Description

Ethyl 2-Methyl-4-Pentenoate is a versatile ester compound valued for its role as a key intermediate in organic synthesis. Its structure, featuring a reactive pentenoate backbone, makes it a crucial building block for creating more complex molecules in fine chemical and pharmaceutical manufacturing. This product is essential for research chemists and industrial producers in the agrochemical, fragrance, and specialty polymer sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Acts as a precursor for esters and lactones that contribute fruity or floral notes to perfumes and food flavorings.
• Polymer and Resin Modifier: Employed in the synthesis of specialty polymers, coatings, and adhesives to introduce specific functional groups.
• Organic Synthesis Reagent: A valuable reagent in academic and industrial R&D for Michael additions, cyclizations, and other carbon-carbon bond-forming reactions.
• Chemical Research: Utilized in methodological development and as a standard in analytical chemistry laboratories.

Basic Information

Product Name	Ethyl 2-Methyl-4-Pentenoate
CAS No.	53399-81-8
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2-Methyl-4-pentenoic Acid Ethyl Ester; Ethyl 2-Methylpent-4-enoate; 4-Pentenoic acid, 2-methyl-, ethyl ester; 2-Methyl-4-pentenoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Methyl-4-Pentenoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.424
Density (20°C)	0.89 - 0.93 g/mL

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