Description

3-Buten-2-One, 4-(Ethylamino)-, (E)- (8Ci,9Ci) is a specialized organic compound featuring an α,β-unsaturated ketone (enone) structure with an ethylamino substituent. This molecular architecture makes it a valuable versatile building block for synthesizing more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for its utility in creating novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring functionalized enone frameworks.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its reactive ketone group enables the introduction of specific biological activity.
• Fine Chemical Production: Acts as a precursor in the manufacture of dyes, pigments, and other specialty chemicals that benefit from its amine-functionalized structure.
• Academic & Industrial Research: Employed as a model compound or starting material in organic synthesis studies, including Michael addition reactions and heterocycle formation.
• Material Science: Potential use in the synthesis of monomers or functional additives for polymers and advanced materials.

Basic Information

Product Name	3-Buten-2-One, 4-(Ethylamino)-, (E)- (8Ci,9Ci)
CAS No.	21477-76-9
Molecular Formula	C6H11NO
Molecular Weight	113.16 g/mol
Synonyms	(E)-4-(Ethylamino)but-3-en-2-one; 4-(Ethylamino)-3-buten-2-one; 1-Buten-3-one, 4-(ethylamino)-, (E)-; 4-Ethylaminobut-3-en-2-one; (E)-4-Ethylaminobut-3-en-2-one; N-Ethyl-4-amino-3-buten-2-one
EINECS	Contact for details

Quality Control

Our production of 3-Buten-2-One, 4-(Ethylamino)-, (E)- adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and structural confirmation. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality management systems.

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 light-sensitive nature, containers should be kept in opaque packaging or amber glass. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown liquid
Identification (IR)	Conforms to structure
Purity (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.