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| CAS No.: | 27048-04-0 |
|---|---|
| Name: | 2-Amino-6-chloro-3-nitropyridine |
| Molecular Structure: | |
|
|
|
| Formula: | C5H4ClN3O2 |
| Molecular Weight: | 173.559 |
| Synonyms: | Pyridine,2-amino-6-chloro-3-nitro- (8CI);6-Chloro-3-nitro-2-pyridinamine;6-Chloro-3-nitropyridin-2-ylamine;6-Chloro-3-nitro-2-pyridylamine;6-chloro-3-nitropyridin-2-amine; |
| EINECS: | 248-188-5 |
| Density: | 1.596 g/cm3 |
| Melting Point: | 195-196 °C |
| Boiling Point: | 339.9 °C at 760 mmHg |
| Flash Point: | 159.4 °C |
| Solubility: | Slightly soluble in water. Soluble in dimethyl sulfoxide and chloroform. |
| Appearance: | Yellow powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 22-26-36/37/39 |
| PSA: | 84.73000 |
| LogP: | 2.32980 |
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- 16013-85-7
2,6-dicholoro-3-nitropyridine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With ammonia In ethanol at 0℃; for 3h; | 93.6% |
| Stage #1: 2,6-dicholoro-3-nitropyridine With ammonia In ethanol at 0℃; for 3h; Stage #2: In ethanol at 20℃; for 16h; Sealed tube; | 93.6% |
| With ammonia In ethanol at 0 - 20℃; | 92% |
- 16013-85-7
2,6-dicholoro-3-nitropyridine
A
- 3346-63-2
2,6-diamino-3-nitro-pyridine
B
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With ammonia In ethanol | A n/a B 65% |
- 4548-45-2
2-chloro-5-nitropyridine
A
- 52559-13-4
4,6-diamino-2-chloro-5-nitropyridine
B
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With potassium permanganate; ammonia at -33℃; for 5h; | A 12% B 57% |
- 4548-45-2
2-chloro-5-nitropyridine
A
- 4214-76-0
5-nitro-pyridin-2-ylamine
B
- 2604-39-9
4-amino-2-chloro-5-nitropyridine
C
- 5418-51-9
5-nitro-2-pyridone
D
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With potassium permanganate; ammonia; potassium amide | A 43% B 6% C 5% D 10% |
| With ammonia; potassium amide at -33℃; for 1h; Product distribution; Mechanism; also in the presence of potassium permanganate; also for 2-chloro-3,5-dinitropyridine; | A 40% B n/a C 12% D n/a |
- 4548-45-2
2-chloro-5-nitropyridine
A
- 2604-39-9
4-amino-2-chloro-5-nitropyridine
B
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With O-Methylhydroxylamin; potassium tert-butylate; zinc(II) chloride In various solvent(s) Ambient temperature; | A 13% B 9% |
- 211555-30-5
2-amino-3-nitro-6-hydroxypyridine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| With trichlorophosphate at 100℃; | |
| With trichlorophosphate at 20 - 100℃; |
- 38533-61-8
2-chloro-6-methoxy-3-nitropyridine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: aq. NH3 / 72 h 2: HBr; AcOH / 60 °C 3: POCl3 / 100 °C View Scheme |
- 73896-36-3
6-methoxy-3-nitropyridin-2-amine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: HBr; AcOH / 60 °C 2: POCl3 / 100 °C View Scheme |
- 2402-78-0
2,6-dichloropyridine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: sulfuric acid; nitric acid / -15 - 150 °C 2: ammonium hydroxide / 5 h / 50 °C View Scheme | |
| Multi-step reaction with 2 steps 1: nitric acid; sulfuric acid / 100 - 105 °C 2: ammonium hydroxide / isopropyl alcohol / 72 h / 35 °C View Scheme | |
| Multi-step reaction with 2 steps 1: potassium nitrate; sulfuric acid / 10.5 h / 20 - 120 °C 2: ammonia / ethanol / 0 - 20 °C View Scheme |
- 110-91-8
morpholine
- 27048-04-0
2-amino-6-chloro-3-nitropyridine
- 144435-16-5
2-amino-6-(morpholin-4-yl)-3-nitropyridine
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 100% |
| at 70℃; for 5h; | 92% |
| With triethylamine In isopropyl alcohol at 110℃; for 0.25h; Microwave irradiation; | 86% |
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Chemistry
Molecular structure of 2-Amino-6-chloro-3-nitropyridine(CAS NO.27048-04-0) is:
CAS Registry Number: 27048-04-0
IUPAC Name: 6-Chloro-3-nitropyridin-2-amine
Molecular Weight: 173.55716 [g/mol]
Molecular Formula: C5H4ClN3O2
XLogP3-AA: 1.8
H-Bond Donor: 1
H-Bond Acceptor: 4
Index of Refraction: 1.657
EINECS: 248-188-5
Molar Refractivity: 40.02 cm3
Molar Volume: 108.7 cm3
Surface Tension: 73.7 dyne/cm
Density: 1.596 g/cm3
Flash Point: 159.4 °C
Enthalpy of Vaporization: 58.34 kJ/mol
Boiling Point: 339.9 °C at 760 mmHg
Vapour Pressure: 8.89E-05 mmHg at 25°C
Melting Point: 195-196 °C
Product Categories: Amines;blocks;NitroCompounds;Pyridines;Pyridine;pyridine derivative
Safety Profile
Hazard Codes of 2-Amino-6-chloro-3-nitropyridine(CAS NO.27048-04-0): 
Xi
Hazard Note: Irritant
Specification
2-Amino-6-chloro-3-nitropyridine, its cas register number is 27048-04-0. It also can be called 2-Pyridinamine,6-chloro-3-nitro- ; 2-Amino-6-chloro-3-nitropyridine ; 6-Amino-2-chloro-5-nitropyridine ; 6-Chloro-3-nitro-2-pyridinamine ; 6-Chloro-3-nitropyridin-2-amine ; 6-Chloro-3-nitropyridin-2-ylamine . It is a yellow powder.