2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one

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Names

[ CAS No. ]:
109371-16-6

[ Name ]:
2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one

[Synonym ]:
4-hydroxy-3,5,6-trimethyl-2(1H)-pyridone
PYR428
2(1H)-Pyridinone,4-hydroxy-3,5,6-trimethyl
2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one

Chemical & Physical Properties

[ Density]:
1.138g/cm3

[ Boiling Point ]:
265.3ºC at 760mmHg

[ Molecular Formula ]:
C8H11NO2

[ Molecular Weight ]:
153.17800

[ Flash Point ]:
114.3ºC

[ Exact Mass ]:
153.07900

[ PSA ]:
53.35000

[ LogP ]:
1.41800

[ Vapour Pressure ]:
0.00127mmHg at 25°C

[ Index of Refraction ]:
1.528

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (Z)-3-Amino-2-methyl-2-butenoic Acid Ethyl Ester
  • Ethyl methylmalonate

DownStream

  • 4-methoxy-2,3,5-trimethylpyridine
  • 2,4-dichloro-3,5,6-trimethylpyridine
  • 4-Chloro-2,3,5-trimethylpyridine
  • 2,3,5-Trimethylpyridine
  • 4-Chloro-2,3,5-trimethylpyridine 1-oxide
  • 3,5,6-trimethyl-1H-pyridin-2-one
  • 4-Methoxy-2,3,5-trimethylpyridine N-oxide

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%

Related Compounds

  • 2-benzoyl-3,5,6-triphenyl-1H-pyridin-4-one
  • 2-hydroxy-3-(1-hydroxy-2-oxo-propyl)-6-methyl-1H-pyridin-4-one
  • 2-(3,5-dimethylphenyl)-6-(3-ethyl-5-hydroxyphenyl)-1H-pyridin-4-one
  • 2,3,5-tribromo-1H-pyridin-4-one
  • 2-(3,5-dimethylphenyl)-1H-pyridin-4-one
  • 2-(3,5-difluorophenyl)-1H-pyridin-4-one