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UN/NA 1765 · Dichloroacetyl chloride
UN/NA 1765 · ERG 2024 · Guide 156
- UN/NA
- 1765
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1765 (Dichloroacetyl chloride) under Guide 156, titled “Substances - Toxic and/or Corrosive (Combustible/Water-Sensitive)”.
Material name
1765 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Dichloroacetyl chloride” and to Guide 156. On a numbered orange panel, 1765 is the lower number (how to read an orange panel).
ERG 2024 markings for 1765
1765 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Dichloroacetyl chloride (when spilled in water)”. Hazora shows those distances in the app, not on this page. “When spilled in water” means the material produces large amounts of toxic inhalation hazard (TIH) gases when spilled in water. Table 2 (Water-Reactive Materials Which Produce Toxic Gases) lists the gas produced: HCl (hydrogen chloride). Its guide number 156 has no P.
Entries near 1765
By number (yellow pages): before 1765 come UN/NA 1762 Cyclohexenyltrichlorosilane (Guide 156); UN/NA 1763 Cyclohexyltrichlorosilane (Guide 156) and UN/NA 1764 Dichloroacetic acid (Guide 153); after it, UN/NA 1766 Dichlorophenyltrichlorosilane (Guide 156); UN/NA 1767 Diethyldichlorosilane (Guide 155) and UN/NA 1768 Difluorophosphoric acid, anhydrous (Guide 154).
By name (blue pages): “Dichloroacetyl chloride” comes after Dibutylaminoethanol (UN/NA 2873, Guide 153) and Dichloroacetic acid (UN/NA 1764, Guide 153) and before Dichloroanilines, liquid (UN/NA 1590, Guide 153) and Dichloroanilines, solid (UN/NA 3442, Guide 153).
Guide 156 · Library
Guide 156 covers 65 UN/NA numbers. The 12 around 1765 in the guide’s number order: UN/NA 1737 Benzyl bromide; UN/NA 1738 Benzyl chloride; UN/NA 1752 Chloroacetyl chloride; UN/NA 1753 Chlorophenyltrichlorosilane; UN/NA 1762 Cyclohexenyltrichlorosilane; UN/NA 1763 Cyclohexyltrichlorosilane; UN/NA 1766 Dichlorophenyltrichlorosilane; UN/NA 1769 Diphenyldichlorosilane; UN/NA 1771 Dodecyltrichlorosilane; UN/NA 1780 Fumaryl chloride; UN/NA 1781 Hexadecyltrichlorosilane; UN/NA 1784 Hexyltrichlorosilane.
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.