C2H3N3S
101.13 g/mol
Industrial ChemicalWarning
1H-1,2,4-Triazole-3-thiol
CAS3179-31-5EC221-656-6
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
chemical intermediate
1H-1,2,4-Triazole-3-thiol is a chemical compound used primarily as an intermediate in industrial chemical synthesis. It is characterized by a sulfur-containing aromatic ring structure.
chemical intermediate
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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Referencesame scaffold
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Referencesame scaffold
4-Methyl-1,2,4-triazole-3-thiol
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Safety Reference
Warning
H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1H-1,2,4-Triazole-3-thiol (CAS 3179-31-5) 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
1,2-dihydro-1,2,4-triazole-3-thione
InChIKey
AFBBKYQYNPNMAT-UHFFFAOYSA-N
SMILES
C1=NC(=S)NN1
Synonyms (62)
- (4H)-1,2,4-TRIAZOLE-2-THIOL
- 1,2,4-Triazol-thiol-(3)
- 1,2,4-Triazole-3-thiol
- 1,2,4-Triazole-3-thiol (VAN)
- 1,2,4-Triazole-5-thiol
- 1,2,4-triazole-5 (4H)-thione
- 1,2,4-triazolethione
- 1,2,4-triazolium-3-thiolate
- 1,3,4-Triazine-2-thiol
- 1,3,4-Triazole-2-thiol
- 1,4-Triazine-2-thiol
- 1,4-Triazole-2-thiol
- 1,4-Triazole-3-thiol
- 1,4-Triazole-5-thiol
- 1H-1,2,4-TRIAZOLE-5-THIOL
- 1H-1,2,4-TRIAZOLO-3-MERCAPTAN
- 1H-1,2,4-Triazole-3-mercaptan
- 1H-1,2,4-Triazole-3-thiol
- 1H-1,2,4-triazol-5-thiol
- 1H-1,4-Triazole, 3-mercapto-
- 1H-1,4-Triazole-3-thiol
- 2-MERCAPTO-1,3,4-TRIAZOLE
- 2-Mercapto-1,3,5-triazole
- 2-Mercapto-1,4-triazole
- 2-Mercapto-1,5-triazole
- 2H-[1,2,4]Triazole-3-thiol
- 3(5)-Mercapto-1,2,4-triazole
- 3(5)-Mercapto-1,4-triazole
- 3-Mercapto-1,2,4-triazole
- 3-Mercapto-1,4-triazole
- 3-Mercapto-1H-1,2,4-triazole
- 3-Mercapto-1H-1,4-triazole
- 3-Mercapto-4H-1,2,4-triazole
- 3-Mercapto-4H-1,4-triazole
- 3-Thio-1H-1,2,4-triazole
- 3-mercaptano-1,2,4-triazole
- 3-mercapto-1
- 3-mercapto-1h,2,4-triazole
- 4H-1,2,4-Triazole-3-thiol
- 4H-1,4-Triazole-3-thiol
- 5-Mercapto-1,3,4-triazole
- 5-Mercapto-1,4-triazole
- 5-mercapto-1,2,4-triazole
- Mercaptotriazole
- S-Triazole-3-thiol
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