UN 1120

UN 1120 is the transport identification number used for 1-Butanol, tert-Butanol and (+-)-2-Butanol in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 1120; Butanols

DOT hazard classification

• Butanols
• UN1120
• Class 3 Flammable and combustible liquid (49 eCFR § 173.120)

Emergency Response Guidebook

• 1120 129

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