Description

3-Buten-2-One, 4-[(2-Hydroxyethyl)Methylamino]-, (3E)- (9Ci) is a specialized organic compound featuring a conjugated enone system functionalized with a hydroxyethylmethylamino group, making it a valuable intermediate for advanced chemical synthesis. This compound matters for its role as a key building block in the development of pharmaceuticals, agrochemicals, and functional materials, where its unique structure enables the introduction of specific molecular frameworks. Industries requiring high-purity, custom synthetic intermediates for research and development, particularly in medicinal chemistry and fine chemical manufacturing, are the primary users of this product.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific amine and ketone functionalities.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a versatile building block for creating complex molecules used in dyes, pigments, and specialty polymers.
• Research & Development (R&D): Employed in academic and industrial laboratories for method development and exploring new synthetic pathways.
• Material Science: Potential use in the synthesis of monomers or additives for advanced polymeric materials with tailored properties.

Basic Information

Product Name	3-Buten-2-One, 4-[(2-Hydroxyethyl)Methylamino]-, (3E)- (9Ci)
CAS No.	344397-86-0
Molecular Formula	C7H13NO2
Molecular Weight	143.18 g/mol
Synonyms	(3E)-4-[(2-Hydroxyethyl)methylamino]but-3-en-2-one; 4-[(2-Hydroxyethyl)methylamino]-3-buten-2-one (E)-; 4-(N-Methyl-2-hydroxyethylamino)-3-buten-2-one; N-Methyl-N-(2-hydroxyethyl)-3-buten-2-imine (keto form); 3-Buten-2-one, 4-[(2-hydroxyethyl)methylamino]-, (E)-; But-3-en-2-one, 4-[(2-hydroxyethyl)methylamino]-, (3E)-; A potential Michael acceptor intermediate.
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-[(2-Hydroxyethyl)Methylamino]-, (3E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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