2-CHLORO-3,4-DIMETHOXYPYRIDINE HYDROCHLORIDE

The Pyridine, 2-chloro-3, 4-dimethoxy- has CAS registry number 101664-59-9. This chemical's molecular formula is C₇H₈ClNO₂ and molecular weight is 173.60. What's more, its systematic name is 2-Chloro-3, 4-dimethoxy-pyridine.

Physical properties about Pyridine, 2-chloro-3, 4-dimethoxy- are: (1)ACD/LogP: 2.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.11; (4)ACD/LogD (pH 7.4): 2.11; (5)#H bond acceptors: 3; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 2; (8)Polar Surface Area: 31.35 Å²; (9)Index of Refraction: 1.509; (10)Molar Refractivity: 42.59 cm³; (11)Molar Volume: 142.6 cm³; (12)Polarizability: 16.88×10^-24 cm³; (13)Surface Tension: 36.5 dyne/cm; (14)Density: 1.217 g/cm³; (15)Flash Point: 99.9 °C; (16)Enthalpy of Vaporization: 45.91 kJ/mol; (17)Boiling Point: 241.5 °C at 760 mmHg; (18)Vapour Pressure: 0.0554 mmHg at 25 °C.

Preparation of Pyridine, 2-chloro-3, 4-dimethoxy-: this chemical is prepared by reaction of 2-Chloro-3-methoxy-4-nitro-pyridine with Methanol by heating. The reaction needs reagent Na and solvent Methanol. The reaction time is 1 hours. The yield is about 63 %.

Uses of Pyridine, 2-chloro-3, 4-dimethoxy-: it is used to produce other chemicals. For example, it is used to produce 3, 4-Dimethoxy-pyridine. This reaction needs reagents NiCl₂•6H₂O/(C₆H₅)₃P, Zn and KI. Meanwhile, it needs solvent Dimethylformamide. The reaction time is 12 hours with reaction temperature of 50 °C. The yield is about 52 %.

You can still convert the following datas into molecular structure:
(1) SMILES: COc1c(ccnc1Cl)OC
(2) InChI: InChI=1/C7H8ClNO2/c1-10-5-3-4-9-7(8)6(5)11-2/h3-4H,1-2H3
(3) InChIKey: USSXRSGDCHLUDK-UHFFFAOYAJ