Description

2-Butenal Ethylene Acetal is a specialized acetal derivative of 2-butenal, a key intermediate in fine chemical synthesis. This compound is valued for its role as a protected aldehyde group, offering enhanced stability and controlled reactivity in complex organic transformations. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fragrance sectors for developing advanced molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Acts as a precursor for synthesizing specific aroma chemicals and flavor compounds.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecular architectures via its protected carbonyl functionality.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Chemical Research: A valuable reagent for methodological development in synthetic organic chemistry.

Basic Information

Product Name	2-Butenal Ethylene Acetal
CAS No.	4528-26-1
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	Crotonaldehyde Ethylene Acetal; 3-Butenal Ethylene Acetal; 2-Butyraldehyde Ethylene Acetal; 1,3-Dioxolane, 2-Ethyl-; 2-Ethyl-1,3-dioxolane; 2-Ethyl-m-dioxolane; Acetaldehyde, (1,2-ethanediyl acetal), 2-methyl-
EINECS	Contact for details

Quality Control

Our 2-Butenal Ethylene Acetal is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters. We support compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	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.