Description

3-Buten-2-One, 4-(2,6,6-Trimethyl-1,3-Cyclohexadien-1-Yl)- is a specialized chemical intermediate belonging to the ionone family, characterized by its unique cyclohexadienyl structure. This compound is valued for its role as a versatile building block in the synthesis of complex fragrance molecules and fine chemicals. It is primarily sought by manufacturers in the flavor and fragrance, pharmaceutical intermediates, and advanced organic synthesis sectors.

Application

• Fragrance and Flavor Synthesis: A key intermediate for producing high-value ionone and damascone derivatives, which are essential for creating sophisticated floral and fruity notes in perfumes and flavorings.
• Pharmaceutical Intermediates: Serves as a crucial precursor in the synthesis of retinoids, vitamin A analogs, and other bioactive molecules with therapeutic applications.
• Fine Chemical Production: Used in the manufacture of specialty chemicals for agrochemicals, dyes, and advanced material science applications.
• Research and Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compound libraries.
• Cosmetic Ingredients: Utilized in the production of specialty ingredients for high-end cosmetic formulations.

Basic Information

Product Name	3-Buten-2-One, 4-(2,6,6-Trimethyl-1,3-Cyclohexadien-1-Yl)-
CAS No.	1203-08-3
Molecular Formula	C13H18O
Molecular Weight	190.28 g/mol
Synonyms	4-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-3-buten-2-one; Pseudoionone; ψ-Ionone; 6,10-Dimethyl-3,5,9-undecatrien-2-one; Dehydro-β-ionone; (E)-4-(2,6,6-Trimethylcyclohexa-1,3-dien-1-yl)but-3-en-2-one
EINECS	214-879-5

Quality Control

Our production of 3-Buten-2-One, 4-(2,6,6-Trimethyl-1,3-Cyclohexadien-1-Yl)- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistent isomer composition. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomer Ratio (GC)	Specified upon request
Refractive Index (20°C)	1.520 - 1.530
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.