Description

2,3-Dimethyl-4-(2,6,6-Trimethyl-2-Cyclohexen-1-Yl)-2-Butenal is a high-value, unsaturated aldehyde derivative of β-ionone, characterized by its complex terpenoid structure. This compound matters for its potent aromatic properties and its role as a versatile intermediate in the synthesis of fine chemicals and complex fragrance molecules. It is primarily needed by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories focusing on organic synthesis and novel material development.

Application

• Fragrance Ingredient: Serves as a key intermediate or building block in the synthesis of high-value aroma chemicals, contributing woody, amber, or floral notes to premium perfumes and personal care products.
• Flavor Enhancer: Used in the development of complex flavor profiles for food and beverage applications, often where fruity or berry-like nuances are desired.
• Organic Synthesis Intermediate: A critical precursor in pharmaceutical research and the synthesis of carotenoids, vitamins (like Vitamin A and its derivatives), and other biologically active terpenoids.
• Research & Development: Employed in academic and industrial R&D for studying structure-activity relationships, reaction mechanisms, and developing new synthetic methodologies.
• Specialty Chemicals: Used in the production of specialty polymers, liquid crystals, or other advanced materials where its specific molecular architecture is beneficial.

Basic Information

Product Name	2,3-Dimethyl-4-(2,6,6-Trimethyl-2-Cyclohexen-1-Yl)-2-Butenal
CAS No.	73507-49-0
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2,3-dimethyl-2-butenal; 2,3-Dimethyl-4-(2,6,6-trimethyl-2-cyclohexenyl)-2-butenal; β-Cyclocitrylidene-propanal; Dihydro-β-ionylideneacetaldehyde; (E)-2,3-Dimethyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-enal
EINECS	Contact for details

Quality Control

Our 2,3-Dimethyl-4-(2,6,6-Trimethyl-2-Cyclohexen-1-Yl)-2-Butenal is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with industry standards for fine chemicals and fragrance ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.505 - 1.515
Specific Gravity (20/20°C)	0.925 - 0.945

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