Description

10-Hydroxy-3,6,10-Trimethylundec-3-En-2-One is a high-value fragrance intermediate and chemical building block. This compound is prized for its unique woody, ambery, and slightly floral olfactory characteristics, making it a key component in sophisticated perfume compositions. It is primarily sought after by manufacturers in the flavors and fragrances (F&F), cosmetics, and fine chemical synthesis industries for creating premium consumer products.

Application

• Fragrance Formulation: A core ingredient for imparting woody, amber, and floral notes in perfumes, colognes, and personal care products.
• Flavor Enhancement: Used in trace amounts to add complexity and subtle aromatic nuances to high-end flavor creations.
• Cosmetic Ingredients: Employed as a functional fragrance in lotions, creams, shampoos, and other cosmetic formulations.
• Fine Chemical Synthesis: Serves as a versatile chiral intermediate or starting material for the synthesis of more complex aroma chemicals and pharmaceuticals.
• Household & Industrial Fragrances: Incorporated into air fresheners, detergents, and fabric softeners to provide a long-lasting, pleasant scent.
• Aromatherapy & Wellness Products: Used in essential oil blends and diffuser products for its distinctive aromatic profile.

Basic Information

Product Name	10-Hydroxy-3,6,10-Trimethylundec-3-En-2-One
CAS No.	68141-19-5
Molecular Formula	C₁₄H₂₆O₂
Molecular Weight	226.36 g/mol
Synonyms	10-Hydroxy-3,6,10-trimethylundeca-3-en-2-one; 3,6,10-Trimethyl-10-hydroxy-3-undecen-2-one; 10-Hydroxy-3,6,10-trimethylundec-3-en-2-one; 10-Hydroxy-3,6,10-trimethyl-3-undecen-2-one; 3-Undecen-2-one, 10-hydroxy-3,6,10-trimethyl-; (E)-10-Hydroxy-3,6,10-trimethylundec-3-en-2-one (possible isomer); Fragrance intermediate 68141-19-5.
EINECS	Contact for details

Quality Control

Our 10-Hydroxy-3,6,10-Trimethylundec-3-En-2-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity, consistent olfactory profile, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C/59-77°F). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and maintain product integrity. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.910 - 0.930
Solubility	Miscible with alcohols and oils

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