1-Phenyl-1H-tetrazole-5-thiol, 99%, Thermo Scientific Chemicals

Description

1-Phenyl-1H-tetrazole-5-thiol is an effective inhibitor of aluminum corrosion in 1M HCl solution. 1-Phenyl-1H-tetrazole-5-thiol was used in the synthesis of oxacyclic building blocks via highly stereoselective radical cyclization and olefin metathesis reactions. It was also used in the synthesis of metalated tetradecyl sulfone. It is also used in the spectrophotometric determination of Pt and Bi.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Phenyl-1H-tetrazole-5-thiol is an effective inhibitor of aluminum corrosion in 1M HCl solution. 1-Phenyl-1H-tetrazole-5-thiol was used in the synthesis of oxacyclic building blocks via highly stereoselective radical cyclization and olefin metathesis reactions. It was also used in the synthesis of metalated tetradecyl sulfone. It is also used in the spectrophotometric determination of Pt and Bi.

Solubility
Soluble in 5% ethanol, water (partly), acetone, chloroform, and methanol.

Notes
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 86-93-1
• Molecular Formula: C7H6N4S
• Molecular Weight (g/mol): 178.21
• MDL Number: MFCD00003129
• InChI Key: GGZHVNZHFYCSEV-UHFFFAOYSA-N
• Synonym: 1-phenyl-1h-tetrazole-5-thiol, 1-phenyltetrazole-5-thiol, 1-phenyl-5-mercaptotetrazole, 5-mercapto-1-phenyltetrazole, 1-phenyltetrazoline-5-thione, mercaptophenyltetrazole, phenylmercaptotetrazole, 1-phenyl-5-tetrazolethione, 5-mercapto-1-phenyltetrazol, 1-phenyltetrazole-thiol
• PubChem CID: 690730
• ChEBI: CHEBI:79916
• SMILES: S=C1N=NNN1C1=CC=CC=C1

• Melting Point: ∼145°C (decomposition)
• Flash Point: 138°C (280°F)
• Odor: Odorless
• Quantity: 25 g
• UN Number: UN1325
• Beilstein: 139068
• Solubility Information: Soluble in 5% ethanol,water (partly),acetone,chloroform,and methanol.
• IUPAC Name: 1-phenyl-2H-tetrazole-5-thione
• Formula Weight: 178.22
• Percent Purity: 99%
• Chemical Name or Material: 1-Phenyl-1H-tetrazole-5-thiol

Safety and Handling

Product Identifier

• 1-Phenyl-1H-tetrazole-5-thiol

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 4
• Serious eye damage/eye irritation Category 2
• Flammable solid Category 1
• Skin sensitiser Category 1

Hazard Statement

• H228-Flammable solid.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H413-May cause long lasting harmful effects to aquatic life.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P337+P313-If eye irritation persists: Get medical advice/attention.
• P370+P378-In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Supplemental information

• MIXTURE LIST-Contains : 1-Phenyl-1H-tetrazole-5-thiol

RUO – Research Use Only