Description

9-Dodecenoicacid CAS NO 2382-40-3 is a monounsaturated fatty acid characterized by a terminal double bond, making it a versatile intermediate in organic synthesis. This unique structure is critical for its role as a key building block in the production of specialty chemicals, including fragrances, lubricants, and polymer additives. It is essential for manufacturers and R&D laboratories in the flavors & fragrances, fine chemical, and advanced materials sectors seeking to introduce specific olefinic functionality into their products.

Application

• Flavor and Fragrance Intermediate: Serves as a precursor for musk-like aroma chemicals and other specialty odorants.
• Lubricant Additive Synthesis: Used in the manufacture of synthetic esters and other compounds that enhance lubricant performance.
• Polymer Modification: Acts as a monomer or co-monomer for creating polymers with tailored properties, such as plasticizers or functional resins.
• Fine Chemical Building Block: Utilized in organic synthesis for pharmaceuticals and agrochemicals due to its reactive terminal alkene group.
• Surfactant and Detergent Industry: A starting material for producing biodegradable surfactants and emulsifiers.
• Research & Development: Employed in academic and industrial labs for studying lipid chemistry and developing new catalytic processes.

Basic Information

Product Name	9-Dodecenoicacid
CAS No.	2382-40-3
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	9-Dodecenoic Acid; Dodec-9-enoic Acid; (E)-9-Dodecenoic Acid; Lauric Acid, 9-ene; 9-Lauroleic Acid; Terminal Olefinic Acid C12:1; ω-Undecenecarboxylic Acid; 2382-40-3 (CAS)
EINECS	219-178-5

Quality Control

Our 9-Dodecenoicacid is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	Contact for details
Moisture (KF)	≤ 0.5%

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