3-bromo-2,4-dichloropyridine

The Pyridine, 3-bromo-2,4-dichloro-, with the CAS registry number 144584-32-7, is also known as 3-Bromo-2,4-dichloropyridine. This chemical's molecular formula is C₅H₂BrCl₂N and molecular weight is 226.89. What's more, its systematic name is pyridine, 3-bromo-2,4-dichloro-.

Physical properties of Pyridine, 3-bromo-2,4-dichloro- are: (1)ACD/LogP: 3.09; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.093; (4)ACD/LogD (pH 7.4): 3.093; (5)ACD/BCF (pH 5.5): 132.075; (6)ACD/BCF (pH 7.4): 132.075; (7)ACD/KOC (pH 5.5): 1147.34; (8)ACD/KOC (pH 7.4): 1147.34; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 12.89 Å²; (13)Index of Refraction: 1.597; (14)Molar Refractivity: 41.824 cm³; (15)Molar Volume: 122.743 cm³; (16)Polarizability: 16.58×10^-24cm³; (17)Surface Tension: 48.344 dyne/cm; (18)Density: 1.848 g/cm³; (19)Flash Point: 107.54 °C; (20)Enthalpy of Vaporization: 47.176 kJ/mol; (21)Boiling Point: 254.206 °C at 760 mmHg; (22)Vapour Pressure: 0.028 mmHg at 25°C.

Preparation: this chemical can be prepared by 3-bromo-pyridine-2,4-diol by heating. This reaction will need reagents POCl₃, DMF with the reaction time of 9 hours. The yield is about 83%.

Uses of Pyridine, 3-bromo-2,4-dichloro-: it can be used to produce 3-bromo-2-chloro-4-methoxypyridine by heating. It will need reagent NaOMe and solvent methanol with the reaction time of 8 hours. The yield is about 78%.

You can still convert the following datas into molecular structure:
(1)SMILES: c1cnc(c(c1Cl)Br)Cl
(2)Std. InChI: InChI=1S/C5H2BrCl2N/c6-4-3(7)1-2-9-5(4)8/h1-2H
(3)Std. InChIKey: IEFKJYCTYZMBFL-UHFFFAOYSA-N