UN 2790

UN 2790 is the transport identification number used for Acetic Acid in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 2790; Acetic acid solution, not less than 50% but not more than 80% acid, by mass; Acetic acid solution, with more than 10% and less than 50% acid, by mass

DOT hazard classification

• Acetic acid, glacial or Acetic acid solution, with more than 80 percent acid, by mass
• UN2789
• Class 8 Corrosive material (49 eCFR § 173.136)

Emergency Response Guidebook

• 2790 153(10-80% acid)

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