Description

(E)-Oct-3-En-2-One is a high-purity, unsaturated ketone characterized by its distinct, fruity-green aroma profile. This compound is a valuable building block and fragrance ingredient, prized for its ability to impart fresh, natural nuances to complex scent formulations. It is essential for manufacturers in the flavor and fragrance, fine chemical synthesis, and agrochemical intermediate sectors seeking reliable, high-quality raw materials.

Application

• Fragrance & Flavor Industry: A key ingredient for creating and enhancing fresh, green, fruity, and citrusy notes in perfumes, cosmetics, personal care products, and food flavorings.
• Fine Chemical Synthesis: Serves as a versatile chiral intermediate or building block in the synthesis of pharmaceuticals, agrochemicals, and other complex organic molecules.
• Agrochemical Intermediates: Used in the research and production of advanced crop protection agents and pesticides.
• Aroma Chemicals Production: Acts as a precursor for the manufacture of other specialty aroma chemicals with modified olfactory properties.
• Research & Development: Employed in academic and industrial R&D laboratories for studying organic reactions, particularly those involving α,β-unsaturated carbonyl chemistry.

Basic Information

Product Name	(E)-Oct-3-En-2-One
CAS No.	18402-82-9
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	(E)-3-Octen-2-one; trans-3-Octen-2-one; (E)-Oct-3-en-2-one; 3-Octen-2-one, (3E)-; (E)-1-Methyl-2-(1-pentenyl)ethenone; FEMA 3416; Oct-3-en-2-one; Green Ketone
EINECS	242-273-9

Quality Control

Our (E)-Oct-3-En-2-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency meet the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0% (sum of isomers)
(E)-Isomer Content (GC)	≥ 95.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.830 - 0.850

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