Description

3-Ethyl-2-Pentenoic Acid Methyl Ester is a specialized organic ester compound with the CAS registry number 13979-17-4. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique α,β-unsaturated ester functionality. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for creating novel molecules and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile intermediate for manufacturing specialty chemicals, flavors, and fragrances.
• Organic Synthesis & Research: Employed in academic and industrial R&D labs for constructing complex organic frameworks via reactions like Michael additions or cyclizations.
• Polymer Chemistry: Can act as a monomer or co-monomer in the development of specialty polymers with tailored properties.
• Material Science: Investigated for use in creating advanced organic materials and liquid crystals.

Basic Information

Product Name	3-Ethyl-2-Pentenoic Acid Methyl Ester
CAS No.	13979-17-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl 3-Ethyl-2-pentenoate; 2-Pentenoic Acid, 3-Ethyl-, Methyl Ester; Methyl 3-Ethylpent-2-enoate; 3-Ethyl-2-pentenoic Acid Methyl Ester; 2-Pentenoic Acid, 3-Ethyl-, Methyl Ester (9CI); Methyl (E/Z)-3-Ethyl-2-pentenoate; 13979-17-4
EINECS	Contact for details

Quality Control

Our 3-Ethyl-2-Pentenoic Acid Methyl Ester is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for industrial and research applications.

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 flame. 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
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 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.