Aure Chemical Delivers Reliable Dioctyl ether (CAS 629-82-3) at Consistent Quality
Dioctyl ether (CAS 629-82-3) is a symmetric dialkyl ether that functions as a stable, high-boiling reagent in organic synthesis. Its non-polar character and low reactivity make it suitable for reactions requiring inert media or specific solubility profiles in fine chemical processes.
Aure Chemical supplies this specialty material in high purity for organic intermediate applications. Our consistent quality supports chemists engaged in process development and custom synthesis where controlled solvent or reagent properties are essential.
Basic Information
| CAS No. | 629-82-3 |
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| EC No. | 211-112-6 |
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| Linear Formula | [CH3(CH2)7]2O |
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| Molecular Weight | 242.44 |
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| Appearance | Colorless to light yellow clear liquid |
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| Melting Point | -7.6 °C (lit.) |
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| Boiling point | 286-287 °C (lit.) |
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| Density | 0.806 g/mL at 25 °C (lit.) |
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| Solubility | Insoluble in water; soluble in common organic solvents |
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| Storage Conditions | Store in a tightly closed container in a cool, dry place away from heat and ignition sources. |
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| Chemical Structure |  |
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Key Applications
High-boiling inert solvent: Dioctyl ether is widely used as a high-boiling, non-polar solvent in organic synthesis, providing a stable reaction medium for processes requiring thermal stability and low reactivity. It is a typical product in Long-Chain Ethers and Fatty Alcohol Derivatives for Specialty Synthesis, where long alkyl chains contribute to low polarity and high boiling points.
Reaction medium for controlled synthesis: Its chemical inertness makes dioctyl ether suitable for reactions sensitive to side reactions, supporting selective transformations and improved product isolation. This application falls within the long-chain ether application category.
Fine chemical processing: Employed in fine chemical production where stable solvent environments are required, particularly in high-temperature or non-polar reaction systems.
Laboratory research: Widely applied in research for developing synthetic methodologies requiring high-boiling inert solvents and controlled reaction environments.
Process development: Supports route optimization and scale-up in organic processes where solvent stability, low volatility, and consistent performance are essential.
Dioctyl ether belongs to the Long-Chain Ethers and Fatty Alcohol Derivatives application category and is part of our broader portfolio of Ethers for Pharmaceutical Intermediates & Specialty Synthesis, covering long-chain dialkyl ethers, solvent systems, and specialty intermediates for fine chemical and industrial applications.
Aure Chemical: Your Reliable Partner
Consistent product quality: Aure Chemical delivers high-purity Dioctyl ether with verified batch-to-batch consistency through dedicated quality control for organic intermediate applications.
Flexible global supply: Stable international logistics ensure dependable supply from laboratory to bulk scale for fine chemical customers worldwide.
SDS and COA support: Complete SDS, COA, and technical documentation available upon request to streamline quality review and international procurement.
Packaging and technical service: Flexible packaging in 1 kg, 5 kg, and 25 kg fiber drums with PE liners, supported by responsive technical communication for synthesis needs.
