120618

4-Hydroxypyridine

95%

• Synonym(s): 4-Pyridinol, 4-Pyridone
• Empirical Formula (Hill Notation): C₅H₅NO
• CAS Number: 626-64-2
• Molecular Weight: 95.10
• Beilstein/REAXYS Number: 105800
• EC Number: 210-958-3
• MDL number: MFCD00040458
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847422
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 95%
• bp: 230-235 °C/12 mmHg (lit.)
• mp: 150-151 °C (lit.)
• SMILES string: O=C1C=CNC=C1
• InChI: 1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
• InChI key: GCNTZFIIOFTKIY-UHFFFAOYSA-N

Description

Application

4-Hydroxypyridine was used in the synthesis of (Ag₃MoO₃F₃) (Ag₃MoO₄)Cl by hydro(solvato)thermal methods. It was used as model compound to study the natural photodegradation of representative aquatic environmental contaminants.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H335
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves