Hazora · Library
UN/NA 1983 · 1-Chloro-2,2,2-trifluoroethane
UN/NA 1983 · ERG 2024 · Guide 126
- UN/NA
- 1983
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1983 (1-Chloro-2,2,2-trifluoroethane) under Guide 126, titled “Gases - Compressed or Liquefied (Including Refrigerant Gases)”.
Material name
1983 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “1-Chloro-2,2,2-trifluoroethane” and “Refrigerant gas R-133a”. Both use Guide 126, so the number alone is enough to find the guide. On a numbered orange panel, 1983 is the lower number (how to read an orange panel).
ERG 2024 markings for 1983
1983 is not highlighted in green (no Table 1 entry), and its guide number 126 has no P.
Entries near 1983
By number (yellow pages): before 1983 come UN/NA 1977 Nitrogen, refrigerated liquid (cryogenic liquid) (Guide 120); UN/NA 1978 Propane (Guide 115) and UN/NA 1982 Refrigerant gas R-14 (Guide 126); after it, UN/NA 1984 Refrigerant gas R-23 (Guide 126); UN/NA 1986 Alcohols, flammable, poisonous, n.o.s. (Guide 131) and UN/NA 1987 Alcohols, n.o.s. (Guide 127).
By name (blue pages): “1-Chloro-2,2,2-trifluoroethane” comes after 1-Chloro-1,1-difluoroethane (UN/NA 2517, Guide 115) and 1-Chloro-1,2,2,2-tetrafluoroethane (UN/NA 1021, Guide 126) and before 1-Chloropropane (UN/NA 1278, Guide 129) and 1-Ethylpiperidine (UN/NA 2386, Guide 132).
By name (blue pages): “Refrigerant gas R-133a” comes after Refrigerant gas R-124 (UN/NA 1021, Guide 126) and Refrigerant gas R-125 (UN/NA 3220, Guide 126) and before Refrigerant gas R-134a (UN/NA 3159, Guide 126) and Refrigerant gas R-142b (UN/NA 2517, Guide 115).
Other names starting with “Refrigerant”: Refrigerant gas R-114 (UN/NA 1958, Guide 126); Refrigerant gas R-115 (UN/NA 1020, Guide 126); Refrigerant gas R-116 (UN/NA 2193, Guide 126); Refrigerant gas R-143a (UN/NA 2035, Guide 115); Refrigerant gas R-152a (UN/NA 1030, Guide 115) and Refrigerant gas R-161 (UN/NA 2453, Guide 115).
Guide 126 · Library
Guide 126 covers 42 UN/NA numbers. The 12 around 1983 in the guide’s number order: UN/NA 1958 1,2-Dichloro-1,1,2,2-tetrafluoroethane; UN/NA 1968 Insecticide gas, n.o.s.; UN/NA 1973 Chlorodifluoromethane and chloropentafluoroethane mixture; UN/NA 1974 Chlorodifluorobromomethane; UN/NA 1976 Octafluorocyclobutane; UN/NA 1982 Refrigerant gas R-14; UN/NA 1984 Refrigerant gas R-23; UN/NA 2193 Hexafluoroethane; UN/NA 2422 Octafluorobut-2-ene; UN/NA 2424 Octafluoropropane; UN/NA 2599 Chlorotrifluoromethane and trifluoromethane azeotropic mixture with approximately 60% chlorotrifluoromethane; UN/NA 2602 Dichlorodifluoromethane and difluoroethane azeotropic mixture with approximately 74% dichlorodifluoromethane.
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.