1,4-Dibromo-2-nitrobenzene CAS No.3460-18-2 / Cat No.EBD31606
Properties
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Appearance:
white to light yellow crystal powder
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Density:
2.374 g/mL at 25 °C(lit.)
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Melting point:
82-84 °C(lit.)
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Boiling point:
266.4 °C at 760 mmHg
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Flashing point:
114.9 °C
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
H400 Very toxic to aquatic life.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
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 (400 MHz, CDCl3) delta 7.98 (d, J = 2.3 Hz, 1H), 7.55-7.63 (m, 2H)
1H NMR
13C NMR
