1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

Modify Date: 2025-08-25 20:51:21

1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile Structure
1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile structure
Common Name 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
CAS Number 28141-13-1 Molecular Weight 178.188
Density 1.3±0.1 g/cm3 Boiling Point 316.8±42.0 °C at 760 mmHg
Molecular Formula C9H10N2O2 Melting Point 244-247 °C(lit.)
MSDS N/A Flash Point 145.4±27.9 °C

 Names

Name 1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 316.8±42.0 °C at 760 mmHg
Melting Point 244-247 °C(lit.)
Molecular Formula C9H10N2O2
Molecular Weight 178.188
Flash Point 145.4±27.9 °C
Exact Mass 178.074234
PSA 66.02000
LogP 0.34
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.574

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36
WGK Germany 3
HS Code 2926909090

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

MFCD00142624
3-Cyano-4-methyl-6-hydrixy-n-ethyl pyridone
3-Pyridinecarbonitrile, 1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carbonitrile
3-Cyano-1-ethyl-6-hydroxy-3-picoline
3-Cyano-1-ethyl-6-hydroxy-4-methyl-2-pyridone
EINECS 248-865-5
1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
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