Description

(2-Ethylhexenyl)Succinic Anhydride is a high-purity, reactive chemical intermediate belonging to the class of alkenyl succinic anhydrides. This compound is valued for its ability to introduce hydrophobic, long-chain alkyl functionalities, making it a critical building block for performance-enhancing modifications in polymers and surface treatments. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for developing advanced materials with tailored properties.

Application

• As a key monomer or modifier in the synthesis of polyimide resins and other high-performance polymers.
• In the production of epoxy curing agents and hardeners to impart flexibility and moisture resistance.
• As a corrosion inhibitor intermediate for formulating metal surface treatment and rust-preventive coatings.
• In the manufacture of paper sizing agents to improve water repellency and printability.
• As a reactive intermediate for synthesizing surfactants and lubricant additives.
• For research and development of novel adhesives and sealants with enhanced durability.

Basic Information

Product Name	(2-Ethylhexenyl)Succinic Anhydride
CAS No.	80049-88-3
Molecular Formula	C₁₄H₂₂O₃
Molecular Weight	238.33 g/mol
Synonyms	2-(2-Ethylhexen-1-yl)succinic anhydride; 2-(2-Ethyl-1-hexenyl)succinic anhydride; 2-(2-Ethylhexenyl)succinic anhydride; Octenylsuccinic anhydride derivative; EHSA; 3-(2-Ethylhex-1-en-1-yl)dihydrofuran-2,5-dione; 2,5-Furandione, 3-(2-ethyl-1-hexen-1-yl)dihydro-
EINECS	279-409-2

Quality Control

Our (2-Ethylhexenyl)Succinic Anhydride is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

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 dry conditions to prevent hydrolysis. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Anhydride Content)	≥ 98.0 %
Acid Value	Contact for details
Color (Gardner)	≤ 3
Moisture (Karl Fischer)	≤ 0.2 %

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