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UN/NA 2520 · Cyclooctadienes
UN/NA 2520 · ERG 2024 · Guide 130
- UN/NA
- 2520
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2520 (Cyclooctadienes) under Guide 130, titled “Flammable Liquids (Water-Immiscible/Noxious)”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Cyclooctadienes | Guide 130P |
| ES | Ciclooctadienos | Guide 130P |
| FR | Cyclooctadiènes | Guide 130P |
2520 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Cyclooctadienes” and to Guide 130P. On a numbered orange panel, 2520 is the lower number (how to read an orange panel).
ERG 2024 markings for 2520
In the ERG 2024 lists, “Cyclooctadienes” has guide number 130P; the P means the material may undergo violent polymerization.
2520 is not highlighted in green (no Table 1 entry).
Entries near 2520
By number (yellow pages): before 2520 come UN/NA 2516 Carbon tetrabromide (Guide 151); UN/NA 2517 1-Chloro-1,1-difluoroethane (Guide 115) and UN/NA 2518 1,5,9-Cyclododecatriene (Guide 153); after it, UN/NA 2521 Diketene, stabilized (Guide 131P); UN/NA 2522 2-Dimethylaminoethyl methacrylate, stabilized (Guide 153P) and UN/NA 2524 Ethyl orthoformate (Guide 129).
By name (blue pages): “Cyclooctadienes” comes after Cyclohexyltrichlorosilane (UN/NA 1763, Guide 156) and Cyclooctadiene phosphines (UN/NA 2940, Guide 135) and before Cyclooctatetraene (UN/NA 2358, Guide 128P) and Cyclopentane (UN/NA 1146, Guide 128).
Guide 130 · Library
Guide 130 covers 62 UN/NA numbers. The 12 around 2520 in the guide’s number order: UN/NA 2402 Propanethiols; UN/NA 2412 Tetrahydrothiophene; UN/NA 2414 Thiophene; UN/NA 2456 2-Chloropropene; UN/NA 2458 Hexadiene; UN/NA 2514 Bromobenzene; UN/NA 2528 Isobutyl isobutyrate; UN/NA 2554 Methylallyl chloride; UN/NA 2618 Vinyltoluenes, stabilized; UN/NA 2620 Amyl butyrates; UN/NA 2749 Tetramethylsilane; UN/NA 3336 Mercaptan mixture, liquid, flammable, n.o.s.
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.