41152
2-Hydroxypyridine
analytical standard
Synonym(s):
2(1H)-Pyridone, 2-Pyridinol
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About This Item
Empirical Formula (Hill Notation):
C5H5NO
CAS Number:
Molecular Weight:
95.10
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
205-520-3
Beilstein/REAXYS Number:
105757
MDL number:
grade
analytical standard
Quality Level
assay
≥98.0% (GC)
shelf life
limited shelf life, expiry date on the label
bp
280-281 °C (lit.)
mp
105-107 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
SMILES string
Oc1ccccn1
InChI
1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)
InChI key
UBQKCCHYAOITMY-UHFFFAOYSA-N
General description
2-Hydroxypyridine, an enolic tautomer of 2-pyridone, belongs to the class of volatile organic compounds (VOCs).
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.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Volatile compounds as potential defective coffee beans? markers
Toci AT and FA
Food Chemistry, 108(3), 1133-1141 (2008)
Photoionization of 2-pyridone and 2-hydroxypyridine
Poully JC, et al.
Physical Chemistry Chemical Physics, 12(14), 3566-3572 (2010)
Generation of Maillard compounds from inulin during the thermal processing of Agave tequilana Weber Var. azul.
Mancilla-Margalli NA & Lopez MG
Journal of Agricultural and Food Chemistry, 50(4), 806-812 (2002)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 654868-1G | 04061825897936 |
| 41152-100MG | 04061832072357 |