5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine

Modify Date: 2024-01-22 17:30:37

5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine Structure
5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine structure
Common Name 5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine
CAS Number 23819-87-6 Molecular Weight 227.058
Density 1.6±0.1 g/cm3 Boiling Point 301.0±42.0 °C at 760 mmHg
Molecular Formula C8H7BrN2O Melting Point 263-266ºC
MSDS USA Flash Point 135.8±27.9 °C

 Names

Name 5-bromo-4,6-dimethyl-2-oxo-1H-pyridine-3-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 301.0±42.0 °C at 760 mmHg
Melting Point 263-266ºC
Molecular Formula C8H7BrN2O
Molecular Weight 227.058
Flash Point 135.8±27.9 °C
Exact Mass 225.974167
PSA 56.91000
LogP 0.65
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.589

 Safety Information

Risk Phrases 20/21/22-36/37/38
Safety Phrases 9-26-36/37
RIDADR UN3439
Packaging Group III
Hazard Class 6.1
HS Code 2933399090

 Synthetic Route

~95%

5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine Structure

5-Bromo-3-cyano...

CAS#:23819-87-6

Literature: Thompson, Wayne J.; Gaudino, John Journal of Organic Chemistry, 1984 , vol. 49, # 26 p. 5237 - 5243

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5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine Structure

5-Bromo-3-cyano...

CAS#:23819-87-6

Literature: Pharmaceutical Chemistry Journal, , vol. 23, # 12 p. 983 - 986 Khimiko-Farmatsevticheskii Zhurnal, , vol. 23, # 12 p. 1459 - 1463

 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

5-bromo-3-cyano-4,6-dimethyl-2-pyridone
5-Bromo-3-cyano-4,6-dimethyl-2(1H)-pyridone
5-Bromo-3-cyano-2-hydroxy-4,6-dimethylpyridine
5-bromo-4,6-dimethyl-3-cyanopyridin-2(1H)-one
5-Bromo-4,6-dimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
5-Bromo-2-hydroxy-4,6-dimethylnicotinonitrile
F0913-3252
5-Bromo-2-hydroxy-4,6-dimethylpyridine-3-carbonitrile
5-Bromo-3-cyano-4,6-dimethylpyrid-2-one
5-bromo-4,6-dimethyl-2-oxohydropyridine-3-carbonitrile
3-Pyridinecarbonitrile, 5-bromo-1,2-dihydro-4,6-dimethyl-2-oxo-
MFCD00052651
5-bromo-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
3-pyridinecarbonitrile,5-bromo-1,2-dihydro-4,6-dimethyl-2-oxo