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UN/NA 2698 · Tetrahydrophthalic anhydrides
UN/NA 2698 · ERG 2024 · Guide 156
- UN/NA
- 2698
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2698 (Tetrahydrophthalic anhydrides) under Guide 156, titled “Substances - Toxic and/or Corrosive (Combustible/Water-Sensitive)”.
Material name
2698 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Tetrahydrophthalic anhydrides” and to Guide 156. On a numbered orange panel, 2698 is the lower number (how to read an orange panel).
ERG 2024 markings for 2698
2698 is not highlighted in green (no Table 1 entry), and its guide number 156 has no P.
Entries near 2698
By number (yellow pages): before 2698 come UN/NA 2691 Phosphorus pentabromide (Guide 137); UN/NA 2692 Boron tribromide (Guide 157) and UN/NA 2693 Bisulfites, aqueous solution, n.o.s. (Guide 154); after it, UN/NA 2699 Trifluoroacetic acid (Guide 154); UN/NA 2705 1-Pentol (Guide 153P) and UN/NA 2707 Dimethyldioxanes (Guide 127).
By name (blue pages): “Tetrahydrophthalic anhydrides” comes after Tetrahydrofuran (UN/NA 2056, Guide 127) and Tetrahydrofurfurylamine (UN/NA 2943, Guide 129) and before Tetrahydrothiophene (UN/NA 2412, Guide 130) and Tetramethylammonium hydroxide aqueous solution with more than 2.5% but less than 25% tetramethylammonium hydroxide (UN/NA 1835, Guide 153).
Guide 156 · Library
Guide 156 covers 65 UN/NA numbers. The 12 around 2698 in the guide’s number order: UN/NA 2525 Ethyl oxalate; UN/NA 2533 Methyl trichloroacetate; UN/NA 2571 Alkylsulfuric acids; UN/NA 2577 Phenylacetyl chloride; UN/NA 2609 Triallyl borate; UN/NA 2653 Benzyl iodide; UN/NA 2739 Butyric anhydride; UN/NA 2746 Phenyl chloroformate; UN/NA 2747 tert-Butylcyclohexyl chloroformate; UN/NA 2748 2-Ethylhexyl chloroformate; UN/NA 2751 Diethylthiophosphoryl chloride; UN/NA 2987 Chlorosilanes, 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.