3-Pyridinecarbonitrile,1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-

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Names

[ CAS No. ]:
654-49-9

[ Name ]:
3-Pyridinecarbonitrile,1,2-dihydro-6-methyl-2-oxo-4-(trifluoromethyl)-

[Synonym ]:
6-methyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile
MFCD01314908

Chemical & Physical Properties

[ Density]:
1.4g/cm3

[ Boiling Point ]:
270.9ºC at 760 mmHg

[ Melting Point ]:
233-237 °C(lit.)

[ Molecular Formula ]:
C8H5F3N2O

[ Molecular Weight ]:
202.13300

[ Flash Point ]:
117.6ºC

[ Exact Mass ]:
202.03500

[ PSA ]:
56.65000

[ LogP ]:
1.57378

[ Index of Refraction ]:
1.473

MSDS

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Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
3276

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Synthetic Route

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Precursor & DownStream

Precursor

  • 1,1,1-Trifluoroacetylacetone
  • 2-Cyanoacetamide
  • Malononitrile

DownStream

  • 2-bromo-6-methyl-4-trifluoromethylpyridine
  • 2-CHLORO-6-METHYL-4-(TRIFLUOROMETHYL)NICOTINONITRILE
  • 6-methyl-4-(trifluoromethyl)-2(1h)-pyridone

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%