2 - broMine - 5 - fluoride pyridine

Name	2-Bromo-5-fluoro-pyridine
Synonyms	2-Bomo-5-fluoropyridine 2-bromo-5-fluoropyridin 2-BROMO-5-FLUOROPYRIDINE 2-Bromo-5-fluoropyridine 2-Bromo-5-fluoro-pyridine 2--5- fluoropyridinebroMide 5-FLUOROPYRIDINE-2-BORONIC ACID 5-FLUOROPYRIDIN-2-YL-BORONIC ACID 2 - broMine - 5 - fluoride pyridine 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptanoyl chloride
CAS	41404-58-4
EINECS	629-269-8
InChI	InChI=1/C5H3BrFN/c6-5-2-1-4(7)3-8-5/h1-3H

Molecular Formula	C5H3BrFN
Molar Mass	175.99
Density	1.707±0.06 g/cm3(Predicted)
Melting Point	30-31 °C (lit.)
Boling Point	80-83 °C/44 mmHg (lit.)
Flash Point	167°F
Vapor Presure	1.85mmHg at 25°C
Appearance	White powder
Color	Colorless to slightly yellow
BRN	1561456
pKa	-1.63±0.10(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.5396
MDL	MFCD00234011
Use	The starting substance of ester α-arylation under palladium-catalyzed conditions. Generates 4-pyridyl carboxypiperidines (4-pyridyl carboxypiperidines).

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R10 - Flammable
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S16 - Keep away from sources of ignition.
UN IDs	2811
WGK Germany	3
HS Code	29333990
Hazard Note	Irritant
Hazard Class	6.1
Packing Group	III

introduction	2-bromo-5-fluoropyridine is a chemical substance with light yellow crystals and is often stored in cold conditions. 2-Bromo-5-fluoropyridine is the starting material for the synthesis of many drugs, especially the important intermediates of many pyridine compounds. At present, the synthesis method of this compound has not been reported in China.
Application	2-bromo-5-fluoropyridine is a heterocyclic organic compound and can be used as a pharmaceutical intermediate.

Last Update：2024-04-10 22:29:15

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