1-Phenyl-1H-tetrazole-5-thiol, 99%

Description

CAS: 86-93-1 | C7H6N4S | 178.21 g/mol

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

Hazard Category	H228-H317-H319
Hazard Statement	GHS H Statement H228 Flammable solid.
Precautionary Statement	P210-P240-P241-P261-P264b-P272-P280-P302+P352-P305+P351+P338-P333+P313-P363-P370+P378q-P501c
DOTInformation	Hazard Class: 4.1; Packaging Group: II
EINECSNumber	201-710-5
RTECSNumber	XF7700000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only