What Makes Cyclohexanemethanol a Versatile Chemical in Industrial Applications?
2025-08-05
In the complex world of industrial chemicals, certain compounds stand out for their adaptability and wide - ranging uses. Cyclohexanemethanol is one such chemical that has gained significant attention across various industries. But what exactly is it about this compound that makes it so versatile? This comprehensive guide will explore the properties, applications, and key considerations of Cyclohexanemethanol, present relevant high - exposure news headlines, detail product parameters, and answer frequently asked questions to help you understand its importance in industrial settings.
Top News Headlines: Current Focus on Cyclohexanemethanol
- "Cyclohexanemethanol: A Key Ingredient in Advanced Coating Formulations"
- "Growing Demand for Cyclohexanemethanol in Pharmaceutical Intermediates"
- "Sustainable Production of Cyclohexanemethanol: New Industry Standards"
- "Cyclohexanemethanol's Role in Enhancing Plasticizer Performance"
Understanding the Versatility of Cyclohexanemethanol
Chemical Properties
Cyclohexanemethanol, with the chemical formula C₇H₁₄O, is an organic compound. It consists of a cyclohexane ring attached to a hydroxymethyl group (-CH₂OH). This structure gives it a unique set of properties that contribute to its versatility.
It is a colorless liquid at room temperature, with a characteristic mild odor. Its boiling point is around 182 - 184°C, and its melting point is approximately - 45°C. These physical properties make it suitable for various processing conditions in different industries. For example, its liquid state at room temperature allows for easy handling and mixing in formulations, while its boiling point ensures that it remains stable during certain high - temperature manufacturing processes.
Cyclohexanemethanol is soluble in many organic solvents such as ethanol, ether, and acetone, which enhances its compatibility with other chemicals in different formulations. This solubility is a key factor in its use as an intermediate in chemical synthesis, as it can easily react with other compounds to form more complex molecules.
Industrial Applications
The versatility of Cyclohexanemethanol is most evident in its wide range of industrial applications.
- Coatings Industry: In the coatings sector, Cyclohexanemethanol is used as a solvent and a coalescing agent. As a solvent, it helps dissolve the resin and other components in the coating formulation, ensuring a uniform mixture. As a coalescing agent, it promotes the fusion of polymer particles during the drying process, resulting in a smooth and continuous film. This improves the film's properties such as adhesion, flexibility, and durability. Coatings containing Cyclohexanemethanol are used in various applications, including automotive paints, industrial coatings, and architectural coatings.
- Pharmaceutical Industry: Cyclohexanemethanol serves as an important intermediate in the synthesis of certain pharmaceuticals. It can be modified through chemical reactions to form key structures in drug molecules. For example, it is used in the production of some anti - inflammatory drugs and central nervous system medications. The high purity of Cyclohexanemethanol is crucial in pharmaceutical applications to ensure the safety and efficacy of the final drugs.
- Plasticizer Production: Plasticizers are additives that improve the flexibility and processability of polymers. Cyclohexanemethanol is used in the synthesis of certain plasticizers, such as cyclohexanedimethanol esters. These plasticizers offer excellent performance, including low volatility, good compatibility with polymers, and resistance to extraction by solvents. They are widely used in PVC products, such as cables, films, and sheets, to enhance their properties.
- Fragrance and Flavor Industry: Due to its mild odor, Cyclohexanemethanol is sometimes used as a solvent or a modifier in the fragrance and flavor industry. It can help dissolve and stabilize fragrance and flavor compounds, ensuring their consistent release and aroma.
- Purity: The purity of Cyclohexanemethanol is of utmost importance, especially in applications such as pharmaceuticals and high - end coatings. Impurities can affect the performance of the final product, cause side reactions, or even pose safety risks. High - quality Cyclohexanemethanol typically has a purity of 99% or higher.
- Water Content: Low water content is essential to prevent hydrolysis of the compound or interference with chemical reactions in formulations. Excessive water can also affect the solubility and stability of Cyclohexanemethanol in organic solvents. The water content should generally be less than 0.1%.
- Acidity: The acidity of Cyclohexanemethanol, measured as the acid value, should be low. High acidity can indicate the presence of acidic impurities, which can corrode equipment, catalyze unwanted reactions, or affect the stability of formulations. The acid value is usually required to be less than 0.1 mg KOH/g.
- Color: A colorless or light yellow appearance is a sign of good quality. Discoloration may indicate the presence of impurities or degradation products, which can affect the appearance and performance of the final product.
Detailed Product Parameters
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Parameter
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Specification
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Chemical Formula
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C₇H₁₄O
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Molecular Weight
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114.19 g/mol
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Purity
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≥ 99.5%
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Appearance
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Colorless liquid
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Boiling Point
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182 - 184°C
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Melting Point
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- 45°C
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Density (20°C)
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0.920 - 0.925 g/cm³
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Refractive Index (20°C)
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1.462 - 1.464
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Water Content
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≤ 0.05%
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Acid Value
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≤ 0.05 mg KOH/g
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Flash Point
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71°C (closed cup)
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FAQ: Common Questions About Cyclohexanemethanol
Q: How should Cyclohexanemethanol be stored?
A: Cyclohexanemethanol should be stored in a cool, dry, and well - ventilated area. It should be kept away from sources of ignition, heat, and open flames, as it is flammable (flash point 71°C). The container should be tightly sealed to prevent evaporation and contamination by moisture or other substances. It is advisable to store it in a stainless steel or glass container, as some plastics may be incompatible with the chemical over time. Additionally, it should be stored separately from strong oxidizing agents, acids, and bases to avoid potential chemical reactions.
Q: Is Cyclohexanemethanol hazardous to human health?
A: Cyclohexanemethanol can cause irritation to the skin, eyes, and respiratory system upon direct contact or inhalation. Prolonged or repeated exposure may lead to more serious health effects. It is important to handle it with appropriate personal protective equipment, including gloves, safety goggles, and a respirator if necessary. In case of skin contact, wash the affected area thoroughly with soap and water. If it comes into contact with the eyes, flush with plenty of water for at least 15 minutes and seek medical attention. Inhalation of vapors should be avoided; if inhaled, move to fresh air immediately. It is also essential to follow proper safety procedures and refer to the material safety data sheet (MSDS) for detailed information on handling, storage, and emergency measures.
