2-PropenalC3H4O

CAS-No.:
107-02-8
UN-No.:
1092
EC-No.:
203-453-4
Hazard identification number:
663
Hazard signs
GHS02
GHS05
GHS06
GHS09

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

Occupational exposure limit
ACGIH (US)
  • STEL (ppm) C 0,05
  • STEL (mg/m3) C 0,11
NIOSH (REL) (US)
  • TWA (ppm) 0,1
  • TWA (mg/m3) 0,25
  • STEL (ppm) 0,3
  • STEL (mg/m3) 0,8
NIOSH (US)
  • IDLH (ppm) 2
OSHA (PEL) (US)
  • TWA (ppm) 0,1
  • TWA (mg/m3) 0,25
  • H: 225
    Highly flammable liquid and vapour
  • H: 300 + 330
    Fatal if swallowed or if inhaled
  • H: 311
    Toxic in contact with skin
  • H: 314
    Causes severe skin burns
    and eye damage.
  • H: 410
    Very toxic to aquatic life with long lasting effects

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

  • Melting point:
    -88 °C
  • Boiling Point:
    52 °C
  • Density (at 20 °C, if not notified otherwise):
    0,84 g/cm3
  • Ionization:
    10.11 ± 0.01 eV
  • Flash Point:
    -26 °C
  • Ignition Temperature:
    215 °C
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    295 hPa
  • Lower Explosive Limit:
    2.8 Vol.-%
  • Upper Explosive Limit:
    31 Vol.-%
  •  

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

Also known as:
  • AC
  • Acrolein
  • Acrylaldehyde
  • Acrylic aldehyde
  • Allyl aldehyde
  • CH-CN
  • H2C
  • Prop-2-enal
  • Propenal

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