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UN/NA 2457 · 2,3-Dimethylbutane
UN/NA 2457 · ERG 2024 · Guide 128
- UN/NA
- 2457
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2457 (2,3-Dimethylbutane) under Guide 128, titled “Flammable Liquids (Water-Immiscible)”.
Material name
2457 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “2,3-Dimethylbutane” and to Guide 128. On a numbered orange panel, 2457 is the lower number (how to read an orange panel).
ERG 2024 markings for 2457
2457 is not highlighted in green (no Table 1 entry), and its guide number 128 has no P.
Entries near 2457
By number (yellow pages): before 2457 come UN/NA 2454 Methyl fluoride (Guide 115); UN/NA 2455 Methyl nitrite (Guide 116) and UN/NA 2456 2-Chloropropene (Guide 130P); after it, UN/NA 2458 Hexadiene (Guide 130); UN/NA 2459 2-Methyl-1-butene (Guide 128) and UN/NA 2460 2-Methyl-2-butene (Guide 128).
By name (blue pages): “2,3-Dimethylbutane” comes after 2,2'-Dichlorodiethyl ether (UN/NA 1916, Guide 152) and 2,3-Dihydropyran (UN/NA 2376, Guide 127) and before 2,4-Toluenediamine, solid (UN/NA 1709, Guide 151) and 2,4-Toluenediamine, solution (UN/NA 3418, Guide 151).
Guide 128 · Library
Guide 128 covers 83 UN/NA numbers. The 12 around 2457 in the guide’s number order: UN/NA 2366 Diethyl carbonate; UN/NA 2368 alpha-Pinene; UN/NA 2370 1-Hexene; UN/NA 2371 Isopentenes; UN/NA 2389 Furan; UN/NA 2413 Tetrapropyl orthotitanate; UN/NA 2459 2-Methyl-1-butene; UN/NA 2460 2-Methyl-2-butene; UN/NA 2461 Methylpentadiene; UN/NA 2541 Terpinolene; UN/NA 2561 3-Methyl-1-butene; UN/NA 2709 Butylbenzenes.
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.