What is the chemical formula of 1 - Pentanol?
As a dedicated supplier of 1 - Pentanol, I am often asked about the chemical formula of this compound. In this blog post, I'll not only delve into the chemical formula of 1 - Pentanol but also explore its properties, uses, and related aspects.
Chemical Formula of 1 - Pentanol
1 - Pentanol, also known as n - pentanol or amyl alcohol, has a well - defined chemical formula. Its molecular formula is (C_{5}H_{12}O). This formula indicates that a single molecule of 1 - Pentanol consists of five carbon (C) atoms, twelve hydrogen (H) atoms, and one oxygen (O) atom. The structural formula of 1 - Pentanol is (CH_{3}(CH_{2})_{4}OH). This structural representation shows that it is an alcohol, with the hydroxyl group ((-OH)) attached to the first carbon atom of a straight - chain five - carbon alkane.
The naming convention of 1 - Pentanol follows the rules of organic chemistry. The "pent" part of the name comes from the five - carbon chain, and the "anol" indicates that it is an alcohol. The number "1" at the beginning specifies the position of the hydroxyl group on the carbon chain.
Properties of 1 - Pentanol
- Physical Properties
- Appearance: 1 - Pentanol is a clear, colorless liquid at room temperature. It has a characteristic alcoholic odor, which is somewhat sweet and fruity.
- Boiling and Melting Points: It has a relatively high boiling point of about 137 - 139 °C and a melting point of around - 78.2 °C. These values are influenced by the intermolecular forces present in the compound. The hydroxyl group in 1 - Pentanol allows for hydrogen bonding, which is a relatively strong intermolecular force, resulting in a higher boiling point compared to similar non - alcoholic compounds with the same carbon chain length.
- Solubility: It is sparingly soluble in water. The non - polar hydrocarbon part of the molecule ((CH_{3}(CH_{2})_{4}-)) is hydrophobic, while the hydroxyl group is hydrophilic. As the carbon chain length increases, the hydrophobic nature becomes more dominant, reducing its solubility in water. However, it is soluble in many organic solvents such as ethanol, ether, and chloroform.
- Chemical Properties
- Reactivity: 1 - Pentanol can undergo a variety of chemical reactions typical of alcohols. It can be oxidized to form aldehydes and carboxylic acids. For example, under mild oxidation conditions, it can be converted to pentanal ((CH_{3}(CH_{2}){3}CHO)), and with stronger oxidizing agents, it can be further oxidized to pentanoic acid ((CH{3}(CH_{2})_{3}COOH)).
- Esterification: It can react with carboxylic acids in the presence of an acid catalyst to form esters. This reaction is widely used in the fragrance and flavor industry to create pleasant - smelling compounds. For instance, reacting 1 - Pentanol with acetic acid will produce pentyl acetate, which has a banana - like odor.
Uses of 1 - Pentanol
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Industrial Applications
- Solvent: Due to its ability to dissolve a wide range of organic compounds, 1 - Pentanol is used as a solvent in various industries. It is used in the production of paints, coatings, and varnishes, where it helps to dissolve resins, pigments, and other components, ensuring a homogeneous mixture.
- Plasticizer: In the plastics industry, 1 - Pentanol can be used as a plasticizer. It improves the flexibility and workability of plastics by reducing the intermolecular forces between polymer chains.
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Fragrance and Flavor Industry
- Fragrances: As mentioned earlier, the esters formed from 1 - Pentanol have pleasant odors. Some of these esters are used in the formulation of perfumes, colognes, and other scented products. The fruity and sweet notes contributed by these esters can add a unique character to the fragrance.
- Flavors: In the food industry, certain esters of 1 - Pentanol are used as flavoring agents. For example, pentyl butyrate has a pineapple - like flavor and is used to enhance the taste of various food products.
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Chemical Synthesis
- Intermediate: 1 - Pentanol serves as an important intermediate in the synthesis of other chemicals. It can be used to produce other alcohols, aldehydes, carboxylic acids, and esters through various chemical reactions. These derived compounds are used in a wide range of applications, from pharmaceuticals to agrochemicals.
Related Compounds and Our Product Range
As a supplier, we not only offer 1 - Pentanol but also other related alcohol products. For example, we have Manufacturer Supply 2 - butanol CAS 78 - 92 - 2. 2 - butanol has a different structure compared to 1 - Pentanol. Its molecular formula is (C_{4}H_{10}O), and it has a branched - chain structure with the hydroxyl group attached to the second carbon atom of a four - carbon chain. It is used in similar applications as 1 - Pentanol, such as in the solvent and chemical synthesis industries.
We also supply 99% 1 - Heptanol CAS 111 - 70 - 6. 1 - Heptanol has a longer carbon chain with seven carbon atoms, and its molecular formula is (C_{7}H_{16}O). It has similar chemical properties to 1 - Pentanol but with different physical properties, such as a higher boiling point. It is used in the fragrance and flavor industry, as well as in the production of plasticizers and lubricants.
Another product in our portfolio is High Quality 99% 2 - butanol CAS 78 - 92 - 2. This high - quality 2 - butanol is suitable for applications where purity is crucial, such as in the pharmaceutical and fine - chemical industries.
Why Choose Our 1 - Pentanol?
- Quality Assurance: We adhere to strict quality control measures throughout the production process. Our 1 - Pentanol is produced using advanced manufacturing techniques and is tested to meet the highest industry standards. This ensures that our customers receive a product of consistent quality.
- Competitive Pricing: We understand the importance of cost - effectiveness in today's market. We strive to offer our 1 - Pentanol at competitive prices without compromising on quality. Our efficient production processes and strong supply chain management allow us to keep our costs down and pass on the savings to our customers.
- Reliable Supply: As a well - established supplier, we have a reliable supply chain. We can ensure a steady supply of 1 - Pentanol, even during periods of high demand. Our large - scale production facilities and strategic inventory management enable us to meet the needs of our customers in a timely manner.
Contact Us for Procurement
If you are interested in purchasing 1 - Pentanol or any of our other alcohol products, we invite you to contact us for a detailed discussion. Whether you are a small - scale user or a large - scale industrial manufacturer, we can provide you with the right product and service. Our team of experts is ready to assist you with any technical questions, product specifications, or pricing inquiries. We look forward to establishing a long - term business relationship with you.


References
- Smith, J. G. (2018). Organic Chemistry: Structure and Function. McGraw - Hill Education.
- March, J. (2007). Advanced Organic Chemistry: Reactions, Mechanisms, and Structure. Wiley.
- Bretherick, L. (2019). Bretherick's Handbook of Reactive Chemical Hazards. Elsevier.
