2,7-Dimethylnaphthalene is a chemical compound commonly used in everyday products and applications, despite its somewhat esoteric name. This hydrocarbon is utilized in the production of moth repellents, as well as in the manufacturing of synthetic fragrances and specialty lubricants. Its presence in these consumer goods underscores the compound’s importance in our daily lives, even if its name may not be immediately recognizable to the average consumer.
Table of Contents:
- 💡 Commercial Applications
- ⚗️ Chemical & Physical Properties
- 🏭 Production & Procurement
- ⚠️ Safety Considerations
- 🔬 Potential Research Directions
- 🧪 Related Compounds
💡 Commercial Applications
2,7-Dimethylnaphthalene, also known as “dimethyl-2,7-naphthalene,” has several commercial and industrial applications. This compound is commonly used as a solvent in the manufacturing of various products such as paints, varnishes, and dyes. It is known for its ability to dissolve a wide range of substances, making it a versatile solvent in industrial processes.
In addition to its commercial and industrial applications, 2,7-Dimethylnaphthalene has potential drug and medication applications. This compound has been studied for its antimicrobial properties, which could be utilized in the development of new pharmaceutical products. Its ability to inhibit the growth of certain microorganisms makes it a promising candidate for the treatment of infections.
Overall, 2,7-Dimethylnaphthalene plays a significant role in various industries due to its solvent properties. Additionally, its potential antimicrobial properties make it a compound of interest in the field of pharmaceuticals. Further research and development may uncover more applications for this compound in the future.
⚗️ Chemical & Physical Properties
2,7-Dimethylnaphthalene appears as a colorless liquid with a distinct aromatic odor. This compound is commonly used as a fragrance in various products due to its pleasant scent.
The molar mass of 2,7-Dimethylnaphthalene is approximately 158.22 g/mol, and its density is 0.991 g/cm³ at 20°C. Compared to common food items, such as sugar with a molar mass of 342.3 g/mol and a density of 1.59 g/cm³, 2,7-Dimethylnaphthalene has a lower molar mass and density.
The melting point of 2,7-Dimethylnaphthalene is around 43°C, and its boiling point is approximately 263°C. In comparison, common food items like butter have a melting point of 32-35°C and a boiling point of 150°C, showcasing the higher melting and boiling points of 2,7-Dimethylnaphthalene.
2,7-Dimethylnaphthalene has low solubility in water and is considered relatively viscous. This compound’s solubility in water is significantly lower than that of common food items like salt, while its viscosity is higher than that of water but lower than that of honey.
🏭 Production & Procurement
2,7-Dimethylnaphthalene is typically produced through the alkylation of naphthalene with methyl chloride in the presence of a Lewis acid catalyst. This reaction results in the substitution of two methyl groups at the 2 and 7 positions of the naphthalene ring, producing 2,7-Dimethylnaphthalene as the final product.
Once 2,7-Dimethylnaphthalene has been synthesized, it can be procured from chemical manufacturers or specialty suppliers who produce and distribute a variety of industrial chemicals. These suppliers often sell the compound in bulk quantities, typically in liquid form or as a solid powder for ease of transport and handling.
Transportation of 2,7-Dimethylnaphthalene is typically carried out in accordance with regulations governing the transportation of hazardous chemicals. The compound may be shipped in drums, totes, or bulk tanker trucks, depending on the quantity being transported and the specific needs of the customer. It is essential that proper safety precautions are taken during transportation to prevent any accidents or spills.
⚠️ Safety Considerations
Safety considerations for 2,7-Dimethylnaphthalene involve proper handling, storage, and disposal practices to minimize potential risks to human health and the environment. It is important to wear appropriate personal protective equipment, such as gloves and eye protection, when working with this chemical. In addition, it should be stored in a cool, dry, well-ventilated area away from incompatible materials, and any spills should be promptly cleaned up following established procedures.
Hazard statements for 2,7-Dimethylnaphthalene typically include warnings about its flammable nature, potential for causing skin and eye irritation, and its harmful effects if inhaled or swallowed. Additionally, it may cause respiratory irritation and allergic skin reactions in some individuals. It is important to follow safe handling procedures and risk mitigation strategies to minimize the likelihood of exposure to these hazards.
Precautionary statements for 2,7-Dimethylnaphthalene include recommendations to use appropriate engineering controls, such as ventilation systems, to minimize exposure during handling and use. It is also important to avoid eating, drinking, or smoking while working with this chemical, and to wash hands thoroughly after handling to prevent accidental ingestion. In case of exposure, seek medical attention immediately and provide first aid as necessary.
🔬 Potential Research Directions
One potential research direction for 2,7-Dimethylnaphthalene involves exploring its electronic properties and potential applications in organic electronics. By investigating the electronic structure and charge transport properties of this compound, researchers can determine its suitability for use in devices such as organic light-emitting diodes (OLEDs) or organic photovoltaics.
Another promising avenue of research for 2,7-Dimethylnaphthalene is its use as a building block in the synthesis of novel organic compounds. By functionalizing this molecule with various substituents or incorporating it into larger molecular frameworks, researchers can create new materials with tailored properties for applications in areas such as materials science, catalysis, or drug discovery. This approach could open up new avenues for the development of advanced organic materials with unique functionalities and improved performance characteristics.
🧪 Related Compounds
One similar compound to 2,7-Dimethylnaphthalene based on molecular structure is 1,6-Dimethylnaphthalene. This compound features two methyl groups attached to the carbon atoms at positions 1 and 6 on the naphthalene ring. The presence of these methyl groups contributes to the compound’s unique chemical properties.
Another similar compound to 2,7-Dimethylnaphthalene is 2,6-Dimethylnaphthalene. In this compound, the methyl groups are positioned at carbons 2 and 6 on the naphthalene ring. The arrangement of these methyl groups can influence the compound’s reactivity and stability in chemical reactions.
A comparable compound to 2,7-Dimethylnaphthalene is 1,8-Dimethylnaphthalene. This compound contains two methyl groups attached to carbons 1 and 8 on the naphthalene ring. The positioning of these methyl groups can impact the compound’s physical and chemical properties, making it distinct from other dimethylnaphthalene compounds.