Description

α-Ethylcyanoacetic Acid is a versatile cyanoacetic acid derivative, serving as a key synthetic intermediate in organic chemistry. Its value lies in its bifunctional reactivity, featuring both a reactive nitrile group and an acidic methylene moiety, enabling its use in complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity building blocks for active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), particularly in the development of heterocyclic compounds and complex carboxylic acid derivatives.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its ethyl-cyanoacetic structure contributes to specific biological activity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring precise molecular architecture.
• Organic Synthesis Reagent: Employed in Knoevenagel condensations and other C-C bond-forming reactions to create α,β-unsaturated nitriles and other valuable intermediates.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.

Basic Information

Product Name	α-Ethylcyanoacetic Acid
CAS No.	51789-75-4
Molecular Formula	C5H7NO2
Molecular Weight	113.11 g/mol
Synonyms	2-Cyano-2-ethylacetic Acid; Ethylcyanoacetic Acid; 2-Ethyl-2-cyanoacetic Acid; (Cyano)(ethyl)acetic Acid; α-Ethylcyanoacetate (acid form); 2-Ethyl-2-cyanoethanoic Acid; 2-Cyano-2-ethyl ethanoic acid
EINECS	Contact for details

Quality Control

Our α-Ethylcyanoacetic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the exacting standards required for pharmaceutical and fine chemical applications.

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). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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