Safety Reference
Danger
H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
H320
Sourcing 1-BUTENE?
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Sourcing 1-BUTENE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1-Butene is a colorless gas used primarily as a comonomer in the production of polyethylene. It plays a key role in manufacturing linear low-density polyethylene (LLDPE) and modifying high-density polyethylene (HDPE).
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 1-BUTENE (CAS 106-98-9) 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.
but-1-ene
VXNZUUAINFGPBY-UHFFFAOYSA-N
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