2-Hydroxypyridine
SIAL/41152 - analytical standard
Synonym: 2(1H)-Pyridone; 2-Pyridinol
CAS Number: 142-08-5
Empirical Formula (Hill Notation): C5H5NO
Molecular Weight: 95.10
EC Number: 205-520-3
MDL Number: MFCD00006268
Linear Formula: C5H5NO
Product Type: Chemical
application(s) | cleaning products cosmetics food and beverages personal care |
assay | ≥98.0% (GC) |
bp | 280-281 °C (lit.) |
format | neat |
grade | analytical standard |
InChI | 1S/C5H5NO/c7-5-3-1-2-4-6- |
InChI key | UBQKCCHYAOITMY-UHFFFAOYSA |
mp | 105-107 °C (lit.) |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Oc1ccccn1 |
Application: | 2-Hydroxypyridine may be used as an analytical standard for the determination of the analyte in roasted coffee beans and Agave tequilana Weber var. azul − the raw material for the generation of tequila beverage by gas chromatography-mass spectrometry (GC-MS) technique. |
General description: | 2-Hydroxypyridine, an enolic tautomer of 2-pyridone, belongs to the class of volatile organic compounds (VOCs). |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H301 |
Precautionary statements | P301 + P330 + P331 + P310 |
RIDADR | UN 2811 6.1 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98.0% (GC) |
bp | 280-281 °C (lit.) |
mp | 105-107 °C (lit.) |
UNSPSC | 85151701 |