Description

2-Ethylcrotonaldehyde is a versatile, unsaturated aldehyde that serves as a key building block in organic synthesis. Its reactive α,β-unsaturated carbonyl structure makes it a valuable intermediate for creating more complex molecules through addition and condensation reactions. This compound is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and fragrance industries seeking to develop active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Serves as a precursor for manufacturing herbicides, insecticides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Acts as a key component in the production of synthetic aromas and odorants.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in specialty polymer formulations.
• Organic Synthesis: A crucial reagent for Diels-Alder reactions, Michael additions, and other C-C bond-forming processes.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways.

Basic Information

Product Name	2-Ethylcrotonaldehyde
CAS No.	19780-25-7
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	trans-2-Ethyl-2-butenal; (E)-2-Ethylbut-2-enal; 2-Ethyl-2-butenal; 2-Ethylcrotonic aldehyde; Crotonaldehyde, 2-ethyl-; Ethylcrotonaldehyde; But-2-enal, 2-ethyl-
EINECS	243-306-3

Quality Control

Our 2-Ethylcrotonaldehyde is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere such as nitrogen. Keep the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (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.