Description

3-Methyl-5-Cyclohexadecen-1-One is a high-value macrocyclic ketone known for its unique musky-woody olfactory profile. This compound matters for formulators seeking a sophisticated, long-lasting fragrance base with excellent stability in complex blends. It is primarily needed by manufacturers in the fragrance and flavor industry for creating premium perfumes, personal care products, and fine fragrances.

Application

• Fine Fragrance Formulation: As a key musk component in high-end perfumes, eau de parfum, and eau de toilette.
• Personal Care Products: Used in scented lotions, soaps, deodorants, and hair care products for a persistent base note.
• Household Fragrances: Incorporated into premium air fresheners, fabric softeners, and detergents for a luxurious scent profile.
• Flavor Enhancers: Employed in trace amounts to add complexity and depth to certain flavor compositions.
• Aromatherapy & Candles: Serves as a fixative in essential oil blends and scented candles for extended aroma diffusion.
• Chemical Intermediate: Utilized in organic synthesis for the production of other specialty aroma chemicals.

Basic Information

Product Name	3-Methyl-5-Cyclohexadecen-1-One
CAS No.	72785-14-9
Molecular Formula	C₁₇H₃₀O
Molecular Weight	250.42 g/mol
Synonyms	Muscenone; δ-5-Cyclohexadecen-1-one, 3-methyl-; 3-Methylcyclopentadec-5-enone; (Z)-3-Methyl-5-cyclohexadecen-1-one; (5Z)-3-Methylcyclopentadec-5-en-1-one; Globalide; 5-Cyclohexadecen-1-one, 3-methyl-; Musk TM-II
EINECS	Contact for details

Quality Control

Our 3-Methyl-5-Cyclohexadecen-1-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for fragrance applications. Certificates of Analysis (COA) documenting identity, purity, and olfactory profile are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C (59-77°F). This product is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen to preserve quality and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic musky, woody odor
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.480 - 1.490
Specific Gravity (20/20°C)	0.920 - 0.935

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