UN 2078

UN 2078 is the transport identification number used for Toluene 2,4-Diisocyanate in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 2078; Toluene diisocyanate

DOT hazard classification

• Toluene diisocyanate
• UN2078
• Div 6.1 Poisonous materials (49 eCFR § 173.132)

Emergency Response Guidebook

• 2078 156

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