English name :Cyclopentanone
CAS number :120-92-3
Molecular formula :C₅H₈O
Molecular weight :84.1164
Physical property data
1. Properties: Water white liquid, ether-like odor.
2. Melting point (℃) : -51.3
3. Boiling point (℃) : 130.6
4. Relative density (water =1) : 0.95
5. Relative vapor density (air =1) : 2.3
6. Saturated vapor pressure (kPa) : 1.52 (25℃)
7. Critical pressure (MPa) : 5.2
8. Octanol/water partition coefficient: 0.63
9. Flash point (℃) : 26; 30.5 (CC)
10. Explosion limit (%) : 10.4
11. Lower explosive limit (%) : 1.7
Storage method
Store in a cool, ventilated warehouse. Keep away from fire and heat. The storage temperature should not exceed 37℃. Keep the container sealed.
Main use
1. This product is a kind of organic chemical raw material, which is the raw material of medicine and fragrance industry. It can prepare a new flavor methyl hydrojasmonate and is also used for rubber synthesis; Biochemical research and use as insecticide. Used as solvent, medicine, fragrance, pesticide, synthetic rubber intermediate.
2. Used as an intermediate for pharmaceuticals, biological products, pesticides and synthetic rubber.