Hazora · Library
UN/NA 1991 · Chloroprene, stabilized
UN/NA 1991 · ERG 2024 · Guide 131
- UN/NA
- 1991
- Edition
- ERG 2024
ERG 2024 lists UN/NA 1991 (Chloroprene, stabilized) under Guide 131, titled “Flammable Liquids - Toxic”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Chloroprene, stabilized | Guide 131P |
| ES | Cloropreno, estabilizado | Guide 131P |
| FR | Chloroprène, stabilisé | Guide 131P |
1991 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Chloroprene, stabilized” and to Guide 131P. On a numbered orange panel, 1991 is the lower number (how to read an orange panel).
ERG 2024 markings for 1991
In the ERG 2024 lists, “Chloroprene, stabilized” has guide number 131P; the P means the material may undergo violent polymerization.
1991 is not highlighted in green (no Table 1 entry).
Entries near 1991
By number (yellow pages): before 1991 come UN/NA 1988 Aldehydes, flammable, poisonous, n.o.s. (Guide 131P); UN/NA 1989 Aldehydes, n.o.s. (Guide 129P) and UN/NA 1990 Benzaldehyde (Guide 171); after it, UN/NA 1992 Flammable liquid, poisonous, n.o.s. (Guide 131); UN/NA 1993 Combustible liquid, n.o.s. (Guide 128) and UN/NA 1994 Iron pentacarbonyl (Guide 136).
By name (blue pages): “Chloroprene, stabilized” comes after Chloropivaloyl chloride (UN/NA 9263, Guide 156) and Chloroplatinic acid, solid (UN/NA 2507, Guide 154) and before Chlorosilanes, corrosive, flammable, n.o.s. (UN/NA 2986, Guide 155) and Chlorosilanes, corrosive, n.o.s. (UN/NA 2987, Guide 156).
Guide 131 · Library
Guide 131 covers 105 UN/NA numbers. The 12 around 1991 in the guide’s number order: UN/NA 1569 Bromoacetone; UN/NA 1695 Chloroacetone, stabilized; UN/NA 1891 Ethyl bromide; 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 1992 Flammable liquid, poisonous, n.o.s.; UN/NA 2023 Epichlorohydrin; UN/NA 2249 Dichlorodimethyl ether, symmetrical; UN/NA 2284 Isobutyronitrile; UN/NA 2295 Methyl chloroacetate; UN/NA 2310 Pentane-2,4-dione.
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.