UN 2245

UN 2245 is the transport identification number used for Cyclopentanone in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 2245; Cyclopentanone

DOT hazard classification

• Cyclopentanone
• UN2245
• Class 3 Flammable and combustible liquid (49 eCFR § 173.120)

Emergency Response Guidebook

• 2245 128

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