Description

4-Ethoxy-2-Methylenbutyraldehyde is a versatile, unsaturated aldehyde derivative that serves as a valuable building block in advanced organic synthesis. Its reactive methylene and aldehyde groups make it a critical intermediate for constructing complex molecular architectures. This compound is essential for research and production in the pharmaceutical and fine chemical industries, where it is used to develop active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Building block for producing complex organic molecules, including fragrances, flavors, and agrochemicals.
• Polymer Chemistry: Monomer or cross-linking agent for creating specialty polymers with tailored properties.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new organic reactions and pathways.
• Material Science: Used in the development of advanced materials, such as coatings and functionalized surfaces.

Basic Information

Product Name	4-Ethoxy-2-Methylenbutyraldehyde
CAS No.	29773-17-9
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2-Methylene-4-ethoxybutyraldehyde; 4-Ethoxy-2-methylenebutanal; 4-Ethoxy-2-methylenebutyraldehyde; 2-Methylene-4-ethoxybutanal; Butyraldehyde, 4-ethoxy-2-methylene-; 4-Ethoxy-2-methylidenebutanal; 4-Ethoxy-2-methylidenebutyraldehyde
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-2-Methylenbutyraldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere such as nitrogen for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.