Description

3-Buten-2-One, 4-(Ethylamino)-3-Methyl-, (Z)- (9Ci) is a specialized organic compound featuring an α,β-unsaturated ketone (enone) structure with an ethylamino substituent, making it a valuable chiral building block. This chemical matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors where specific stereochemistry is crucial. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and advanced material precursors.

Application

• As a chiral intermediate in the synthesis of pharmaceutical active ingredients (APIs).
• In the research and development of agrochemicals, such as herbicides and fungicides.
• As a building block for fine chemicals and specialty materials requiring specific stereochemistry.
• For use in academic and industrial research involving Michael addition reactions and other transformations of enones.
• In the development of ligands and catalysts for asymmetric synthesis.
• As a precursor in the synthesis of natural product analogs and complex organic molecules.

Basic Information

Product Name	3-Buten-2-One, 4-(Ethylamino)-3-Methyl-, (Z)- (9Ci)
CAS No.	89029-86-7
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	(Z)-4-(Ethylamino)-3-methyl-3-buten-2-one; 4-(Ethylamino)-3-methyl-3-buten-2-one, (Z)-; 3-Buten-2-one, 4-(ethylamino)-3-methyl-, (Z)-; (Z)-4-Ethylamino-3-methylbut-3-en-2-one; 89029-86-7; (Z)-4-(Ethylamino)-3-methylbut-3-en-2-one
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-(Ethylamino)-3-Methyl-, (Z)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC or GC), and impurity profile is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical 97-99%)
Isomeric Purity (Z-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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