Description

(E)-3-Heptenoic Acid Ethyl Ester is a high-purity, unsaturated fatty acid ester characterized by its specific geometric isomerism. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its defined structure and reactivity. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fragrance industries for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Serves as a precursor for creating specific green, fruity, or fatty olfactory notes in fine fragrances and flavors.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, hydrogenation, and other transformations to construct more complex organic molecules.
• Material Science Research: Investigated as a monomer or modifier in the development of specialized polymers and functional materials.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in laboratory settings.

Basic Information

Product Name	(E)-3-Heptenoic Acid Ethyl Ester
CAS No.	54340-71-5
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	Ethyl (E)-3-Heptenoate; (E)-Ethyl 3-Heptenoate; trans-3-Heptenoic Acid Ethyl Ester; Ethyl trans-3-Heptenoate; 3-Heptenoic Acid Ethyl Ester, (E)-; Ethyl (E)-3-Hepten-1-oate; 3-Heptenoic acid, ethyl ester, (3E)-; FEMA 3975
EINECS	Contact for details

Quality Control

Our (E)-3-Heptenoic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR to confirm identity, isomeric purity, and chemical composition. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications to ensure it meets your precise research or production 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). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
(E)-Isomer Content (GC)	≥ 95.0%
Refractive Index (20°C)	1.425 - 1.435
Specific Gravity (20/20°C)	0.880 - 0.900

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