Hazora · Library
UN/NA 1749 · Chlorine trifluoride
UN/NA 1749 · ERG 2024 · Guide 124
- UN/NA
- 1749
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1749 (Chlorine trifluoride) under Guide 124, titled “Gases - Toxic and/or Corrosive - Oxidizing”.
Material name
1749 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Chlorine trifluoride” and to Guide 124. On a numbered orange panel, 1749 is the lower number (how to read an orange panel).
ERG 2024 markings for 1749
1749 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Chlorine trifluoride”. Hazora shows those distances in the app, not on this page. Its guide number 124 has no P.
Entries near 1749
By number (yellow pages): before 1749 come UN/NA 1746 Bromine trifluoride (Guide 144); UN/NA 1747 Butyltrichlorosilane (Guide 155) and UN/NA 1748 Calcium hypochlorite, dry (Guide 140); after it, UN/NA 1750 Chloroacetic acid, solution (Guide 153); UN/NA 1751 Chloroacetic acid, solid (Guide 153) and UN/NA 1752 Chloroacetyl chloride (Guide 156).
By name (blue pages): “Chlorine trifluoride” comes after Chlorine dioxide, hydrate, frozen (UN/NA 9191, Guide 143) and Chlorine pentafluoride (UN/NA 2548, Guide 124) and before Chlorine, adsorbed (UN/NA 3520, Guide 173) and Chlorite solution (UN/NA 1908, Guide 154).
Other names starting with “Chlorine”: Chlorine (UN/NA 1017, Guide 124).
Guide 124 · Library
Guide 124 covers 15 UN/NA numbers. The 12 around 1749 in the guide’s number order: UN/NA 1017 Chlorine; UN/NA 1045 Fluorine, compressed; UN/NA 1067 Dinitrogen tetroxide; UN/NA 1660 Nitric oxide, compressed; UN/NA 1975 Nitric oxide and dinitrogen tetroxide mixture; UN/NA 2190 Oxygen difluoride, compressed; UN/NA 2421 Nitrogen trioxide; UN/NA 2548 Chlorine pentafluoride; UN/NA 2901 Bromine chloride; UN/NA 3083 Perchloryl fluoride; UN/NA 3307 Liquefied gas, poisonous, oxidizing, n.o.s.; UN/NA 3310 Liquefied gas, poisonous, oxidizing, corrosive, 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.