Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 1H-1,2,3-Triazole?
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Sourcing 1H-1,2,3-Triazole?
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1H-1,2,3-Triazole is a basic aromatic heterocycle with a five-membered ring containing two carbon atoms and three nitrogen atoms. It is commonly used as a research compound in triazole studies.
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 1H-1,2,3-Triazole (CAS 288-36-8) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2H-triazole
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