cas 7414 83 7

Understanding CAS Number 7414-83-7 A Key Compound in Chemistry

The world of chemistry is abundant with various compounds, each playing a crucial role in countless applications, from pharmaceuticals to agricultural products. Among these compounds, one that has drawn attention is associated with the Chemical Abstracts Service (CAS) number 7414-83-7. This unique numerical identifier helps scientists, researchers, and manufacturers maintain precise communication regarding specific chemical substances. In this article, we will delve into the significance, properties, and applications of the compound linked to this CAS number.

CAS numbers are essential for unambiguous identification of chemical substances. The number 7414-83-7 corresponds to a compound known as N,N-Dimethylformamide (DMF). DMF is a colorless liquid with a relatively high boiling point and is known for its excellent solvent properties. It is widely recognized in various industries for its ability to dissolve a wide range of substances, making it invaluable in chemical reactions and processes.

Chemical Properties of DMF

DMF's molecular formula is C3H7NO, and it has a molar mass of about 73.09 g/mol. The compound features a formamide group (-C(=O)N(CH3)2), which contributes to its polarity and ability to hydrogen bond. This property allows DMF to dissolve both polar and nonpolar compounds, making it an ideal solvent for a variety of organic reactions.

With a melting point of around -60 °C and a boiling point of about 153 °C, DMF remains liquid at a wide range of temperatures. Its stability under heat and its low volatility contribute to its favorable position in industrial applications.

Applications of DMF

1. Solvent in Chemical Reactions DMF is extensively used as a solvent in chemical synthesis due to its ability to dissolve both polar and nonpolar compounds. In many synthetic pathways, DMF acts as a medium for reactive species, facilitating chemical reactions that would otherwise be challenging to achieve.

2. Pharmaceutical Manufacturing The pharmaceutical industry heavily relies on DMF for the synthesis of active pharmaceutical ingredients (APIs). Its role as a solvent helps in the recrystallization processes and enhances the solubility of various drug compounds during formulation.

3. Polymer Production DMF is instrumental in polymer chemistry, primarily for the production of polyacrylonitrile (PAN) and other polyamide fibers. Its excellent dielectric properties also make it suitable for use in dielectric solvents in electronics.

4. Research and Development In research laboratories, DMF is frequently utilized for various biochemical assays, as it can dissolve a wide range of biological molecules. This versatility supports its use in the discovery and development of new chemical entities.

5. Textile Industry The compound is employed in the textile industry for dyeing and finishing processes. Its solvent capabilities enhance the effectiveness of dyes and treatments applied to fabrics.

Safety and Environmental Considerations

Despite its numerous applications, DMF is not without risks. It is considered a hazardous substance, with potential health effects, including skin irritation and organ toxicity upon prolonged exposure. Proper safety protocols should always be followed when handling this compound, including the use of personal protective equipment (PPE) and adequate ventilation.

From an environmental standpoint, DMF is classified as a volatile organic compound (VOC), which means it can contribute to air pollution and should be managed responsibly to minimize environmental impact.

Conclusion

CAS number 7414-83-7, representing N,N-Dimethylformamide, highlights the intricate balance of utility and caution found within the world of chemical compounds. Its diverse applications span across several industries, showcasing its significance in modern-day chemistry. As we continue to explore and utilize chemical substances, understanding their properties and effects becomes paramount to ensuring safe practices and innovative advancements in science and technology.