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UN/NA 1149 · Butyl ethers
UN/NA 1149 · ERG 2024 · Guide 128
- UN/NA
- 1149
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1149 (Butyl ethers) under Guide 128, titled “Flammable Liquids (Water-Immiscible)”.
Material name
1149 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Butyl ethers” and “Dibutyl ethers”. Both use Guide 128, so the number alone is enough to find the guide. On a numbered orange panel, 1149 is the lower number (how to read an orange panel).
ERG 2024 markings for 1149
1149 is not highlighted in green (no Table 1 entry), and its guide number 128 has no P.
Entries near 1149
By number (yellow pages): before 1149 come UN/NA 1146 Cyclopentane (Guide 128); UN/NA 1147 Decahydronaphthalene (Guide 130) and UN/NA 1148 Diacetone alcohol (Guide 129); after it, UN/NA 1150 1,2-Dichloroethylene (Guide 130P); UN/NA 1152 Dichloropentanes (Guide 130) and UN/NA 1153 Ethylene glycol diethyl ether (Guide 127).
By name (blue pages): “Butyl ethers” comes after Butyl acid phosphate (UN/NA 1718, Guide 153) and Butyl acrylates, stabilized (UN/NA 2348, Guide 129P) and before Butyl mercaptan (UN/NA 2347, Guide 130) and Butyl methyl ether (UN/NA 2350, Guide 127).
By name (blue pages): “Dibutyl ethers” comes after Dibromodifluoromethane (UN/NA 1941, Guide 171) and Dibromomethane (UN/NA 2664, Guide 160) and before Dibutylaminoethanol (UN/NA 2873, Guide 153) and Dichloroacetic acid (UN/NA 1764, Guide 153).
Other names starting with “Butyl”: Butyl acetates (UN/NA 1123, Guide 129); Butyl nitrites (UN/NA 2351, Guide 129); Butyl propionates (UN/NA 1914, Guide 130) and Butyl vinyl ether, stabilized (UN/NA 2352, Guide 127P).
Guide 128 · Library
Guide 128 covers 83 UN/NA numbers. The 12 around 1149 in the guide’s number order: UN/NA 1130 Camphor oil; UN/NA 1133 Adhesives (flammable); UN/NA 1136 Coal tar distillates, flammable; UN/NA 1144 Crotonylene; UN/NA 1145 Cyclohexane; UN/NA 1146 Cyclopentane; UN/NA 1157 Diisobutyl ketone; UN/NA 1167 Divinyl ether, stabilized; UN/NA 1202 Diesel fuel; UN/NA 1203 Gasoline; UN/NA 1206 Heptanes; UN/NA 1208 Hexanes.
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.