Hazora · Library
UN/NA 2453 · Ethyl fluoride
UN/NA 2453 · ERG 2024 · Guide 115
- UN/NA
- 2453
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2453 (Ethyl fluoride) under Guide 115, titled “Gases - Flammable (Including Refrigerated Liquids)”.
Material name
2453 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Ethyl fluoride” and “Refrigerant gas R-161”. Both use Guide 115, so the number alone is enough to find the guide. On a numbered orange panel, 2453 is the lower number (how to read an orange panel).
ERG 2024 markings for 2453
2453 is not highlighted in green (no Table 1 entry), and its guide number 115 has no P.
Entries near 2453
By number (yellow pages): before 2453 come UN/NA 2448 Molten sulfur (Guide 133); UN/NA 2451 Nitrogen trifluoride (Guide 122) and UN/NA 2452 Ethylacetylene, stabilized (Guide 116P); after it, UN/NA 2454 Methyl fluoride (Guide 115); UN/NA 2455 Methyl nitrite (Guide 116) and UN/NA 2456 2-Chloropropene (Guide 130P).
By name (blue pages): “Ethyl fluoride” comes after Ethyl crotonate (UN/NA 1862, Guide 130) and Ethyl ether (UN/NA 1155, Guide 127) and before Ethyl formate (UN/NA 1190, Guide 129) and Ethyl isobutyrate (UN/NA 2385, Guide 129).
By name (blue pages): “Refrigerant gas R-161” comes after Refrigerant gas R-143a (UN/NA 2035, Guide 115) and Refrigerant gas R-152a (UN/NA 1030, Guide 115) and before Refrigerant gas R-218 (UN/NA 2424, Guide 126) and Refrigerant gas R-227 (UN/NA 3296, Guide 126).
Other names starting with “Ethyl”: Ethyl chloroacetate (UN/NA 1181, Guide 155); Ethyl chloroformate (UN/NA 1182, Guide 155); Ethyl chlorothioformate (UN/NA 2826, Guide 155); Ethyl isocyanate (UN/NA 2481, Guide 155); Ethyl lactate (UN/NA 1192, Guide 129) and Ethyl mercaptan (UN/NA 2363, Guide 129).
Other names starting with “Refrigerant”: Refrigerant gas R-133a (UN/NA 1983, Guide 126); Refrigerant gas R-134a (UN/NA 3159, Guide 126); Refrigerant gas R-142b (UN/NA 2517, Guide 115); Refrigerant gas R-404A (UN/NA 3337, Guide 126); Refrigerant gas R-407A (UN/NA 3338, Guide 126) and Refrigerant gas R-407B (UN/NA 3339, Guide 126).
Guide 115 · Library
Guide 115 covers 52 UN/NA numbers. The 12 around 2453 in the guide’s number order: UN/NA 1972 Liquefied natural gas (cryogenic liquid); UN/NA 1978 Propane; UN/NA 2034 Hydrogen and methane mixture, compressed; UN/NA 2035 Refrigerant gas R-143a; UN/NA 2037 Gas cartridges; UN/NA 2044 2,2-Dimethylpropane; UN/NA 2454 Methyl fluoride; UN/NA 2517 1-Chloro-1,1-difluoroethane; UN/NA 2601 Cyclobutane; UN/NA 3138 Ethylene, acetylene and propylene mixture, refrigerated liquid containing at least 71.5% ethylene with not more than 22.5% acetylene and not more than 6% propylene; UN/NA 3150 Devices, small, hydrocarbon gas powered, with release device; UN/NA 3153 Perfluoro(methyl vinyl ether).
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.