4-Chloro-5,6-difluoronicotinic acid

Modify Date: 2025-09-17 22:05:28

4-Chloro-5,6-difluoronicotinic acid Structure
4-Chloro-5,6-difluoronicotinic acid structure
Common Name 4-Chloro-5,6-difluoronicotinic acid
CAS Number 851386-32-8 Molecular Weight 193.535
Density 1.7±0.1 g/cm3 Boiling Point 297.1±35.0 °C at 760 mmHg
Molecular Formula C6H2ClF2NO2 Melting Point 117-118ºC
MSDS N/A Flash Point 133.5±25.9 °C

 Names

Name 4-Chloro-5,6-difluoronicotinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 297.1±35.0 °C at 760 mmHg
Melting Point 117-118ºC
Molecular Formula C6H2ClF2NO2
Molecular Weight 193.535
Flash Point 133.5±25.9 °C
Exact Mass 192.974213
PSA 50.19000
LogP 0.22
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.538
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
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

4-chloro-5,6-difluoropyridine-3-carboxylic acid
3-Pyridinecarboxylic acid, 4-chloro-5,6-difluoro-
4-Chloro-5,6-difluoronicotinic acid
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