Hazora · Library
UN/NA 2486 · Isobutyl isocyanate
UN/NA 2486 · ERG 2024 · Guide 155
- UN/NA
- 2486
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2486 (Isobutyl isocyanate) under Guide 155, titled “Substances - Toxic and/or Corrosive (Flammable/Water-Sensitive)”.
Material name
| Language | Material name | Guides |
|---|---|---|
| EN | Isobutyl isocyanate | Guide 155P |
| ES | Isocianato de isobutilo | Guide 155P |
| FR | Isocyanate d'isobutyle | Guide 155P |
2486 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Isobutyl isocyanate” and to Guide 155P. On a numbered orange panel, 2486 is the lower number (how to read an orange panel).
ERG 2024 markings for 2486
In the ERG 2024 lists, “Isobutyl isocyanate” has guide number 155P; the P means the material may undergo violent polymerization.
2486 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Isobutyl isocyanate”. Hazora shows those distances in the app, not on this page.
Entries near 2486
By number (yellow pages): before 2486 come UN/NA 2483 Isopropyl isocyanate (Guide 155P); UN/NA 2484 tert-Butyl isocyanate (Guide 155) and UN/NA 2485 n-Butyl isocyanate (Guide 155P); after it, UN/NA 2487 Phenyl isocyanate (Guide 155); UN/NA 2488 Cyclohexyl isocyanate (Guide 155) and UN/NA 2490 Dichloroisopropyl ether (Guide 153).
By name (blue pages): “Isobutyl isocyanate” comes after Isobutyl formate (UN/NA 2393, Guide 129) and Isobutyl isobutyrate (UN/NA 2528, Guide 130) and before Isobutyl methacrylate, stabilized (UN/NA 2283, Guide 130P) and Isobutyl propionate (UN/NA 2394, Guide 129).
Other names starting with “Isobutyl”: Isobutyl acetate (UN/NA 1213, Guide 129); Isobutyl acrylate, stabilized (UN/NA 2527, Guide 129P); Isobutyl alcohol (UN/NA 1212, Guide 129) and Isobutyl aldehyde (UN/NA 2045, Guide 130).
Guide 155 · Library
Guide 155 covers 44 UN/NA numbers. The 12 around 2486 in the guide’s number order: UN/NA 2480 Methyl isocyanate; UN/NA 2481 Ethyl isocyanate; UN/NA 2482 n-Propyl isocyanate; UN/NA 2483 Isopropyl isocyanate; UN/NA 2484 tert-Butyl isocyanate; UN/NA 2485 n-Butyl isocyanate; UN/NA 2487 Phenyl isocyanate; UN/NA 2488 Cyclohexyl isocyanate; UN/NA 2589 Vinyl chloroacetate; UN/NA 2605 Methoxymethyl isocyanate; UN/NA 2606 Methyl orthosilicate; UN/NA 2740 n-Propyl chloroformate.
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.