CAS No.343781-49-7,Pyridine, 2,4-dichloro-5-iodo- Suppliers

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Basic Information

Molecular Structure:
CAS No.:	343781-49-7
Name:	Pyridine, 2,4-dichloro-5-iodo-
Article Data:	2

Formula:	C₅H₂Cl₂IN
Molecular Weight:	273.888
Synonyms:	2, 4-Dichloro-5-iodopyridine;
Density:	2.129 g/cm³
Boiling Point:	282.736 °C at 760 mmHg
Flash Point:	124.795 °C
PSA:	12.89000
LogP:	2.99300

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Specification

The Pyridine, 2, 4-dichloro-5-iodo-, with the CAS registry number of 343781-49-7, belongs to the product category of Propidium Heterocyclic Series. This chemical's molecular formula is C₅H₂Cl₂IN and molecular weight is 273.8866. What's more, its systematic name is called 2, 4-Dichloro-5-iodopyridine.

Physical properties about Pyridine, 2, 4-dichloro-5-iodo- are: (1)ACD/LogP: 3.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3; (4)ACD/LogD (pH 7.4): 3; (5)ACD/BCF (pH 5.5): 138; (6)ACD/BCF (pH 7.4): 138; (7)ACD/KOC (pH 5.5): 1181; (8)ACD/KOC (pH 7.4): 1181; (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: 1.652; (14)Molar Refractivity: 47.041 cm³; (15)Molar Volume: 128.631 cm³; (16)Polarizability: 18.648×10^-24 cm³; (17)Surface Tension: 54.046 dyne/cm; (18)Density: 2.129 g/cm³; (19)Flash Point: 124.795 °C; (20)Enthalpy of Vaporization: 50.067 kJ/mol; (21)Boiling Point: 282.736 °C at 760 mmHg; (22)Vapour Pressure: 0.006 mmHg at 25 °C.

Uses: it is used to produce other chemicals. For example, it is used to produce 4, 6-Dichloro-nicotinic acid. The reaction needs reagent tert-Butyllithium. Meanwhile, it needs solvents Pentane and Diethyl ether. The reaction time is 15 minutes. This reaction needs two steps, the reaction conditions are 1.) -75 °C; 2.) -78 °C. The yield is about 79 %.

You can still convert the following datas into molecular structure:
(1) SMILES: Ic1cnc(Cl)cc1Cl
(2) InChI: InChI=1/C5H2Cl2IN/c6-3-1-5(7)9-2-4(3)8/h1-2H
(3) InChIKey: BXGGIBSWLOTEPO-UHFFFAOYAF