UN 1040

UN 1040 is the transport identification number used for Ethylene Oxide in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 1040; Ethylene oxide

DOT hazard classification

• Ethylene oxide or Ethylene oxide with nitrogen up to a total pressure of 1 MPa (10 bar) at 50 degrees C
• UN1040
• Div 2.3 Poisonous gas (49 eCFR § 173.115)

Emergency Response Guidebook

• 1040 119P

Transport data from NOAA CAMEO Chemicals, HSDB and other sources via PubChem. Always confirm against 49 CFR 172.101 and the current ERG.