Description

Dodecenoyl Anhydride is a versatile, high-purity organic acid anhydride used as a key intermediate in advanced chemical synthesis. Its primary value lies in its ability to act as an acylating agent, introducing the dodecenoyl functional group to build complex molecules with specific properties. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients or modify material characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing lipophilic side chains to improve drug bioavailability.
• Agrochemical Synthesis: Serves as a building block for producing herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or cross-linking agent in the production of specialty polyesters, polyamides, and epoxy resin hardeners.
• Lubricant & Fuel Additive Precursor: Employed in the manufacture of performance-enhancing additives that improve viscosity and stability.
• Surface Active Agent Production: A key raw material for synthesizing specific surfactants and emulsifiers.
• Fine Chemical & Flavor/Fragrance Intermediate: Used in multi-step organic synthesis to create complex aroma chemicals and other high-value compounds.

Basic Information

Product Name	Dodecenoyl Anhydride
CAS No.	63980-23-4
Molecular Formula	C24H42O3
Molecular Weight	378.59 g/mol
Synonyms	Dodecenoic Anhydride; 2-Dodecenoic Anhydride; Lauric Acid Anhydride (unsaturated analog); Dodecenyl Anhydride; (Dodec-2-enoyl) 2-dodecenoate; 2-Dodecenoic acid, 1,1'-anhydride; Mixed C12 unsaturated acid anhydride
EINECS	Contact for details

Quality Control

Our Dodecenoyl Anhydride is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including assay, identification, and impurity profiling. 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 in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Acid Value	≤ 5.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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