Description

3-Octenal Dimethyl Acetal is a high-purity specialty chemical intermediate valued for its unique aldehyde-protected structure and specific organoleptic properties. This compound is essential for applications requiring controlled release of the parent aldehyde or a specific, stable flavor and fragrance profile. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories working on fine chemical synthesis.

Application

• Flavor and Fragrance Industry: Used as a key intermediate or building block in the synthesis of complex aroma chemicals, contributing green, fatty, or citrus notes.
• Perfumery: Serves as a precursor or modifier in fragrance compositions, offering stability and a specific scent profile.
• Food Flavoring: Employed in the creation of artificial flavors for processed foods, beverages, and confectionery.
• Chemical Synthesis: Acts as a protected aldehyde equivalent in organic synthesis, enabling multi-step reactions where the aldehyde group must be masked.
• Research & Development: Utilized in academic and industrial R&D for studying reaction mechanisms or developing new synthetic methodologies.
• Specialty Chemicals: A potential intermediate for agrochemicals, pharmaceuticals, and other high-value chemical products.

Basic Information

Product Name	3-Octenal Dimethyl Acetal
CAS No.	56522-67-9
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	3-Octenal dimethyl acetal; (E)-3-Octenal dimethyl acetal; 3-Octen-1-al, dimethyl acetal; trans-3-Octenal dimethyl acetal; 1,1-Dimethoxy-3-octene; Oct-3-enal dimethyl acetal; Flavor and fragrance intermediate FEMA 4368
EINECS	Contact for details

Quality Control

Our 3-Octenal Dimethyl Acetal is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Infrared Spectroscopy (IR), to verify identity and assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.420 - 1.430
Specific Gravity (20/20°C)	0.850 - 0.870

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