Aure Chemical: Trusted Source of Pentaethylene Glycol Dichloride CAS 5197-65-9
Pentaethylene Glycol Dichloride is a bifunctional alkyl halide derived from pentaethylene glycol, valued as an organic intermediate in fine chemical synthesis. It functions as an effective alkylating agent for the introduction of longer hydrophilic polyethylene glycol linkages through nucleophilic substitution reactions.
Aure Chemical offers this specialty reagent with consistent quality specifications designed for laboratory research, process development, and custom synthesis applications in organic chemistry.
Basic Information
| CAS No. | 5197-65-9 |
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| EC No. | Not available |
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| Linear Formula | Cl(CH2CH2O)5Cl |
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| Molecular Weight | 275.17 |
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| Appearance | Colorless to pale yellow liquid |
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| Melting Point | Not available (typical reference) |
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| Boiling point | Not available (typical reference) |
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| Density | 1.18 g/mL at 20 °C (lit.) |
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| Solubility | Slightly soluble in water; soluble in common organic solvents such as chloroform |
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| Storage Conditions | Keep in a tightly closed container in a cool, dry, well-ventilated place; store under refrigeration for long-term stability |
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| Chemical Structure |  |
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Key Applications
Organic synthesis intermediate: Pentaethylene Glycol Dichloride serves as a reactive bifunctional alkylating agent for the introduction of pentaethylene glycol linkages in nucleophilic substitution reactions.
Fine chemical intermediate: It is utilized in the synthesis of specialty chemicals and derivatives requiring extended hydrophilic PEG spacers in fine chemical manufacturing.
Molecular linker intermediate: The compound enables precise incorporation of longer polyethylene glycol chains into target organic frameworks during functional molecule construction.
Laboratory research: Pentaethylene Glycol Dichloride supports synthetic methodology studies and reaction development in research laboratories.
Process development: It aids route optimization and pilot-scale synthesis for advanced organic intermediates.
Why Choose Aure Chemical
Consistent product quality: Aure Chemical ensures high purity specifications and reliable batch-to-batch consistency through routine quality control tailored to organic synthesis intermediate applications.
Flexible global supply: Aure Chemical provides stable export supply supported by flexible international shipping arrangements for laboratory, pilot, and bulk procurement needs worldwide.
SDS and COA support: SDS, COA and supporting product documents are available upon request to facilitate sourcing, export compliance and quality review processes.
Packaging and technical service: Professional technical communication is offered alongside flexible packaging options such as 1 kg, 5 kg and 25 kg fiber drums with PE liners.
