5,6,7,8-tetrafluoro-2,3-dihydro-1,4-benzodioxine
Names
[ CAS No. ]:
1743-87-9
[ Name ]:
5,6,7,8-tetrafluoro-2,3-dihydro-1,4-benzodioxine
[Synonym ]:
5,6,7,8-Tetrafluor-2,3-dihydro-1,4-benzo-dioxin
5,6,7,8-tetrafluoro-2,3-dihydro-1,4-benzodioxin
5,6,7,8-Tetrafluor-1,4-benzodioxan
5,6,7,8-tetrafluoro-1,4-benzodioxane
5,6,7,8-tetrafluoro-2,3-dihydro-benzo[1,4]dioxine
PC9876
5,6,7,8-Tetrafluorobenzo-1,4-dioxane
2,2,3,3-tetrahydro-5,6,7,8-tetrafluoro-1,4-benzodioxin
Chemical & Physical Properties
[ Density]:
1.539g/cm3
[ Boiling Point ]:
187.6ºC at 760mmHg
[ Melting Point ]:
78-79ºC
[ Molecular Formula ]:
C8H4F4O2
[ Molecular Weight ]:
208.11000
[ Flash Point ]:
73.7ºC
[ Exact Mass ]:
208.01500
[ PSA ]:
18.46000
[ LogP ]:
2.01420
[ Vapour Pressure ]:
0.86mmHg at 25°C
[ Index of Refraction ]:
1.459
MSDS
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39