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| CAS No.: | 52092-47-4 |
|---|---|
| Name: | 5-Chloro-2-nitropyridine |
| Molecular Structure: | |
|
|
|
| Formula: | C5H3ClN2O2 |
| Molecular Weight: | 158.544 |
| Synonyms: | 2-Nitro-5-chloropyridine;NSC 90388; |
| Density: | 1.489 g/cm3 |
| Melting Point: | 119-123oC |
| Boiling Point: | 275.3 °C at 760 mmHg |
| Flash Point: | 120.3 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-36/37/39-36 |
| PSA: | 58.71000 |
| LogP: | 2.16640 |
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- 548773-13-32-amino-4,6-dimethylpyrimidine-5-carboxylic acid
- 1072-98-6
5-chloro-2-pyridylamine
- 52092-47-4
5-chloro-2-nitropyridine
| Conditions | Yield |
|---|---|
| With sulfuric acid; dihydrogen peroxide at 20℃; for 48h; | 71% |
| With caro's acid | |
| Multi-step reaction with 2 steps 1: 94 percent / trifluoroacetic anhydride / CH2Cl2 / -60 °C 2: 62 percent / trifluoroacetic acid, H2O2 / CH2Cl2 / 1.5 h / 0 °C View Scheme |
- 134251-85-7
2-dimethylsulfilimino-5-chloropyridine
A
- 52092-47-4
5-chloro-2-nitropyridine
B
- 134251-87-9
5-Chloro-2-nitro-pyridine 1-oxide
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide; trifluoroacetic acid In dichloromethane at 0℃; for 1.5h; | A 62% B 38% |
- 99848-04-1
(3-chloro-6-nitro-[2]pyridyl)-hydrazine
- 52092-47-4
5-chloro-2-nitropyridine
| Conditions | Yield |
|---|---|
| With water; silver(I) acetate |
- 15128-82-2
3-hydroxy-2-nitropyridine
- 52092-47-4
5-chloro-2-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: acetic acid anhydride; nitric acid 2: phosphorus (V)-chloride / 130 °C 3: methanol; N2H4 4: silver acetate; water View Scheme | |
| Multi-step reaction with 4 steps 1: acetic acid; acetic acid anhydride; nitric acid 2: phosphorus (V)-chloride / 130 °C 3: methanol; N2H4 4: silver acetate; water View Scheme |
- 15128-91-3
3-hydroxy-2,6-dinitropyridine
- 52092-47-4
5-chloro-2-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: phosphorus (V)-chloride / 130 °C 2: methanol; N2H4 3: silver acetate; water View Scheme |
- 101079-67-8
3-chloro-2,6-dinitro-pyridine
- 52092-47-4
5-chloro-2-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: methanol; N2H4 2: silver acetate; water View Scheme |
| Conditions | Yield |
|---|---|
| In ethyl acetate; toluene |
- 67-56-1
methanol
- 52092-47-4
5-chloro-2-nitropyridine
- 124-41-4
sodium methylate
- 126739-64-8
3-methoxy-6-nitropyridine
| Conditions | Yield |
|---|---|
| at 20℃; | 100% |
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 12h; | 94% |
| Conditions | Yield |
|---|---|
| In butan-1-ol at 22 - 100℃; | 89.5% |
| In isopropyl alcohol at 80 - 85℃; for 24h; Time; | 102.2 g |
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Chemistry
Molecular Structure of 5-Chloro-2-nitropyridine(52092-47-4)
IUPAC Name:5-chloro-2-nitropyridine
Molecular Formula:C5H3ClN2O2
Molecular Weight:158.542520 g/mol
Density:1.489 g/cm3
Flash Point:120.3 °C
Enthalpy of Vaporization:49.3 kJ/mol
Boiling Point:275.3 °C at 760 mmHg
Vapour Pressure:0.00865 mmHg at 25 °C
Water Solubility:2345 mg/L at 25 °C
Synonyms of 5-Chloro-2-nitropyridine(52092-47-4):
5-CHLORO-2-NITROPYRIDINE;3-Chloro-6-nitropyridine;5-CHLORO-2-NITROPYRIDINE/2-NITRO-5-CHLOROPYRIDINE
Categories of 5-Chloro-2-nitropyridine(52092-47-4):
Pyridine;Pyridines
Safety Profile
Hazard Codes:Xi
Risk Statements:20/21/22-36/37/38
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36/37/39-36
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
36:Wear suitable protective clothing
Hazard Note:Irritant