C2H4N4S
116.15 g/mol
AgrochemicalWarning
3-Amino-5-mercapto-1,2,4-triazole
CAS16691-43-3EC240-735-6
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
herbicide intermediate
3-Amino-5-mercapto-1,2,4-triazole is a chemical compound used as an intermediate in the production of herbicides. Its structure features a triazole ring with amino and thiol groups, contributing to its role in agrochemical synthesis.
herbicide intermediatesoil amendment component
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.
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Related Reading
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Amino-5-mercapto-1,2,4-triazole (CAS 16691-43-3) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
5-amino-1,2-dihydro-1,2,4-triazole-3-thione
InChIKey
WZUUZPAYWFIBDF-UHFFFAOYSA-N
SMILES
C1(=NC(=S)NN1)N
Synonyms (34)
- 3-Imino-5-thiourazole
- 3-THIO-5-AMINO-1,2,4-TRIAZOLE
- 3-amino-5-mercapto-s-triazole
- Amino-1,2,4-triazole-3-thiol
- Iminothiourazole
- s-Triazole-3-thiol, 5-amino-
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