Properties

• Appearance:

  white or pale yellow needle crystalline

• Density:

  1.224 g/cm3

• Melting point:

  128-131 °C(lit.)

• Boiling point:

  537.3 °C at 760 mmHg

• Flashing point:

  278.8 °C

• Coefficient of refraction:

  -30 ° (C=0.4, CHCl3)

• Optical rotation:

  [α]20/D −35°, c = 1 in chloroform

• Solubility:

  insoluble

Safety Information

• Symbol:

  

• Signal words:

  Warning

• 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.