Description

2-Methyl-2-[(E)-2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethenyl]-1,3-Diox Olane is a high-value fragrance and flavor intermediate, prized for its unique woody, amber-like olfactory characteristics. This compound is essential for formulators seeking to create sophisticated, long-lasting aromatic profiles in premium consumer products. It is primarily utilized by manufacturers in the fragrance, flavor, and fine chemical industries for its powerful and versatile scent contribution.

Application

• Fragrance Industry: A key building block for high-end perfumes, colognes, and personal care products, imparting woody, ambery, and tobacco-like notes.
• Flavor Industry: Used in the creation of complex flavor profiles for food and beverages, adding subtle woody or spicy nuances.
• Aromatherapy & Home Care: Incorporated into essential oil blends, candles, diffusers, and air fresheners for its rich and persistent aroma.
• Fine Chemical Synthesis: Serves as a protected aldehyde precursor or a specialized intermediate in the synthesis of other valuable aroma chemicals and pharmaceuticals.
• Cosmetics & Toiletries: Used in soaps, shampoos, lotions, and other cosmetic formulations to provide a stable and appealing fragrance.

Basic Information

Product Name	2-Methyl-2-[(E)-2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethenyl]-1,3-Diox Olane
CAS No.	14398-32-4
Molecular Formula	C₁₆H₂₆O₂
Molecular Weight	250.38 g/mol
Synonyms	2-Methyl-2-[(1E)-2-(2,6,6-Trimethyl-1-cyclohexen-1-yl)ethenyl]-1,3-dioxolane; (E)-2-Methyl-2-[2-(2,6,6-Trimethyl-1-cyclohexen-1-yl)vinyl]-1,3-dioxolane; 1,3-Dioxolane, 2-methyl-2-[(1E)-2-(2,6,6-trimethyl-1-cyclohexen-1-yl)ethenyl]-; Rosyrane Extra; Rosyrane Super; Fragrance Intermediate 14398-32-4; Protected Damascone Derivative
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-[(E)-2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethenyl]-1,3-Diox Olane is produced under strict quality management systems to ensure consistent purity and olfactory performance. Every batch is analyzed using GC, GC-MS, and NMR to verify identity, isomeric purity, and the absence of undesirable impurities. Certificates of Analysis (COA) detailing all specifications are available upon request.

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, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0% (sum of isomers)
(E)-Isomer Content (GC)	≥ 95.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.960 - 0.980

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