UN/NA 2281 · Hexamethylene diisocyanate

Material name

2281 on a placard, orange panel or shipping paper

It points to the ERG 2024 entry “Hexamethylene diisocyanate” and to Guide 156. On a numbered orange panel, 2281 is the lower number (how to read an orange panel).

ERG 2024 markings for 2281

2281 is not highlighted in green (no Table 1 entry), and its guide number 156 has no P.

Entries near 2281

By number (yellow pages): before 2281 come UN/NA 2278 n-Heptene (Guide 128); UN/NA 2279 Hexachlorobutadiene (Guide 151) and UN/NA 2280 Hexamethylenediamine, solid (Guide 153); after it, UN/NA 2282 Hexanols (Guide 129); UN/NA 2283 Isobutyl methacrylate, stabilized (Guide 130P) and UN/NA 2284 Isobutyronitrile (Guide 131).

By name (blue pages): “Hexamethylene diisocyanate” comes after Hexafluoropropylene, compressed (UN/NA 1858, Guide 126) and Hexaldehyde (UN/NA 1207, Guide 130) and before Hexamethylenediamine, solid (UN/NA 2280, Guide 153) and Hexamethylenediamine, solution (UN/NA 1783, Guide 153).

Guide 156 · Library

Guide 156 covers 65 UN/NA numbers. The 12 around 2281 in the guide’s number order: UN/NA 2225 Benzenesulfonyl chloride; UN/NA 2226 Benzotrichloride; UN/NA 2236 3-Chloro-4-methylphenyl isocyanate, liquid; UN/NA 2250 Dichlorophenyl isocyanates; UN/NA 2262 Dimethylcarbamoyl chloride; UN/NA 2267 Dimethyl thiophosphoryl chloride; UN/NA 2290 Isophorone diisocyanate; UN/NA 2299 Methyl dichloroacetate; UN/NA 2328 Trimethylhexamethylene diisocyanate; UN/NA 2434 Dibenzyldichlorosilane; UN/NA 2435 Ethylphenyldichlorosilane; UN/NA 2437 Methylphenyldichlorosilane.

Sources

• PHMSA · ERG 2024 · EN / ES / FR