304484

6-Hydroxyquinoline

95%

• Synonym(s): 6-Quinolinol, 6-Hydroxyquinoline
• Empirical Formula (Hill Notation): C₉H₇NO
• CAS Number: 580-16-5
• Molecular Weight: 145.16
• Beilstein: 113196
• EC Number: 209-454-6
• MDL number: MFCD00047611
• UNSPSC Code: 12352100
• PubChem Substance ID: 24858373
• NACRES: NA.22

Properties

• Assay: 95%
• mp: 188-190 °C (lit.)
• SMILES string: Oc1ccc2ncccc2c1
• InChI: 1S/C9H7NO/c11-8-3-4-9-7(6-8)2-1-5-10-9/h1-6,11H
• InChI key: OVYWMEWYEJLIER-UHFFFAOYSA-N

Description

General description

6-Hydroxyquinoline is an ideal photoacid system for exploring excited-state proton transfer (ESPT) reactions.[1] The excited-state proton transfer and geminate recombination of 6-hydroxyquinoline encaged in catalytic Na⁺-exchanged faujasite zeolites X and Y have been explored by measuring steady-state and picosecond time-resolved spectra.[2]

Application

6-Hydroxyquinoline was used in synthesis of 2,6-substituted-benzo[d]thiazole analogs and 2,4-substituted-benzo[d]thiazole analogs.[3]

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves