2,3-Difluoroisonicotinic acid
Names
[ CAS No. ]:
851386-31-7
[ Name ]:
2,3-Difluoroisonicotinic acid
[Synonym ]:
2,3-Difluoroisonicotinic acid
2,3-Difluoro-4-carboxypyridine
2,3-difluoroisonicotinicacid
4-Carboxy-2,3-difluoropyridine
4-PYRIDINECARBOXYLIC ACID,2,3-DIFLUORO
2,3-CYCLODODECENOPYRIDINE
2,3-difluoro-4-pyridinecarboxylic acid
4-Pyridinecarboxylic acid, 2,3-difluoro-
5,6-difluoropyridine-4-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
377.4±37.0 °C at 760 mmHg
[ Melting Point ]:
159-160ºC
[ Molecular Formula ]:
C6H3F2NO2
[ Molecular Weight ]:
159.090
[ Flash Point ]:
182.1±26.5 °C
[ Exact Mass ]:
159.013184
[ PSA ]:
50.19000
[ LogP ]:
0.73
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.515
[ Storage condition ]:
2-8°C
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
22
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933399090
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%