Specialty Chemicals

Specialty solvents

Solvents having five membered ring as a basic structure shows ability to dissolve non-polar or relatively high polar polymers. They are used as cleaning agents for the parts of precision machines or electrical/electronic equipments. Zeon provides Cyclopentanone having high solubility, ZEORORA®H suitable for degreasing of electronic parts.

Series/ Product number

Product name Formula Molecular
Structure CAS No. Characteristics
Cyclopentanone C5H8O 84.1 120-92-3 Purity Min. 99%,
Boiling point 130-131°C
good solubility
Cyclopentyl methyl ether (CPME) C6H12O 100.2 5614-37-9 Boiling point 106°C
Reaction solvent, extraction solvent
ZEORORA®H C5H3F7 196.1 15290-77-4 Boiling point 82.5°C,
Ozone depletion potential rate is 0.
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