High-Purity Tetrahydropyran CAS 142-68-7 from Aure Chemical
Tetrahydropyran is a saturated cyclic ether widely used as a solvent and intermediate in organic synthesis. Aure Chemical provides consistent high-purity material suitable for fine chemical applications and pharmaceutical research. Our product is backed by full documentation and reliable global delivery to support your synthesis and process needs.
Basic Information
| CAS No. | 142-68-7 |
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| EC No. | 205-552-8 |
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| Linear Formula | C5H10O |
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| Molecular Weight | 86.13 |
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| Appearance | Colorless clear liquid |
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| Melting Point | -49 °C (lit.) |
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| Boiling point | 88 °C (lit.) |
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| Density | 0.881 g/mL at 25 °C (lit.) |
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| Solubility | Slightly soluble in water; miscible with most organic solvents |
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| Storage Conditions | Keep in a tightly closed container in a cool, dry, well-ventilated place away from heat and ignition sources |
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| Chemical Structure |  |
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Key Applications
Organic synthesis intermediate: Tetrahydropyran (THP) is widely used as a solvent and reactive intermediate in organic synthesis, including Grignard reactions and heterocyclic construction. It is a core compound in Cyclic Ethers (Tetrahydropyran & Oxetane) for API Building Blocks, where cyclic ether structures play essential roles in synthesis design.
Protecting group chemistry: THP is extensively used for the protection of alcohol functional groups via formation of tetrahydropyranyl (THP) ethers, a widely applied strategy in multi-step organic synthesis and API development. This application is a key topic within the cyclic ether application category.
Fine chemical intermediate: It is employed in the production of specialty chemicals and molecules incorporating tetrahydropyran structural motifs, particularly in pharmaceutical intermediates and advanced organic materials.
Laboratory research: Ideal for laboratory-scale synthesis, methodology development, and studies involving protecting group strategies and cyclic ether chemistry.
Process development: Supports scalable route optimization and pilot-scale synthesis, especially in processes requiring selective protection and deprotection steps in complex molecule assembly.
Tetrahydropyran (THP) belongs to the Cyclic Ethers (Tetrahydropyran & Oxetane) application category and is part of our broader portfolio of Ethers for Pharmaceutical Intermediates & Specialty Synthesis, covering cyclic ether building blocks, protecting group chemistry, and API synthesis intermediates.
Aure Chemical: Your Reliable Partner
Consistent product quality: Aure Chemical maintains high purity specifications and batch-to-batch consistency for Tetrahydropyran, meeting the strict requirements of fine chemical and pharmaceutical intermediate applications.
Flexible global supply: We offer stable international logistics with support for laboratory-scale, pilot-scale, and bulk procurement to ensure uninterrupted supply for customers worldwide.
SDS and COA support: Complete SDS, COA, and technical documentation are provided upon request to streamline quality review, regulatory compliance, and export procedures.
Packaging and technical service: Flexible packaging options including 1 kg, 5 kg, and 25 kg HDPE drums with PE liner are available, backed by responsive technical communication for your specific project needs.
