2 5-Dibromopyridine（CAS# 624-28-2)

Molecular Formula	C5H3Br2N
Molar Mass	236.89
Density	2.0383 (rough estimate)
Melting Point	92-95 °C (lit.)
Boling Point	235 °C / 772mmHg
Flash Point	62℃
Water Solubility	insoluble
Solubility	Chloroform (Slightly), Methanol (Slightly)
Vapor Presure	0.0754mmHg at 25°C
Appearance	Bright brown crystal
Color	Almost white or light beige to brown
BRN	109099
pKa	-1.57±0.10(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.5800 (estimate)
MDL	MFCD00006221
Physical and Chemical Properties	Melting point 91-96°C water-soluble insoluble
Use	Pharmaceutical Intermediates

Product Detail

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.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S36 – Wear suitable protective clothing.
UN IDs	UN2811
WGK Germany	3
HS Code	29333999
Hazard Class	IRRITANT