305529

5-Amino-8-hydroxyquinoline dihydrochloride

95%

• Synonym(s): 5-Amino-8-quinolinol dihydrochloride
• Empirical Formula (Hill Notation): C₉H₈N₂O · 2HCl
• CAS Number: 21302-43-2
• Molecular Weight: 233.09
• NACRES: NA.22
• PubChem Substance ID: 24858437
• UNSPSC Code: 12352100
• MDL number: MFCD00012737
• Assay: 95%
• Form: solid

Properties

• Quality Segment: 100
• assay: 95%
• form: solid
• mp: 279 °C (dec.) (lit.)
• SMILES string: Cl[H].Cl[H].Nc1ccc(O)c2ncccc12
• InChI: 1S/C9H8N2O.2ClH/c10-7-3-4-8(12)9-6(7)2-1-5-11-9;;/h1-5,12H,10H2;2*1H
• InChI key: VTQDJAUGGZFPOI-UHFFFAOYSA-N

Description

Application

5-Amino-8-hydroxyquinoline dihydrochloride was used in synthesis of:

• 5-acetamido-8-hydroxyquinoline hydrochloride
• 5-(p-tolylsulfonylimino)quinolin-8-one
• 5,8-quinolinesemiquinone via ferric chloride oxidation

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves