Hydrogen fluoride (anhydrous)HF

CAS-No.:
7664-39-3
UN-No.:
1052
EC-No.:
231-634-8
Hazard identification number:
886
Hazard signs
GHS05
GHS06

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Occupational exposure limit
TRGS 900 (DE/INT)
  • AGW (ppm) 1
  • AGW (mg/m3) 0.83
  • H: 300
    Fatal if swallowed.
  • H: 310
    Fatal in contact with skin.
  • H: 314
    Causes severe skin burns
    and eye damage.
  • H: 330
    Fatal if inhaled

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

  • Melting point:
    -83.37 °C
  • Boiling Point:
    19.5 °C
  • Density (at 20 °C, if not notified otherwise):
    0,000921(0 °C) g/cm3
  • Ionization:
    16.03 ± 0.04 eV
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    1031,4 hPa
  •  

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Also known as:
  • Anhydrous hydrogen fluoride
  • fluoride
  • HF-A
  • Hydroflouric Acid
  • Hydrofluoric acid
  • Hydrogen fluoride
  • Hydrogen fluoride 59.5% (aqueous)

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