Description

(5Z,7E)-5,7-Dodecadienal CAS NO 75983-34-5 is a high-purity, unsaturated aliphatic aldehyde of significant interest in the synthesis of complex organic molecules. Its defined stereochemistry and reactive aldehyde group make it a valuable key intermediate for creating specific structural motifs. This compound is primarily utilized by research institutions and specialty chemical manufacturers engaged in the development of flavors, fragrances, and advanced materials.

Application

• Flavor and Fragrance (F&F) Intermediate: Serves as a crucial building block for synthesizing specific aroma compounds and pheromone analogs.
• Organic Synthesis: Used as a key chiral intermediate in multi-step synthesis for pharmaceuticals and agrochemicals.
• Chemical Research: Employed in academic and industrial R&D for studying pericyclic reactions and stereoselective transformations.
• Pheromone Research: Acts as a precursor or analog in the study and synthesis of insect pheromones for pest management.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers.

Basic Information

Product Name	(5Z,7E)-5,7-Dodecadienal
CAS No.	75983-34-5
Molecular Formula	C₁₂H₂₀O
Molecular Weight	180.29 g/mol
Synonyms	(5Z,7E)-5,7-Dodecadien-1-al; 5,7-Dodecadienal, (5Z,7E)-; (Z,E)-5,7-Dodecadienal; 5-cis-7-trans-Dodecadienal; Dodeca-5Z,7E-dienal; (5Z,7E)-Dodeca-5,7-dienal; 5,7-Dodecadienal (mixed isomers)
EINECS	Contact for details

Quality Control

Our (5Z,7E)-5,7-Dodecadienal is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity, isomeric purity, and assay. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. Keep away from heat, sparks, and open flames. The container should be kept tightly sealed in a cool, dry, and well-ventilated place.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomeric Purity (GC)	≥ 98.0% (5Z,7E)
Water Content (KF)	≤ 0.5%

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