Safety Reference
Danger
H224Extremely flammable liquid and vapour
H304May be fatal if swallowed and enters airways
Regulatory Compliance1
Sourcing 1,4-PENTADIENE?
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Sourcing 1,4-PENTADIENE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1,4-Pentadiene is a colorless liquid that is less dense than water and does not mix with it, causing it to float on water. It is an industrial chemical intermediate used primarily in the synthesis of other compounds.
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 1,4-PENTADIENE (CAS 591-93-5) is 2901.29.
2901.29
2901 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
penta-1,4-diene
QYZLKGVUSQXAMU-UHFFFAOYSA-N
C=CCC=C