Description

3-Methyl-2-Pentenal is an important alpha,β-unsaturated aldehyde, a versatile chemical intermediate valued for its reactive carbonyl and olefinic functionalities. This compound is crucial for synthesizing fine chemicals, flavor and fragrance compounds, and pharmaceutical building blocks. It is primarily sought by manufacturers in the flavor & fragrance, agrochemical, and pharmaceutical research and development sectors.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate in the synthesis of complex aroma chemicals, contributing to fruity, green, or nutty notes.
• Agrochemical Synthesis: Serves as a building block for creating active ingredients and intermediates in crop protection products.
• Pharmaceutical Intermediates: Employed in the research and production of various active pharmaceutical ingredients (APIs) due to its reactive aldehyde group.
• Organic Synthesis: Acts as a versatile Michael acceptor or electrophile in various organic reactions, including aldol condensations and nucleophilic additions.
• Polymer Chemistry: Can be used as a monomer or cross-linking agent in specialty polymer formulations.
• Research & Development: Utilized in academic and industrial R&D labs for developing new synthetic methodologies and novel compounds.

Basic Information

Product Name	3-Methyl-2-Pentenal
CAS No.	3592-19-6
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	3-Methyl-2-pentenal; 3-Methylpent-2-enal; 2-Pentenal, 3-methyl-; β-Methyl-α-ethylacrolein; 3-Methyl-2-penten-1-al; (E)-3-Methyl-2-pentenal; (Z)-3-Methyl-2-pentenal
EINECS	222-724-6

Quality Control

Our 3-Methyl-2-Pentenal is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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 place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Isomeric Purity (GC)	Reported on COA
Water Content (KF)	≤ 0.5%

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