2,3-Difluoroisonicotinic acid

Modify Date: 2024-01-02 18:55:57

2,3-Difluoroisonicotinic acid Structure
2,3-Difluoroisonicotinic acid structure
Common Name 2,3-Difluoroisonicotinic acid
CAS Number 851386-31-7 Molecular Weight 159.090
Density 1.5±0.1 g/cm3 Boiling Point 377.4±37.0 °C at 760 mmHg
Molecular Formula C6H3F2NO2 Melting Point 159-160ºC
MSDS Chinese USA Flash Point 182.1±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,3-Difluoropyridine-4-carboxylic acid
Synonym More Synonyms

 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
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%

 Synonyms

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