Overview
2-Cyanothioacetamide is a versatile organic compound with the molecular formula C3H4N2S. It is widely used in chemical synthesis due to its reactive thioamide and cyano functional groups. The compound is typically available as a white to pale yellow crystalline powder, soluble in common organic solvents like ethanol and DMSO. Its primary role lies in serving as an intermediate in the pharmaceutical and agrochemical industries. The compound's ability to participate in various chemical reactions makes it valuable for synthesizing more complex molecules. It is often employed in the production of heterocyclic compounds, which are foundational in drug development.
Physical and Chemical Properties
2-Cyanothioacetamide exhibits a melting point range of 120-125°C, indicating moderate thermal stability. Its solubility in water and organic solvents like ethanol and DMSO makes it adaptable for diverse reaction conditions. The presence of both cyano and thioamide groups contributes to its reactivity, enabling it to act as a precursor in nucleophilic substitution and condensation reactions. The compound's molecular weight is 100.14 g/mol, and it is typically stable under recommended storage conditions. However, it may decompose under extreme heat or prolonged exposure to moisture. Its reactive nature necessitates careful handling to avoid unintended side reactions or degradation.
Main Applications
2-Cyanothioacetamide is predominantly used in the synthesis of pharmaceuticals and agrochemicals. Its thioamide group is instrumental in forming heterocyclic structures, which are common in active pharmaceutical ingredients (APIs). For example, it serves as a key intermediate in the production of thiazole and pyrimidine derivatives. In agrochemicals, the compound is utilized to develop pesticides and herbicides due to its ability to modify biological activity. Additionally, it finds niche applications in organic synthesis, particularly in constructing sulfur-containing compounds. Its versatility makes it a valuable tool for researchers and industrial chemists alike.
Safety and Storage
2-Cyanothioacetamide requires careful handling due to its potential to cause skin and eye irritation. Personal protective equipment (PPE), such as gloves and safety goggles, is essential when working with this compound. Adequate ventilation is recommended to minimize inhalation risks. Storage should be in a cool, dry environment, away from direct light and moisture to prevent degradation. The compound should be kept in tightly sealed containers to avoid contamination. In case of accidental exposure, immediate washing with water and medical consultation are advised. Always refer to the material safety data sheet (MSDS) for detailed safety protocols.
B2B Procurement Guide
When procuring 2-Cyanothioacetamide, buyers should prioritize suppliers with verified CAS numbers and clear purity specifications. Common purity grades range from 95% to 99%, with higher grades commanding premium prices. Bulk purchases often yield cost savings, but storage capacity must be considered to maintain product integrity. Reliable suppliers should provide certificates of analysis (CoA) and comply with international safety standards. Buyers are encouraged to request samples for quality testing before large-scale orders. Additionally, logistics should account for the compound's sensitivity to moisture and heat to ensure optimal condition upon delivery.
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