benzene-1,2,4,5-tetracarbonitrile CAS No.712-74-3 / Cat No.EBD26890
1,2,4,5-Tetracyanobenzene
712-74-3
Benzol-1,2,4,5-tetracarbonitril
1,2,4,5-Benzenetetracarbonitrile
1,2,4,5-Tetracyanobenzene
712-74-3
Benzol-1,2,4,5-tetracarbonitril
1,2,4,5,-tetracyanobenzene
benzene-1,2,4,5-tetracarbonitrile
1,2,4,5-tetracyanobenzene
tcnb
pyromellitic nitrile
sym-tetracyanobenzene
pyromellitonitrile(6ci)
pyromellitotetranitrile
pyromellitic tetranitrile
1,2,4,5-benzenetetranitrile
pyromelliticacid tetranitrile
Properties
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Appearance:
white crystalline solid
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Density:
1.37 g/cm3
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Melting point:
265-268 °C(lit.)
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Boiling point:
446.1 °C at 760 mmHg
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Flashing point:
235.3 °C
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Vapour pressure:
3.74E-08mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H300 Fatal if swallowed.
H311 Toxic in contact with skin.
H331 Toxic if inhaled.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash skin thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311 Call a POISON CENTER or doctor/physician.
NMR Spectrum
1H NMR
13C NMR
