Description

3-Pentenoic Acid, 3-Ethyl-, Methyl Ester is a specialized unsaturated ester with a unique chemical structure that makes it a valuable intermediate in organic synthesis. This compound is particularly significant for its role in the production of fine chemicals and advanced materials, offering a reactive site for further functionalization. It is primarily sought by research and development laboratories, pharmaceutical intermediates manufacturers, and specialty chemical producers for applications requiring precise molecular building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Industry: Acts as a precursor for creating specific ester notes and aromatic compounds.
• Polymer and Material Science: Employed as a monomer or cross-linking agent in the development of specialty polymers and coatings.
• Organic Synthesis Research: A versatile reagent for Diels-Alder reactions, Michael additions, and other carbon-carbon bond-forming processes in R&D.
• Liquid Crystal and Electronic Chemicals: Used in the synthesis of components for advanced display materials and organic semiconductors.

Basic Information

Product Name	3-Pentenoic Acid, 3-Ethyl-, Methyl Ester
CAS No.	50652-85-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl 3-ethyl-3-pentenoate; 3-Ethyl-3-pentenoic acid methyl ester; Methyl 3-ethylpent-3-enoate; 3-Pentenoic acid, 3-ethyl-, methyl ester; 3-Ethyl-3-pentenoic acid, methyl ester; 3-Ethylpent-3-enoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-Pentenoic Acid, 3-Ethyl-, Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting compliance in cGMP and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C/59-77°F). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	0.90 - 0.95 g/mL

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