Hazora · Library
UN/NA 1722 · Allyl chlorocarbonate
UN/NA 1722 · ERG 2024 · Guide 155
- UN/NA
- 1722
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1722 (Allyl chlorocarbonate) under Guide 155, titled “Substances - Toxic and/or Corrosive (Flammable/Water-Sensitive)”.
Material name
1722 on a placard, orange panel or shipping paper
It can stand for either of two ERG 2024 entries: “Allyl chlorocarbonate” and “Allyl chloroformate”. Both use Guide 155, so the number alone is enough to find the guide. On a numbered orange panel, 1722 is the lower number (how to read an orange panel).
ERG 2024 markings for 1722
1722 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Allyl chlorocarbonate”. Hazora shows those distances in the app, not on this page. Its guide number 155 has no P.
Entries near 1722
By number (yellow pages): before 1722 come UN/NA 1717 Acetyl chloride (Guide 155); UN/NA 1718 Acid butyl phosphate (Guide 153) and UN/NA 1719 Caustic alkali liquid, n.o.s. (Guide 154); after it, UN/NA 1723 Allyl iodide (Guide 132); UN/NA 1724 Allyltrichlorosilane, stabilized (Guide 155) and UN/NA 1725 Aluminum bromide, anhydrous (Guide 137).
By name (blue pages): “Allyl chlorocarbonate” comes after Allyl bromide (UN/NA 1099, Guide 131P) and Allyl chloride (UN/NA 1100, Guide 131P) and before Allyl ethyl ether (UN/NA 2335, Guide 131) and Allyl formate (UN/NA 2336, Guide 131).
By name (blue pages): “Allyl chloroformate” comes after Allyl bromide (UN/NA 1099, Guide 131P) and Allyl chloride (UN/NA 1100, Guide 131P) and before Allyl ethyl ether (UN/NA 2335, Guide 131) and Allyl formate (UN/NA 2336, Guide 131).
Other names starting with “Allyl”: Allyl acetate (UN/NA 2333, Guide 131); Allyl alcohol (UN/NA 1098, Guide 131); Allyl glycidyl ether (UN/NA 2219, Guide 129) and Allyl isothiocyanate, stabilized (UN/NA 1545, Guide 131).
Guide 155 · Library
Guide 155 covers 44 UN/NA numbers. The 12 around 1722 in the guide’s number order: UN/NA 1238 Methyl chloroformate; UN/NA 1250 Methyltrichlorosilane; UN/NA 1298 Trimethylchlorosilane; UN/NA 1305 Vinyltrichlorosilane; UN/NA 1603 Ethyl bromoacetate; UN/NA 1717 Acetyl chloride; UN/NA 1724 Allyltrichlorosilane, stabilized; UN/NA 1747 Butyltrichlorosilane; UN/NA 1767 Diethyldichlorosilane; UN/NA 1815 Propionyl chloride; UN/NA 1816 Propyltrichlorosilane; UN/NA 2285 Isocyanatobenzotrifluorides.
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.