5-Bromo-1-methyl-2(1H)-pyridinone

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Names

[ CAS No. ]:
81971-39-3

[ Name ]:
5-Bromo-1-methyl-2(1H)-pyridinone

[Synonym ]:
2(1H)-Pyridinone, 5-bromo-1-methyl-
5-bromo-1-methylpyridin-2-one
5-Bromo-1-methyl-2(1H)-pyridinone

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
258.1±33.0 °C at 760 mmHg

[ Melting Point ]:
62-63℃

[ Molecular Formula ]:
C6H6BrNO

[ Molecular Weight ]:
188.022

[ Flash Point ]:
109.9±25.4 °C

[ Exact Mass ]:
186.963272

[ PSA ]:
22.00000

[ LogP ]:
0.13

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.596

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Bromopyridin-2-ol
  • methyl iodide
  • N-Methyl-2-pyridone
  • 2-Methoxy-5-Bromopyridine
  • 2,5-Dibromopyridine

DownStream

  • 2-Chloro-5-bromopyridine
  • 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one
  • 3,5-Dibromo-1-methylpyridin-2(1H)-one
  • 5-acetyl-1-methylpyridin-2-one

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

  • 3-Amino-5-bromo-1-methyl-2(1H)-pyridinone
  • 5-Bromo-1-methyl-2(1H)-pyrazinone
  • 5-Bromo-3-chloro-1-methyl-2(1H)-pyridinone
  • 4-Bromo-1-methyl-2(1H)-pyridinone
  • 3-Bromo-1-methyl-2(1H)-pyridinone
  • 5-AMINO-1-METHYL-2(1H)-PYRIDINONE
  • 5-{[3-(2H-1,3-benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-methoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • 5-{[3-(4-bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-methoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • 5-{[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-methoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • 2-(4-methoxyphenyl)-5-({3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}methyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • N-butyl-1-propylpiperidin-4-amine
  • 5-{[3-(2,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-methoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • 1-[(3-Methylphenyl)methyl]-1H-pyrrole-2,5-dione
  • 5-{[3-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-(4-methoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
  • 1-(Ethylsulfonyl)-1,2,3,6-tetrahydropyridine
  • 2-(2-methoxyphenyl)-5-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
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