Description

9,12-Octadecadienal Dimethyl Acetal is a high-purity chemical intermediate derived from linoleic acid. This compound matters as a versatile building block for synthesizing complex organic molecules, particularly in the fragrance, flavor, and pharmaceutical industries. It is needed by R&D chemists and production specialists for creating specific aldehydic notes in perfumery and for developing advanced lipid-based active ingredients.

Application

• Fragrance & Flavor Synthesis: A key intermediate for creating aldehydic, green, and citrus notes in high-value perfumes and flavor compositions.
• Pharmaceutical Intermediates: Used in the research and production of lipid-derived drug candidates and bioactive molecules.
• Organic Synthesis & Research: Serves as a protected aldehyde precursor in multi-step synthetic routes for academic and industrial laboratories.
• Specialty Chemicals: Employed in the manufacture of surfactants, plasticizers, and other fine chemicals where specific fatty acid derivatives are required.
• Agrochemical Intermediates: Potential use in the synthesis of specialized plant growth regulators or pesticide formulations.

Basic Information

Product Name	9,12-Octadecadienal Dimethyl Acetal
CAS No.	1599-51-5
Molecular Formula	C₂₀H₃₈O₂
Molecular Weight	310.52 g/mol
Synonyms	Linolealdehyde Dimethyl Acetal; (9Z,12Z)-9,12-Octadecadienal Dimethyl Acetal; (Z,Z)-9,12-Octadecadienal Dimethyl Acetal; 9,12-Octadecadien-1-al Dimethyl Acetal; Linoleic Aldehyde Dimethyl Acetal; Dimethyl Acetal of Linolealdehyde; (9Z,12Z)-Octadeca-9,12-dienal Dimethyl Acetal
EINECS	Contact for details

Quality Control

Our 9,12-Octadecadienal Dimethyl Acetal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical 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, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed when not in use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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