Description

Methyl 2-pentenoate is a versatile unsaturated ester characterized by its distinct chemical structure, offering a reactive alkene functionality. This compound is valued in industrial synthesis as a key intermediate for producing fine chemicals, flavors, and fragrances. It serves the needs of manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to introduce specific molecular frameworks.

Application

• Chemical Intermediate: A crucial building block in organic synthesis for pharmaceuticals and agrochemicals.
• Flavor & Fragrance Ingredient: Used in the creation of fruity and green aroma notes for consumer products.
• Polymer Modification: Acts as a co-monomer or cross-linking agent in specialty polymer formulations.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D laboratories.
• Lubricant Additive Synthesis: A precursor for manufacturing advanced ester-based lubricant additives.
• Surface Coating Resins: Incorporated into resins to modify flexibility and drying properties.

Basic Information

Item	Details
Product Name	Methyl 2-Pentenoate
CAS No.	58625-96-0
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	2-Pentenoic acid, methyl ester; Methyl (E)-2-pentenoate; Methyl pent-2-enoate; Methyl trans-2-pentenoate; 2-Pentenoic acid methyl ester; Methyl β-allylacrylate; Allylacetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-pentenoate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its nature as an organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomeric Purity (GC)	≥ 95.0% (2-isomer)
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	0.915 - 0.925 g/mL

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