8-Mercaptoquinoline hydrochloride CAS 34006-16-1

Introduction：Basic information about 8-Mercaptoquinoline hydrochloride CAS 34006-16-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

8-Mercaptoquinoline hydrochloride Basic information

• Product Name: 8-Mercaptoquinoline hydrochloride
• Synonyms: [Extraction-spectrophotometric and fluorimetric reagent for soft metals];8-Mercaptoquinoline Hydrochloride 8-MERCAPTOQUINOLINE HCL;8-MERCAPTOQUINOLINE HYDROCHLORIDE;8-QUINOLINETHIOL HCL;8-QUINOLINETHIOL HYDROCHLORIDE;THIOOXINE HYDROCHLORIDE;Quinoline-8-thiol hydrochloride
• CAS: 34006-16-1
• MF: C9H8ClNS
• MW: 197.68
• EINECS: 251-785-3
• Product Categories: Quinolinecarboxylic Acids, etc.;Analytical Chemistry;Bipyridyls, etc. (Chelating Reagents);Chelating Reagents;Quinolines
• Mol File: 34006-16-1.mol

8-Mercaptoquinoline hydrochloride Chemical Properties

• Melting point: 165 °C (dec.)(lit.)
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: ethanol: soluble50mg/mL, clear, dark orange-brown
• form: powder to crystal
• color: yellow
• BRN: 3694939
• InChI: 1S/C9H7NS.ClH/c11-8-5-1-3-7-4-2-6-10-9(7)8;/h1-6,11H;1H
• InChIKey: RWBSBQAUAJSGHY-UHFFFAOYSA-N
• SMILES: Cl[H].Sc1cccc2cccnc12
• CAS DataBase Reference: 34006-16-1(CAS DataBase Reference)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 10
• HS Code: 2933499090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

8-Mercaptoquinoline hydrochloride Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

8-Quinolinethiol hydrochloride may be used in the synthesis of N₂S₂-donor tetradentate ligands.

Purification Methods

It forms yellow crystals from EtOH. It has pKa2 0 values of 2.05 and 8.29 in H2O. It is more stable than thiooxine. [UV: Albert & Barlin J Chem Soc 2384 1959.] [Beilstein 21 H 99, 21 III/IV 1197, 21/3 V 30.]