Description

3-Ethoxy-4-Methylvaleraldehyde is a specialized aliphatic aldehyde derivative with a unique branched-chain ether structure. This compound serves as a valuable intermediate in organic synthesis, prized for its reactivity as an electrophile and its ability to introduce functionalized alkyl chains. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring chiral, branched aldehyde functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structure contributes to specific biological activity.
• Flavor & Fragrance Ingredient: Serves as a precursor for aroma chemicals, contributing to green, fruity, or woody olfactory notes in fine fragrance and flavor formulations.
• Organic Synthesis Reagent: Employed in academic and industrial research for nucleophilic addition reactions, reductive amination, and as a precursor to heterocycles.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain terminator in specialty polymer production to alter material properties.

Basic Information

Product Name	3-Ethoxy-4-Methylvaleraldehyde
CAS No.	68084-08-2
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	4-Methyl-3-ethoxyvaleraldehyde; 3-Ethoxy-4-methylpentanal; 3-Ethoxy-4-methylvaleric aldehyde; 68084-08-2; Valeraldehyde, 3-ethoxy-4-methyl-; Pentanal, 3-ethoxy-4-methyl-
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-4-Methylvaleraldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated area at 2-8°C for long-term stability. This material is easily oxidized; avoid contact with strong oxidizing agents. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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