Hazora · Library
UN/NA 2534 · Methylchlorosilane
UN/NA 2534 · ERG 2024 · Guide 119
- UN/NA
- 2534
- Edition
- ERG 2024
ERG 2024 lists UN/NA 2534 (Methylchlorosilane) under Guide 119, titled “Gases - Toxic - Flammable”.
Material name
2534 on a placard, orange panel or shipping paper
It points to the ERG 2024 entry “Methylchlorosilane” and to Guide 119. On a numbered orange panel, 2534 is the lower number (how to read an orange panel).
ERG 2024 markings for 2534
2534 is highlighted in green, so ERG 2024 Table 1 (Initial Isolation and Protective Action Distances) has an entry for it: “Methylchlorosilane”. Hazora shows those distances in the app, not on this page. Its guide number 119 has no P.
Entries near 2534
By number (yellow pages): before 2534 come UN/NA 2529 Isobutyric acid (Guide 132); UN/NA 2531 Methacrylic acid, stabilized (Guide 153P) and UN/NA 2533 Methyl trichloroacetate (Guide 156); after it, UN/NA 2535 4-Methylmorpholine (Guide 132); UN/NA 2536 Methyltetrahydrofuran (Guide 127) and UN/NA 2538 Nitronaphthalene (Guide 133).
By name (blue pages): “Methylchlorosilane” comes after Methylbenzyl (alpha) alcohol, liquid (UN/NA 2937, Guide 153) and Methylbenzyl (alpha) alcohol, solid (UN/NA 3438, Guide 153) and before Methylcyclohexane (UN/NA 2296, Guide 128) and Methylcyclohexanols (UN/NA 2617, Guide 129).
Guide 119 · Library
Guide 119 covers 23 UN/NA numbers. The 12 around 2534 in the guide’s number order: UN/NA 1953 Compressed gas, poisonous, flammable, n.o.s.; UN/NA 2188 Arsine; UN/NA 2189 Dichlorosilane; UN/NA 2192 Germane; UN/NA 2199 Phosphine; UN/NA 2204 Carbonyl sulfide; UN/NA 2676 Stibine; UN/NA 3160 Liquefied gas, poisonous, flammable, n.o.s.; UN/NA 3168 Gas sample, non-pressurized, poisonous, flammable, n.o.s., not refrigerated liquid; UN/NA 3300 Ethylene oxide and carbon dioxide mixture, with more than 87% ethylene oxide; UN/NA 3305 Compressed gas, poisonous, flammable, corrosive, n.o.s.; UN/NA 3309 Liquefied gas, poisonous, flammable, corrosive, 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.