Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400
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CAS 129-00-0
Pyrene is a polycyclic aromatic hydrocarbon consisting of four fused benzene rings, forming a flat aromatic structure. It is the smallest peri-fused PAH and serves as an intermediate in the production of other chemical 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 PYRENE (CAS 129-00-0) is 2902.90.
2902.90
2902 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
pyrene
BBEAQIROQSPTKN-UHFFFAOYSA-N
C1=CC2=C3C(=C1)C=CC4=CC=CC(=C43)C=C2