TriethylamineC6H15N

CAS-No.:
121-44-8
UN-No.:
1296
EC-No.:
204-469-4
Hazard identification number:
338
Hazard signs
GHS02
GHS05
GHS06
GHS07

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

Occupational exposure limit
ACGIH (US)
  • TWA (ppm) 0.5
  • TWA (mg/m3) 2.07
  • STEL (ppm) 1
  • STEL (mg/m3) 4.14
NIOSH (US)
  • IDLH (ppm) 200
OSHA (PEL) (US)
  • TWA (ppm) 25
  • TWA (mg/m3) 100
Occupational Exposure Limits may differ for your Province. Review your local Occupational Health and Safety Act for more information.
  • H: 225
    Highly flammable liquid and vapour
  • H: 301 + 311 + 331
    Toxic if swallowed.
    Toxic in contact with skin.
    Toxic if inhaled.


  • H: 314
    Causes severe skin burns
    and eye damage.
  • H: 335
    May cause respiratory irritation

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

  • Melting point:
    -115 °C
  • Boiling Point:
    89 °C
  • Density (at 20 °C, if not notified otherwise):
    0,73 g/cm3
  • Ionization:
    7.53 ± 0.10 eV
  • Flash Point:
    -7 °C
  • Ignition Temperature:
    215 °C
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    69,6 hPa
  • Lower Explosive Limit:
    1.2 Vol.-%
  • Upper Explosive Limit:
    8 Vol.-%
  •  

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

Also known as:
  • (Diethylamino)ethane ethanamine, N,N-diethyl- Ethanamine, N,N-diethyl- (9CI) N,N-Diethylethanamine TEA Triethylamin TRIETHYLAMINE Triethylamine (7CI, 8CI)
  • (H3C-CH2)3N
  • N,N-Diethylethanamin
  • N,N-diethylethanamine TEA Triethylamin Triethylamine
  • TEA
  • Triethylamine

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