267.17 °F at 760 mmHg (NTP, 1992)
130.6 °C AT 760 MM HG
130.00 to 131.00 °C. @ 760.00 mm Hg
131 °C
Density
0.94869 at 68 °F (NTP, 1992) - Less dense than water; will float
0.94869 @ 20 °C/4 °C
Relative density (water = 1): 0.95
0.950-0.960
Physical Description
Cyclopentanone appears as a clear colorless liquid with a petroleum-like odor. Flash point 87 °F. Less dense than water and insoluble in water. Vapors heavier than air.
Liquid
Water-white liquid with distinctive odor like peppermint; [Hawley] Colorless clear liquid; Polymerizes easily in presence of acids; [ICSC]
CLEAR COLOURLESS LIQUID.
liquid; agreeable odour somewhat like peppermint