Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 4-Methyl-4H-1,2,4-triazole-3-thiol?
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5-Bromo-8-naphtholactam
research compound
Sourcing 4-Methyl-4H-1,2,4-triazole-3-thiol?
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This compound is a research reagent used primarily in chemical studies. It is a small, aromatic heterocyclic molecule with moderate polarity and one hydrogen bond donor site.
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 4-Methyl-4H-1,2,4-triazole-3-thiol (CAS 24854-43-1) 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.
4-methyl-1H-1,2,4-triazole-5-thione
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