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Basic Information
| 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 |
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Synthetic route
- 5435-54-1
4-hydroxy-3-nitropyridine
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| 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% |
- 15590-90-6
3-nitro-4(1H)-pyridinone
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| Conditions | Yield |
|---|---|
| With phosphorus pentachloride; trichlorophosphate for 3h; Heating; | 91% |
- 15367-01-8
nitro-(3-nitro-[4]pyridyl)-amine
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| Conditions | Yield |
|---|---|
| With chloroform; phosphorus pentachloride |
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| Conditions | Yield |
|---|---|
| With phosphorus pentachloride; trichlorophosphate |
- 10026-13-8, 874483-75-7
phosphorus pentachloride
- 5435-54-1
4-hydroxy-3-nitropyridine
- 10025-87-3, 12599-09-6, 63736-95-8
trichlorophosphate
- 13091-23-1
4-chloro-3-nitropyridine
...Expand
- 626-64-2
pyridin-4-ol
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| 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
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 82 percent / HNO3/H2SO4 / 70 °C 2: 73 percent / POCl3 / Heating View Scheme |
- 3454-03-3
nitrate 4-hydroxypyridine
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| 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 |
- 108-96-3
4-pyridone
- 13091-23-1
4-chloro-3-nitropyridine
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: ethanol 2: phosphoryl chloride; phosphorus (V)-chloride View Scheme |
- 75-34-3
1,1-dichloroethane
- 10026-13-8, 874483-75-7
phosphorus pentachloride
- 5435-54-1
4-hydroxy-3-nitropyridine
- 13091-23-1
4-chloro-3-nitropyridine
...Expand
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4-Chloro-3-nitropyridine
Chemistry
IUPAC Name: 4-chloro-3-nitropyridine
Synonyms: 4-CHLORO-3-NITROPYRIDINE;3-nitro-4-CHLOROPYRIDINE;4-Chlor-3-nitro-pyridin;4-CHLORO-3-NITROPYRIDINE 4-CHLORO-3-NITROPYRIDINE;
MF: C5H3ClN2O2
MW: 158.54
Appearance:Snuff color to brown powder
4-CHLORO-3-NITROPYRIDINE(13091-23-1),its melting point is about 32°C;Boiling Point is 246.5 °C at 760 mmHg.Density is 1.489 g/cm3.
Vapour Pressure: 0.0426 mmHg at 25°C
The molecular structure of 4-CHLORO-3-NITROPYRIDINE(13091-23-1):
Synonyms: 4-CHLORO-3-NITROPYRIDINE;3-nitro-4-CHLOROPYRIDINE;4-Chlor-3-nitro-pyridin;4-CHLORO-3-NITROPYRIDINE 4-CHLORO-3-NITROPYRIDINE;
MF: C5H3ClN2O2
MW: 158.54
Appearance:Snuff color to brown powder
4-CHLORO-3-NITROPYRIDINE(13091-23-1),its melting point is about 32°C;Boiling Point is 246.5 °C at 760 mmHg.Density is 1.489 g/cm3.
Vapour Pressure: 0.0426 mmHg at 25°C
The molecular structure of 4-CHLORO-3-NITROPYRIDINE(13091-23-1):
Safety Profile
Safty informations about 4-CHLORO-3-NITROPYRIDINE(13091-23-1):
Risk Statements : 20/21/22-36/37/38-41(Harmful by inhalation, in contact with skin and if swallowed;Irritating to eyes, respiratory system and skin ;Risk of serious damage to eyes)
Safety Statements : 26-36/37/39-38(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;Wear suitable protective clothing, gloves and eye/face protection;In case of insufficient ventilation, wear suitable respiratory equipment )
Hazard Codes : Xi,Xn ()
RIDADR : UN 2811
Hazard Note : Irritant
PackingGroup : III
Risk Statements : 20/21/22-36/37/38-41(Harmful by inhalation, in contact with skin and if swallowed;Irritating to eyes, respiratory system and skin ;Risk of serious damage to eyes)
Safety Statements : 26-36/37/39-38(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;Wear suitable protective clothing, gloves and eye/face protection;In case of insufficient ventilation, wear suitable respiratory equipment )
Hazard Codes : Xi,Xn ()
RIDADR : UN 2811
Hazard Note : Irritant
PackingGroup : III