparation of complex fragrance and flavor compounds, where its specific stereochemistry contributes to desired olfactory profiles.
• Liquid Crystal Materials (LCs): Investigated as a precursor or dopant in the development of advanced liquid crystal mixtures for display technologies, leveraging its rigid cyclohexyl core.
• Agrochemical Research: Acts as an intermediate in the development of new generation herbicides or plant growth regulators with tailored activity.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for developing new synthetic routes involving ketone and alkene functionalities.
• Material Science: Explored as a monomer or cross-linking agent in the synthesis of specialty polymers with specific thermal or optical properties.

Basic Information

Product Name	Ethanone, 1-[trans-4-(1E)-1-Propenylcyclohexyl]- (9Ci)
CAS No.	494840-36-7
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	1-[trans-4-[(1E)-1-Propen-1-yl]cyclohexyl]ethanone; trans-4-(1-Propenyl)cyclohexyl methyl ketone; (1E)-1-[4-(1-Propen-1-yl)cyclohexyl]ethanone; 4-[(1E)-1-Propenyl]cyclohexanecarbaldehyde (common misnomer check); Propenylcyclohexyl Ethanone; A proprietary fragrance intermediate (trade names vary).
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Each batch of Ethanone, 1-[trans-4-(1E)-1-Propenylcyclohexyl]- (9Ci) is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to ensure identity, purity, and isomeric consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment. Our quality system supports development under cGMP guidelines where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage under an inert atmosphere (nitrogen or argon), please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0% (area %)
Isomeric Purity (trans, E)	≥ 95.0%
Water Content (KF)	≤ 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.