Description

2-Butyl-2-Ethyl-5-Methylhex-4-Enal is a specialized aliphatic aldehyde with a unique branched-chain structure. This compound is valued for its role as a versatile chemical intermediate and a potential source of specific organoleptic properties in advanced formulations. It is primarily sought by manufacturers in the fragrance, flavor, and fine chemical synthesis industries for creating complex aroma molecules and building blocks for specialty polymers or pharmaceuticals.

Application

• Fragrance & Flavor Ingredient: Serves as a key intermediate or modifier in the synthesis of complex woody, amber, or musk notes for perfumes, cosmetics, and food flavorings.
• Fine Chemical Synthesis: Acts as a crucial building block in multi-step organic syntheses for pharmaceuticals, agrochemicals, and liquid crystal materials.
• Polymer & Resin Modification: Used in the production of specialty polymers, where its aldehyde group can participate in cross-linking or serve as a terminal modifier to alter material properties.
• Research & Development: Employed in R&D laboratories for studying reaction mechanisms involving aldehydes or developing new catalytic processes.
• Specialty Surfactants & Lubricants: Potential intermediate in the synthesis of high-performance surfactants and lubricant additives due to its hydrophobic branched chain.

Basic Information

Product Name	2-Butyl-2-Ethyl-5-Methylhex-4-Enal
CAS No.	42023-59-6
Molecular Formula	C₁₃H₂₄O
Molecular Weight	196.33 g/mol
Synonyms	2-Butyl-2-ethyl-5-methyl-4-hexenal; 4-Hexenal, 2-butyl-2-ethyl-5-methyl-; 2-Ethyl-2-butyl-5-methylhex-4-enal; 5-Methyl-2-butyl-2-ethylhex-4-enal
EINECS	Contact for details

Quality Control

Our 2-Butyl-2-Ethyl-5-Methylhex-4-Enal is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay (GC/HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets the high standards required for fine chemical applications. Certificates of Analysis (COA) documenting purity and key specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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