Description

(E,Z)-4-(2-Butenylidene)-3,5,5-Trimethylcyclohex-2-En-1-One is a specialized organic ketone compound with a distinctive conjugated dienone structure. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fragrance industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Acts as a building block for creating complex aroma chemicals and specialty odorants due to its unique structural framework.
• Organic Synthesis & Research: Employed as a dienophile or Michael acceptor in Diels-Alder and other cycloaddition reactions for constructing complex polycyclic systems.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Fine Chemical Production: Utilized in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	(E,Z)-4-(2-Butenylidene)-3,5,5-Trimethylcyclohex-2-En-1-One
CAS No.	5298-13-5
Molecular Formula	C13H18O
Molecular Weight	190.28 g/mol
Synonyms	4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one; 3,5,5-Trimethyl-4-(2-butenylidene)-2-cyclohexen-1-one; (E,Z)-4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-en-1-one; 4-(2-Butenylidene)-3,5,5-trimethylcyclohex-2-enone; NSC 163022; 2-Cyclohexen-1-one, 4-(2-butenylidene)-3,5,5-trimethyl-
EINECS	226-143-3

Quality Control

Our production of (E,Z)-4-(2-Butenylidene)-3,5,5-Trimethylcyclohex-2-En-1-One adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP and ISO compliant manufacturing for critical applications, with specifications available for research, technical, and high-purity grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
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.