Description

Butanenitrile, 2-(Ethoxymethylene)-3-Oxo-, (Z)- (9Ci) is a specialized organic nitrile building block with a unique α,β-unsaturated ketone functionality. This compound is valued for its role as a versatile synthon in advanced organic synthesis, enabling the construction of complex heterocyclic and pharmaceutical intermediates. It is primarily sought by research and development chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds, such as pyridines, pyrimidines, and fused ring systems with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive nitrile and ketone groups.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other specialty chemicals requiring specific molecular architectures.
• Academic & Industrial Research: Employed in methodological development and discovery chemistry for creating new carbon-carbon and carbon-heteroatom bonds.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with tailored properties.

Basic Information

Product Name	Butanenitrile, 2-(Ethoxymethylene)-3-Oxo-, (Z)- (9Ci)
CAS No.	186341-01-5
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	(Z)-2-(Ethoxymethylene)-3-oxobutanenitrile; 2-(Ethoxymethylene)-3-oxobutyronitrile; 3-Oxo-2-ethoxymethylenebutyronitrile; (Z)-3-Oxo-2-(ethoxymethylene)butanenitrile; Ethyl (Z)-2-cyano-3-ethoxyacrylate; 2-Cyano-3-ethoxyacrylic acid ethyl ester (tautomer); EINECS likely not assigned
EINECS	Contact for details

Quality Control

Our Butanenitrile, 2-(Ethoxymethylene)-3-Oxo-, (Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical synthetic applications.

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). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain purity.

Specification

Item	Specification
Appearance	Yellow to light brown liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-98%)
Water Content (KF)	≤ 0.5%

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