Description

3-Buten-2-One, 3-(Dimethoxymethyl)- (9Ci) is a specialized organic building block featuring a reactive α,β-unsaturated ketone (enone) moiety protected by a dimethoxymethyl group. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in advanced organic synthesis, medicinal chemistry, and agrochemical discovery.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for constructing heterocyclic compounds and complex chiral molecules in API (Active Pharmaceutical Ingredient) development.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive enone system for structural diversification.
• Fine Chemical Production: Acts as a versatile precursor for fragrances, flavors, and specialty polymers where specific ketone functionalities are required.
• Material Science Research: Employed in the development of novel organic materials and functional monomers due to its polymerizable double bond and protected aldehyde equivalent.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and cross-coupling protocols.

Basic Information

Product Name	3-Buten-2-One, 3-(Dimethoxymethyl)- (9Ci)
CAS No.	343928-22-3
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	3-(Dimethoxymethyl)-3-buten-2-one; 1-(Dimethoxymethyl)-1-buten-3-one; 3-Buten-2-one, 3-(dimethoxymethyl)-; 3-(Dimethoxymethyl)but-3-en-2-one; Acetylvinylaldehyde dimethyl acetal; (Dimethoxymethyl)vinyl methyl ketone
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 3-(Dimethoxymethyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for research and development materials.

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, strong acids, and strong bases. This compound may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

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

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