Description

(E)-5-Nonylidenefuran-2(5H)-One is a high-purity, unsaturated lactone derivative with a distinctive chemical structure. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty fragrance industries seeking to develop novel active ingredients or complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Acts as a building block for creating unique musk-like or lactonic odorants in high-end perfumery and flavor compositions.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and advanced organic materials.
• Organic Synthesis Building Block: Utilized in Diels-Alder reactions, Michael additions, and other cyclization processes to construct complex heterocyclic compounds.

Basic Information

Product Name	(E)-5-Nonylidenefuran-2(5H)-One
CAS No.	77085-59-7
Molecular Formula	C₁₃H₂₀O₂
Molecular Weight	208.30 g/mol
Synonyms	(E)-5-Nonylidene-2(5H)-furanone; 5-[(1E)-Nonylidene]furan-2(5H)-one; (E)-5-Nonylidenebutenolide; 2(5H)-Furanone, 5-[(1E)-nonylidene]-; (E)-α-Angelica lactone, nonylidene derivative
EINECS	Contact for details

Quality Control

Our (E)-5-Nonylidenefuran-2(5H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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