Description

4-Dodecenal, (4Z)- is a high-purity, unsaturated aliphatic aldehyde characterized by its specific (Z)-configuration at the 4-position. This compound serves as a valuable intermediate and flavor/fragrance ingredient, prized for its unique organoleptic properties and chemical reactivity. It is essential for manufacturers in the flavor & fragrance, fine chemical synthesis, and life science research sectors seeking reliable, high-quality raw materials. CAS No. 21944-98-9.

Application

• Flavor and Fragrance Formulation: Used as a key component to impart green, citrus, and waxy notes in perfumes, cosmetics, and food flavorings.
• Organic Synthesis Intermediate: Serves as a crucial building block for the synthesis of more complex molecules in pharmaceutical and agrochemical research.
• Aroma Chemical Production: Acts as a precursor in the manufacturing of other valuable aroma chemicals and aldehydes.
• Research & Development: Utilized in academic and industrial R&D for studying the properties and reactions of medium-chain unsaturated aldehydes.
• Specialty Chemical Manufacturing: Employed in the production of surfactants, lubricant additives, and other performance chemicals where specific chain length and unsaturation are required.

Basic Information

Product Name	4-Dodecenal, (4Z)-
CAS No.	21944-98-9
Molecular Formula	C₁₂H₂₂O
Molecular Weight	182.30 g/mol
Synonyms	(Z)-4-Dodecenal; (4Z)-Dodec-4-enal; cis-4-Dodecenal; 4-Dodecenal, (Z)-; 4-cis-Dodecenal; Dodec-4Z-enal; Lauryl aldehyde, 4-ene-; Flavor aldehyde C-12 (Z-4)
EINECS	Contact for details

Quality Control

Our 4-Dodecenal, (4Z)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of flavor, fragrance, and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at 2-8°C for long-term stability. This material is easily oxidized and light-sensitive. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
(Z)-Isomer Purity (GC)	≥ 98.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.840 - 0.850

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