Safety Reference
Danger
H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
H336
Sourcing Isobutene?
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Sourcing Isobutene?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Isobutene is a colorless gas with a faint petroleum-like odor, shipped as a liquefied gas under its own vapor pressure. It is highly flammable and can asphyxiate by displacing air.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Isobutene (CAS 115-11-7) is 2901.23.
2901.23
2901 23 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-methylprop-1-ene
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