Hazora · Library
UN/NA 2249 · Dichlorodimethyl ether, symmetrical
UN/NA 2249 · ERG 2024 · Guide 131
- UN/NA
- 2249
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2249 (Dichlorodimethyl ether, symmetrical) under Guide 131, titled “Flammable Liquids - Toxic”.
Material name
2249 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Dichlorodimethyl ether, symmetrical” and to Guide 131. On a numbered orange panel, 2249 is the lower number (how to read an orange panel).
ERG 2024 markings for 2249
2249 is not highlighted in green (no Table 1 entry), and its guide number 131 has no P.
Entries near 2249
By number (yellow pages): before 2249 come UN/NA 2246 Cyclopentene (Guide 128); UN/NA 2247 n-Decane (Guide 128) and UN/NA 2248 Di-n-butylamine (Guide 132); after it, UN/NA 2250 Dichlorophenyl isocyanates (Guide 156); UN/NA 2251 Bicyclo[2.2.1]hepta-2,5-diene, stabilized (Guide 128P) and UN/NA 2252 1,2-Dimethoxyethane (Guide 127).
By name (blue pages): “Dichlorodimethyl ether, symmetrical” comes after Dichlorodifluoromethane (UN/NA 1028, Guide 126) and Dichlorodifluoromethane and difluoroethane azeotropic mixture with approximately 74% dichlorodifluoromethane (UN/NA 2602, Guide 126) and before Dichloroethyl ether (UN/NA 1916, Guide 152) and Dichlorofluoromethane (UN/NA 1029, Guide 126).
Guide 131 · Library
Guide 131 covers 105 UN/NA numbers. The 12 around 2249 in the guide’s number order: UN/NA 1921 Propyleneimine, stabilized; UN/NA 1986 Alcohols, flammable, poisonous, n.o.s.; UN/NA 1988 Aldehydes, flammable, poisonous, n.o.s.; UN/NA 1991 Chloroprene, stabilized; UN/NA 1992 Flammable liquid, poisonous, n.o.s.; UN/NA 2023 Epichlorohydrin; UN/NA 2284 Isobutyronitrile; UN/NA 2295 Methyl chloroacetate; UN/NA 2310 Pentane-2,4-dione; UN/NA 2333 Allyl acetate; UN/NA 2334 Allylamine; UN/NA 2335 Allyl ethyl ether.
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.