Hazora · Library
UN/NA 2517 · 1-Chloro-1,1-difluoroethane
UN/NA 2517 · ERG 2024 · Guide 115
- UN/NA
- 2517
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2517 (1-Chloro-1,1-difluoroethane) under Guide 115, titled “Gases - Flammable (Including Refrigerated Liquids)”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | 1-Chloro-1,1-difluoroethane | Guide 115 |
| EN | Difluorochloroethanes | Guide 115 |
| EN | Refrigerant gas R-142b | Guide 115 |
| ES | 1-Cloro-1,1-difluoroetano | Guide 115 |
| ES | Difluorocloroetanos | Guide 115 |
| ES | Gas refrigerante R-142b | Guide 115 |
| FR | Chloro-1 difluoro-1,1 éthane | Guide 115 |
| FR | Difluorochloréthanes | Guide 115 |
| FR | Gaz réfrigérant R-142b | Guide 115 |
2517 on a placard, orange panel or shipping paper
It can stand for any of three ERG 2024 entries: “1-Chloro-1,1-difluoroethane”, “Difluorochloroethanes” and “Refrigerant gas R-142b”. All use Guide 115, so the number alone is enough to find the guide. On a numbered orange panel, 2517 is the lower number (how to read an orange panel).
ERG 2024 markings for 2517
2517 is not highlighted in green (no Table 1 entry), and its guide number 115 has no P.
Entries near 2517
By number (yellow pages): before 2517 come UN/NA 2514 Bromobenzene (Guide 130); UN/NA 2515 Bromoform (Guide 159) and UN/NA 2516 Carbon tetrabromide (Guide 151); after it, UN/NA 2518 1,5,9-Cyclododecatriene (Guide 153); UN/NA 2520 Cyclooctadienes (Guide 130P) and UN/NA 2521 Diketene, stabilized (Guide 131P).
By name (blue pages): “1-Chloro-1,1-difluoroethane” comes after 1-Bromo-3-methylbutane (UN/NA 2341, Guide 130) and 1-Bromobutane (UN/NA 1126, Guide 130) and before 1-Chloro-1,2,2,2-tetrafluoroethane (UN/NA 1021, Guide 126) and 1-Chloro-2,2,2-trifluoroethane (UN/NA 1983, Guide 126).
By name (blue pages): “Difluorochloroethanes” comes after Diethylenetriamine (UN/NA 2079, Guide 154) and Diethylthiophosphoryl chloride (UN/NA 2751, Guide 156) and before Difluoromethane (UN/NA 3252, Guide 115) and Difluorophosphoric acid, anhydrous (UN/NA 1768, Guide 154).
By name (blue pages): “Refrigerant gas R-142b” comes after Refrigerant gas R-133a (UN/NA 1983, Guide 126) and Refrigerant gas R-134a (UN/NA 3159, Guide 126) and before Refrigerant gas R-143a (UN/NA 2035, Guide 115) and Refrigerant gas R-152a (UN/NA 1030, Guide 115).
Other names starting with “Refrigerant”: Refrigerant gas R-115 (UN/NA 1020, Guide 126); Refrigerant gas R-116 (UN/NA 2193, Guide 126); Refrigerant gas R-125 (UN/NA 3220, Guide 126); Refrigerant gas R-161 (UN/NA 2453, Guide 115); Refrigerant gas R-218 (UN/NA 2424, Guide 126) and Refrigerant gas R-227 (UN/NA 3296, Guide 126).
Guide 115 · Library
Guide 115 covers 52 UN/NA numbers. The 12 around 2517 in the guide’s number order: 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 2453 Ethyl fluoride; UN/NA 2454 Methyl fluoride; 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); UN/NA 3154 Perfluoro(ethyl vinyl ether); UN/NA 3161 Liquefied gas, flammable, n.o.s.
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.