3-Hydroxy-1-methyl-2(1H)-pyridinone

Modify Date: 2025-08-25 18:40:07

3-Hydroxy-1-methyl-2(1H)-pyridinone Structure
3-Hydroxy-1-methyl-2(1H)-pyridinone structure
Common Name 3-Hydroxy-1-methyl-2(1H)-pyridinone
CAS Number 19365-01-6 Molecular Weight 125.125
Density 1.3±0.1 g/cm3 Boiling Point 311.6±42.0 °C at 760 mmHg
Molecular Formula C6H7NO2 Melting Point 126-127℃(Solv: ligroine (8032-32-4))
MSDS N/A Flash Point 142.2±27.9 °C

 Names

Name 3-hydroxy-1-methylpyridin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 311.6±42.0 °C at 760 mmHg
Melting Point 126-127℃(Solv: ligroine (8032-32-4))
Molecular Formula C6H7NO2
Molecular Weight 125.125
Flash Point 142.2±27.9 °C
Exact Mass 125.047676
PSA 42.23000
LogP -0.47
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.590

 Safety Information

HS Code 2933399090

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-methyl-3-hydroxypyridin-2-one
3-hydroxy-1-methyl-2-pyridone
3-Hydroxy-1-methylpyridin-2(1H)-one
3-hydroxy-1-methyl-2-pyridinone
3-hydroxy-1-methyl-1H-pyridin-2-one
1-Mhpo
3-Hydroxy-1-methyl-2(1H)-pyridinone
1-Methyl-3-hydroxypyrid-2-one
2(1H)-Pyridinone, 3-hydroxy-1-methyl-
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