Description

(E)-7,7-Dimethyloct-3-En-5-Yn-2-One is a high-purity, unsaturated ketone building block characterized by its unique conjugated enyne structure. This compound matters for its role as a versatile synthetic intermediate, enabling the construction of complex molecular frameworks in advanced organic synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for novel polymers, liquid crystals, and organic electronic materials due to its rigid, conjugated backbone.
• Fragrance & Flavor Chemistry: Employed in the synthesis of high-value aroma chemicals and flavor compounds.
• Academic & Industrial R&D: A valuable reagent for methodology development and exploring new chemical spaces in organic synthesis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems.

Basic Information

Product Name	(E)-7,7-Dimethyloct-3-En-5-Yn-2-One
CAS No.	54599-47-2
Molecular Formula	C₁₀H₁₄O
Molecular Weight	150.22 g/mol
Synonyms	(E)-7,7-Dimethyloct-3-en-5-yn-2-one; 7,7-Dimethyl-3-octen-5-yn-2-one; (E)-7,7-Dimethyl-3-octen-5-yn-2-one; 3-Octen-5-yn-2-one, 7,7-dimethyl-, (3E)-; (3E)-7,7-Dimethyloct-3-en-5-yn-2-one; 54599-47-2; (E)-7,7-Dimethyl-3-octene-5-yne-2-one
EINECS	Contact for details

Quality Control

Our (E)-7,7-Dimethyloct-3-En-5-Yn-2-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory 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 at room temperature (15-25°C). Due to its sensitivity to light and oxidation, prolonged exposure to air and light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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