Description

Cyclooct-4-en-1-yl acetate is a specialized organic ester compound with the CAS number 22445-58-5. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique eight-membered ring structure with an unsaturation and acetate functional group. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, fragrances, and novel materials.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Fragrance & Flavor Synthesis: Used in the creation of novel, musky, or woody aroma chemicals for high-end perfumery and flavor compositions.
• Organic Synthesis Research: Employed in academic and industrial R&D for cyclooctane chemistry, ring-expansion reactions, and the study of medium-ring compounds.
• Ligand & Catalyst Development: Acts as a precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science: Investigated as a monomer or modifier in the development of specialty polymers with unique thermal or mechanical properties.
• Agrochemical Intermediate: Utilized in the research and synthesis of novel crop protection agents and pesticides.

Basic Information

Product Name	Cyclooct-4-en-1-yl Acetate
CAS No.	22445-58-5
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	4-Cycloocten-1-ol, acetate; (Cyclooct-4-enyl) acetate; Acetic acid cyclooct-4-en-1-yl ester; 4-Cyclooctenyl acetate; 1-Acetoxy-4-cyclooctene; Cyclooct-4-enyl acetate; 4-Cycloocten-1-yl acetate
EINECS	Contact for details

Quality Control

Our Cyclooct-4-en-1-yl acetate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request to meet the stringent requirements of research and cGMP manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.98 - 1.02
Refractive Index (20°C)	1.460 - 1.480

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