Description

4-Cyclohexadecen-1-One is a high-purity macrocyclic ketone, a key building block in the synthesis of complex fragrance and flavor compounds. Its unique 16-membered ring structure provides a valuable musk-like odor profile, making it a sought-after intermediate for creating sophisticated aromatic notes. This compound is essential for manufacturers in the fragrance, flavor, and fine chemical industries seeking to develop premium, long-lasting scents and specialty chemical products.

Application

• Fragrance Industry: A crucial intermediate for synthesizing high-value macrocyclic musk compounds, such as muscone and civetone analogs, used in premium perfumes, cosmetics, and personal care products.
• Flavor Industry: Serves as a precursor for creating musky, animalic flavor notes in specialty food and beverage applications where unique sensory profiles are desired.
• Fine Chemical Synthesis: Acts as a versatile building block in organic synthesis for constructing complex macrocyclic structures in pharmaceutical and agrochemical research.
• Aroma Chemical Production: Used in the manufacture of specialty aroma chemicals that impart rich, warm, and persistent olfactory characteristics.
• Research & Development: A valuable reference standard and starting material for academic and industrial R&D focused on musk chemistry and olfaction science.

Basic Information

Product Name	4-Cyclohexadecen-1-One
CAS No.	67674-50-4
Molecular Formula	C₁₆H₂₈O
Molecular Weight	236.39 g/mol
Synonyms	4-Cyclohexadecenone; Cyclohexadec-4-en-1-one; 4-Cyclohexadecen-1-one; Musk Ketone Intermediate; Macrocyclic Ketone C16; Unsaturated Cyclohexadecanone; (Z)-4-Cyclohexadecen-1-one (possible isomer)
EINECS	Contact for details

Quality Control

Our 4-Cyclohexadecen-1-One is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and assay. Certificates of Analysis (COA) detailing purity, specific isomer content, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 heat, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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