cas 2030-63-9, Clofazimine | Articles data

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2030-63-9

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Clofazimine and intermediate preparation method
The present invention discloses a 3 - amino - 10 - (4 - chlorophenyl) - 2 (4 - chlorophenyl imine) - 2 - 10 - dihydro phenazino as raw materials for under acidic conditions, in the 30 - 50 °C lower reaction 36 - 96 hours to obtain 2 - amino - 4' - chloro-aniline, its self condensation reaction, to obtain N, 5 - double-(4 - chlorophenyl) - 3 - imino - 3, 5 - dihydro phenazine - 2 - amine, with isopropylamine reaction generating clofazimine. The method of the invention can be recycled in the industrialization process generating a large amount of waste of the 3 - amino - 10 - (4 - chlorophenyl) - 2 (4 - chlorophenyl imine) - 2 - 10 - dihydro phenazine, avoids the waste of the original material, not only can greatly reduce the production cost, also can be the development of the cycle production, in order to save resources and the purpose of environmental protection.
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Paragraph 0026-0028; 0038-0040

(2019/02/13)

Chemical Properties

Melting Point: 210-212°
Boiling Point: 566.9 °C at 760 mmHg
Flash Point:296.7 °C
Density: 1.29 g/cm³
Solubility:Practically insoluble in water, soluble in methylene chloride, very slightly soluble in ethanol (96 per cent). It shows polymorphism (5.9).
Storage Temp.:2-8°C
Refractive Index: 1.666
PKA: 8.37; also reported as 8.51(at 25℃)
Merck: 14,2373
PSA: 42.21000
LogP: 7.61120

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2030-63-9

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Chemical Properties

Melting Point: 210-212°

Boiling Point: 566.9 °C at 760 mmHg

Flash Point:296.7 °C

Density: 1.29 g/cm³

Solubility:Practically insoluble in water, soluble in methylene chloride, very slightly soluble in ethanol (96 per cent). It shows polymorphism (5.9).

Storage Temp.:2-8°C

Refractive Index: 1.666

PKA: 8.37; also reported as 8.51(at 25℃)

Merck: 14,2373

PSA: 42.21000

LogP: 7.61120

Global suppliers and manufacturers of 2030-63-9total 105 suppliers on LookChem

Article Database

2030-63-9

Articles about 2030-63-9Total 1 be found

More Articles about upstream products of 2030-63-9

More Articles about downstream products of 2030-63-9

Chemical Properties

Melting Point: 210-212°

Boiling Point: 566.9 °C at 760 mmHg

Flash Point:296.7 °C

Density: 1.29 g/cm3

Solubility:Practically insoluble in water, soluble in methylene chloride, very slightly soluble in ethanol (96 per cent). It shows polymorphism (5.9).

Storage Temp.:2-8°C

Refractive Index: 1.666

PKA: 8.37; also reported as 8.51(at 25℃)

Merck: 14,2373

PSA: 42.21000

LogP: 7.61120

Global suppliers and manufacturers of 2030-63-9total 105 suppliers on LookChem

Density: 1.29 g/cm³