2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene

Names

[ CAS No. ]:
320784-74-5

[ Name ]:
2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene

[Synonym ]:
2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene
MFCD00555227
2H,5H-Pyrano[3,2-c][1]benzopyran, 2-ethynyl-3,4,4a,10b-tetrahydro-2,5,5-trimethyl-

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
330.9±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₇H₂₀O₂

[ Molecular Weight ]:
256.340

[ Flash Point ]:
118.5±27.4 °C

[ Exact Mass ]:
256.146332

[ LogP ]:
4.31

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.559