Description

3-[(E)-2-Octenyl]-3,4-Dihydro-2,5-Furandione is a specialized unsaturated furandione derivative, also known as a substituted maleic anhydride, valued for its unique chemical reactivity and structural motif. This compound serves as a versatile chemical intermediate and building block for synthesizing more complex molecules, particularly in fine chemical and fragrance applications. Key industries that utilize this specialty chemical include flavor & fragrance (F&F) manufacturing and pharmaceutical research, where it is used to create novel aroma chemicals and active pharmaceutical ingredients (APIs).

Application

• Fragrance & Flavor (F&F) Intermediate: Acts as a key precursor in the synthesis of novel aroma chemicals, contributing to unique olfactory profiles in perfumes and flavorings.
• Pharmaceutical Research: Serves as a specialized building block for the development of new active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used in organic synthesis to introduce the furandione moiety into target molecules for agrochemicals or functional materials.
• Polymer Modification: Can be employed as a reactive monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new chemical reactions and creating compound libraries.

Basic Information

Product Name	3-[(E)-2-Octenyl]-3,4-Dihydro-2,5-Furandione
CAS No.	81949-84-0
Molecular Formula	C₁₂H₁₈O₃
Molecular Weight	210.27 g/mol
Synonyms	2-Octenylsuccinic Anhydride, (E)-Isomer; (E)-2-Octen-1-ylsuccinic Anhydride; 3-[(2E)-2-Octen-1-yl]dihydro-2,5-furandione; 3-[(E)-2-Octenyl]dihydro-2,5-furandione; 2,5-Furandione, 3-[(2E)-2-octen-1-yl]dihydro-; OSA (2-Octenyl Succinic Anhydride) isomer; Substituted Maleic Anhydride
EINECS	Contact for details

Quality Control

Our production of 3-[(E)-2-Octenyl]-3,4-Dihydro-2,5-Furandione adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling and GC for residual solvent analysis, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Isomeric Purity (GC)	≥ 98.0% (E)-isomer
Water Content (KF)	≤ 0.5%

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