2-Chloro-3-fluoroisonicotinic acid

Modify Date: 2024-01-02 09:35:44

2-Chloro-3-fluoroisonicotinic acid Structure
2-Chloro-3-fluoroisonicotinic acid structure
Common Name 2-Chloro-3-fluoroisonicotinic acid
CAS Number 628691-93-0 Molecular Weight 175.545
Density 1.6±0.1 g/cm3 Boiling Point 389.1±37.0 °C at 760 mmHg
Molecular Formula C6H3ClFNO2 Melting Point 199ºC (dec.)
MSDS Chinese USA Flash Point 189.1±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-Chloro-3-Fluoroisonicotinic Acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 389.1±37.0 °C at 760 mmHg
Melting Point 199ºC (dec.)
Molecular Formula C6H3ClFNO2
Molecular Weight 175.545
Flash Point 189.1±26.5 °C
Exact Mass 174.983627
PSA 50.19000
LogP 1.68
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.563
Storage condition Room temperature.

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933399090

 Synthetic Route

~77%

2-Chloro-3-fluoroisonicotinic acid Structure

2-Chloro-3-fluo...

CAS#:628691-93-0

Literature: MERCK SHARP and DOHME LIMITED Patent: WO2003/99816 A1, 2003 ; Location in patent: Page 61 ; WO 03/099816 A1

 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

MFCD04038325
2-Chloro-3-fluoroisonicotinic acid
4-Pyridinecarboxylic acid, 2-chloro-3-fluoro-