Description

Ethyl 2-Cyano-2-(3-Thienyl)Acetate is a versatile organic building block characterized by its cyanoacetate ester functionality attached to a thiophene ring. This molecular structure makes it a valuable synthon for constructing complex heterocyclic compounds and fine chemicals. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thiophene or cyano functional groups.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Material Science Research: Acts as a monomer or building block for developing advanced polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D for constructing complex molecular architectures via reactions like Knoevenagel condensation or cyclization.
• Dye & Pigment Intermediates: Utilized in the synthesis of specialized dyes and pigments where the thienyl group contributes to color and stability properties.

Basic Information

Product Name	Ethyl 2-Cyano-2-(3-Thienyl)Acetate
CAS No.	21418-54-2
Molecular Formula	C9H9NO2S
Molecular Weight	195.24 g/mol
Synonyms	Ethyl (cyanothiophen-3-yl)acetate; 2-Cyano-2-(3-thienyl)acetic acid ethyl ester; Ethyl 2-cyano-2-thiophen-3-ylacetate; 3-Thiopheneacetic acid, α-cyano-, ethyl ester; Acetic acid, 2-cyano-2-(3-thienyl)-, ethyl ester; Ethyl α-cyano-3-thiopheneacetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Cyano-2-(3-Thienyl)Acetate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment.

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 bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.