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UN/NA 1939 · Phosphorus oxybromide, solid
UN/NA 1939 · ERG 2024 · Guide 137
- UN/NA
- 1939
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1939 (Phosphorus oxybromide, solid) under Guide 137, titled “Substances - Water-Reactive - Corrosive”.
Material name
1939 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Phosphorus oxybromide, solid” and to Guide 137. On a numbered orange panel, 1939 is the lower number (how to read an orange panel).
ERG 2024 markings for 1939
1939 is not highlighted in green (no Table 1 entry), and its guide number 137 has no P.
Entries near 1939
By number (yellow pages): before 1939 come UN/NA 1932 Zirconium scrap (Guide 135); UN/NA 1935 Cyanide solution, n.o.s. (Guide 157) and UN/NA 1938 Bromoacetic acid, solution (Guide 156); after it, UN/NA 1940 Thioglycolic acid (Guide 153); UN/NA 1941 Dibromodifluoromethane (Guide 171) and UN/NA 1942 Ammonium nitrate, with not more than 0.2% combustible substances (Guide 140).
By name (blue pages): “Phosphorus oxybromide, solid” comes after Phosphorus heptasulphide, free from yellow and white phosphorus (UN/NA 1339, Guide 139) and Phosphorus oxybromide, molten (UN/NA 2576, Guide 137) and before Phosphorus oxychloride (UN/NA 1810, Guide 137) and Phosphorus pentabromide (UN/NA 2691, Guide 137).
Other names starting with “Phosphorus”: Phosphorus pentachloride (UN/NA 1806, Guide 137); Phosphorus pentafluoride (UN/NA 2198, Guide 125); Phosphorus pentafluoride, adsorbed (UN/NA 3524, Guide 173); Phosphorus pentasulfide, free from yellow and white phosphorus (UN/NA 1340, Guide 139); Phosphorus pentoxide (UN/NA 1807, Guide 137) and Phosphorus sesquisulfide, free from yellow and white phosphorus (UN/NA 1341, Guide 139).
Guide 137 · Library
Guide 137 covers 32 UN/NA numbers. The 12 around 1939 in the guide’s number order: UN/NA 1830 Sulfuric acid; UN/NA 1831 Sulfuric acid, fuming; UN/NA 1832 Sulfuric acid, spent; UN/NA 1834 Sulfuryl chloride; UN/NA 1836 Thionyl chloride; UN/NA 1838 Titanium tetrachloride; UN/NA 2443 Vanadium oxytrichloride; UN/NA 2444 Vanadium tetrachloride; UN/NA 2503 Zirconium tetrachloride; UN/NA 2576 Phosphorus oxybromide, molten; UN/NA 2691 Phosphorus pentabromide; UN/NA 2798 Benzene phosphorus dichloride.
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.