Hazora · Library
UN/NA 1212 · Isobutanol
UN/NA 1212 · ERG 2024 · Guide 129
- UN/NA
- 1212
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1212 (Isobutanol) under Guide 129, titled “Flammable Liquids (Water-Miscible/Noxious)”.
Material name
1212 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Isobutanol” and “Isobutyl alcohol”. Both use Guide 129, so the number alone is enough to find the guide. On a numbered orange panel, 1212 is the lower number (how to read an orange panel).
ERG 2024 markings for 1212
1212 is not highlighted in green (no Table 1 entry), and its guide number 129 has no P.
Entries near 1212
By number (yellow pages): before 1212 come UN/NA 1207 Hexaldehyde (Guide 130); UN/NA 1208 Hexanes (Guide 128) and UN/NA 1210 Printing ink, flammable (Guide 129); after it, UN/NA 1213 Isobutyl acetate (Guide 129); UN/NA 1214 Isobutylamine (Guide 132) and UN/NA 1216 Isooctenes (Guide 128).
By name (blue pages): “Isobutanol” comes after Isobutane (UN/NA 1075, Guide 115) and Isobutane (UN/NA 1969, Guide 115) and before Isobutyl acetate (UN/NA 1213, Guide 129) and Isobutyl acrylate, stabilized (UN/NA 2527, Guide 129P).
By name (blue pages): “Isobutyl alcohol” comes after Isobutyl acetate (UN/NA 1213, Guide 129) and Isobutyl acrylate, stabilized (UN/NA 2527, Guide 129P) and before Isobutyl aldehyde (UN/NA 2045, Guide 130) and Isobutyl formate (UN/NA 2393, Guide 129).
Other names starting with “Isobutyl”: Isobutyl isobutyrate (UN/NA 2528, Guide 130); Isobutyl isocyanate (UN/NA 2486, Guide 155P); Isobutyl methacrylate, stabilized (UN/NA 2283, Guide 130P) and Isobutyl propionate (UN/NA 2394, Guide 129).
Guide 129 · Library
Guide 129 covers 97 UN/NA numbers. The 12 around 1212 in the guide’s number order: UN/NA 1189 Ethylene glycol monomethyl ether acetate; UN/NA 1190 Ethyl formate; UN/NA 1191 Ethylhexaldehyde; UN/NA 1192 Ethyl lactate; UN/NA 1195 Ethyl propionate; UN/NA 1210 Printing ink, flammable; UN/NA 1213 Isobutyl acetate; UN/NA 1219 Isopropanol; UN/NA 1220 Isopropyl acetate; UN/NA 1229 Mesityl oxide; UN/NA 1231 Methyl acetate; UN/NA 1237 Methyl butyrate.
Source: ERG 2024 (U.S. DOT PHMSA, Transport Canada, SICT Mexico), for the initial phase of a transportation incident only. Hazora is not an official ERG publication and is not affiliated with or endorsed by these or any other government agencies.