Description

4-Methyl-2-Pentenal is a versatile, highly reactive alpha,β-unsaturated aldehyde with significant utility in organic synthesis. Its value lies in its role as a key building block for creating complex molecules, particularly in the fragrance, flavor, and pharmaceutical industries. This compound is essential for manufacturers and R&D chemists seeking to introduce specific functional groups or create heterocyclic compounds, making it a critical intermediate for advanced chemical production.

Application

• Fragrance and Flavor Intermediate: Serves as a crucial precursor in the synthesis of various aroma chemicals and flavoring agents, contributing to fruity, green, or fatty notes.
• Pharmaceutical Synthesis: Used as a reactive building block in the production of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Manufacturing: Acts as an intermediate in the synthesis of certain pesticides, herbicides, and plant growth regulators.
• Polymer and Resin Chemistry: Employed in cross-linking reactions and as a monomer or co-monomer in specialty polymer formulations.
• Organic Synthesis Reagent: Utilized in various name reactions, including Michael additions and aldol condensations, to construct complex carbon skeletons.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic pathways and developing novel materials.

Basic Information

Product Name	4-Methyl-2-Pentenal
CAS No.	5362-56-1
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	4-Methyl-2-pentenal; 4-Methylpent-2-enal; 2-Pentenal, 4-methyl-; 4-Methyl-2-penten-1-al; 2-Pentenal,4-methyl-; 4-Methylpent-2-en-1-al; beta,γ-Dimethylacrolein; NSC 66449
EINECS	226-338-8

Quality Control

Our 4-Methyl-2-Pentenal is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC and HPLC, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) and at temperatures between 2°C and 8°C for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.444
Specific Gravity (20/20°C)	0.850 - 0.860

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