2,7-Dibromofluorene CAS No.16433-88-8 / Cat No.EBD2203679
2,7-dibromo-9H-fluorene
K0005
2,7-Dibromofluorene
2,7-dibromofluorene
dibromofluorene
fluorene, 2,7-dibromo-
2,7-dibromo-9h-fluorene
Properties
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Appearance:
white to off-white crystalline powder
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Density:
1.793 g/cm3
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Melting point:
164-166 °C(lit.)
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Boiling point:
402.7 °C at 760 mmHg
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Flashing point:
230.9 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (500 MHz, CDCl3): delta (ppm) 7.68 (s, 2H), 7.61 (d, J = 8.1 Hz, 2H), 7.52 (d, J = 8.1 Hz, 2H), 3.87 (s, 2H)
1H NMR
13C NMR
