Products Categories
CAS No.: | 13091-23-1 |
---|---|
Name: | 4-Chloro-3-nitropyridine |
Article Data: | 50 |
Molecular Structure: | |
Formula: | C5H3ClN2O2 |
Molecular Weight: | 158.544 |
Synonyms: | Pyridine, 4-chloro-3-nitro-; |
EINECS: | -0 |
Density: | 1.489 g/cm3 |
Melting Point: | 32 °C |
Boiling Point: | 246.5 °C at 760 mmHg |
Flash Point: | 102.9 °C |
Solubility: | Insoluble in water. |
Appearance: | Snuff color to brown powder |
Hazard Symbols: | Xi,Xn |
Risk Codes: | 20/21/22-36/37/38-41-22 |
Safety: | 26-36/37/39-36/39-37/38-36 |
Transport Information: | UN 2811 |
PSA: | 58.71000 |
LogP: | 2.16640 |
4-hydroxy-3-nitropyridine
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With trichlorophosphate In toluene at 110℃; for 16h; | 99% |
With phosphorus pentachloride In trichlorophosphate for 3h; Heating / reflux; | 99% |
With trichlorophosphate In toluene at 0 - 110℃; for 16h; Heating / reflux; | 99% |
3-nitro-4(1H)-pyridinone
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With phosphorus pentachloride; trichlorophosphate for 3h; Heating; | 91% |
nitro-(3-nitro-[4]pyridyl)-amine
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With chloroform; phosphorus pentachloride |
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With phosphorus pentachloride; trichlorophosphate |
phosphorus pentachloride
4-hydroxy-3-nitropyridine
trichlorophosphate
4-chloro-3-nitropyridine
pyridin-4-ol
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / HNO3; H2SO4 / 4 h / 80 °C 2: PCl5 / 1,2-dichloro-ethane / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 72 percent / HNO3, H2SO4, SO3 / 1 h / Heating 2: 87 percent / PCl5, POCl3 / 6 h / 130 - 140 °C View Scheme | |
With sulfuric acid; nitric acid In water |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 82 percent / HNO3/H2SO4 / 70 °C 2: 73 percent / POCl3 / Heating View Scheme |
nitrate 4-hydroxypyridine
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 45 percent / fuming nitric acid, 20percent oleum / 1 h / Heating 2: 94 percent / POCl3, PCl5 / 3 h / Heating View Scheme |
4-pyridone
4-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol 2: phosphoryl chloride; phosphorus (V)-chloride View Scheme |
1,1-dichloroethane
phosphorus pentachloride
4-hydroxy-3-nitropyridine
4-chloro-3-nitropyridine
What can I do for you?
Get Best Price