Hazora · Library
UN/NA 2474 · Thiophosgene
UN/NA 2474 · ERG 2024 · Guide 156
- UN/NA
- 2474
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2474 (Thiophosgene) under Guide 156, titled “Substances - Toxic and/or Corrosive (Combustible/Water-Sensitive)”.
Material name
2474 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Thiophosgene” and to Guide 156. On a numbered orange panel, 2474 is the lower number (how to read an orange panel).
ERG 2024 markings for 2474
2474 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Thiophosgene”. Hazora shows those distances in the app, not on this page. Its guide number 156 has no P.
Entries near 2474
By number (yellow pages): before 2474 come UN/NA 2470 Phenylacetonitrile, liquid (Guide 152); UN/NA 2471 Osmium tetroxide (Guide 154) and UN/NA 2473 Sodium arsanilate (Guide 154); after it, UN/NA 2475 Vanadium trichloride (Guide 157); UN/NA 2477 Methyl isothiocyanate (Guide 131) and UN/NA 2478 Isocyanate solution, flammable, poisonous, n.o.s. (Guide 155).
By name (blue pages): “Thiophosgene” comes after Thionyl chloride (UN/NA 1836, Guide 137) and Thiophene (UN/NA 2414, Guide 130) and before Thiophosphoryl chloride (UN/NA 1837, Guide 157) and Thiourea dioxide (UN/NA 3341, Guide 135).
Guide 156 · Library
Guide 156 covers 65 UN/NA numbers. The 12 around 2474 in the guide’s number order: UN/NA 2299 Methyl dichloroacetate; UN/NA 2328 Trimethylhexamethylene diisocyanate; UN/NA 2434 Dibenzyldichlorosilane; UN/NA 2435 Ethylphenyldichlorosilane; UN/NA 2437 Methylphenyldichlorosilane; UN/NA 2442 Trichloroacetyl chloride; UN/NA 2496 Propionic anhydride; UN/NA 2508 Molybdenum pentachloride; UN/NA 2513 Bromoacetyl bromide; UN/NA 2525 Ethyl oxalate; UN/NA 2533 Methyl trichloroacetate; UN/NA 2571 Alkylsulfuric acids.
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.