1-Phenyl-1H-tetrazole-5-thiol
1-Phenyl-1H-tetrazole-5-thiol (CAS: 86-93-1, C7H6N4S) is a versatile heterocyclic organic compound with a molecular weight of 178.21 g/mol. This tetrazole derivative is characterised by its thiol group and is primarily utilised as a key building block in advanced chemical synthesis. It plays a crucial role in the creation of complex molecular architectures, particularly in the development of novel organic compounds and materials.
- IUPAC
- 1-Phenyl-5-mercaptotetrazole,1-Phenyltetrazoline-5-thione,5-Mercapto-1-phenyltetrazole
- Synonyms
- 1-Phenyl-5-mercaptotetrazole1-Phenyltetrazoline-5-thione5-Mercapto-1-phenyltetrazole
Synthesis of Oxacyclic Building Blocks
1-Phenyl-1H-tetrazole-5-thiol has been employed in the stereoselective synthesis of oxacyclic structures. Its application in radical cyclization and olefin metathesis reactions facilitates the efficient construction of complex ring systems.
Preparation of Metalated Sulfones
This compound serves as a precursor in the synthesis of metalated tetradecyl sulfones. Such reactions are integral to organic chemistry for the generation of specialised organometallic reagents.
Heterocyclic Chemistry Research
As a functionalised tetrazole, it is a valuable reagent in heterocyclic chemistry. It enables researchers to explore novel synthetic routes and develop new compounds with potential applications in pharmaceuticals and materials science.
| Molecular weight | 178.21 |
|---|---|
| Empirical formula | C7H6N4S |
| Assay | 98% |
| Solubility | ethanol: soluble5%, clear, colorless to faintly yellow |
| Application | 1-Phenyl-1H-tetrazole-5-thiol was used in the synthesis of oxacyclic building blocks via highly stereoselective radical cyclization and olefin metathesis reactions1. It was also used in the synthesis of metalated tetradecyl sulfone2. |
| Melting point | 145 °C (dec.)(lit.) |
Hazard statements
- H228Flammable solid
- H302Harmful if swallowed
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 5-22 |
| Safety statements (S) | 22-24/25 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Phenyl-1H-tetrazole-5-thiol used for?
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1-Phenyl-1H-tetrazole-5-thiol is used as a building block in chemical synthesis, particularly for creating oxacyclic structures via radical cyclization and olefin metathesis, and in the synthesis of metalated tetradecyl sulfones.
What is the CAS number and molecular formula for 1-Phenyl-1H-tetrazole-5-thiol?
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The CAS number is 86-93-1, and the molecular formula is C7H6N4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Phenyl-1H-tetrazole-5-thiol with an assay of 98%. This product is typically considered a research or technical grade; TSS does not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with 1-Phenyl-1H-tetrazole-5-thiol?
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1-Phenyl-1H-tetrazole-5-thiol is classified as flammable solid (H228) and harmful if swallowed (H302). Appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves should be used. Store away from ignition sources.
How is 1-Phenyl-1H-tetrazole-5-thiol packed and shipped?
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This chemical is UN 1325, Class 4.1, Packing Group II, indicating it is transported as a flammable solid. It is carefully packed and exported globally by TSS, adhering to all relevant shipping regulations.
How can I request a sample or quote for 1-Phenyl-1H-tetrazole-5-thiol?
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To request a sample or a quotation for 1-Phenyl-1H-tetrazole-5-thiol, please contact our sales department through the website or by phone, providing your specific requirements.
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