39856-50-3
- Product Name：2-Nitro-5-bromopyridine
- Molecular Formula：C5H3BrN2O2
- Purity：99%
- Molecular Weight：202.995
Product Details
pd_meltingpoint:148-150 °C(lit.)
Purity:99%
Reputable factory supply 2-Nitro-5-bromopyridine 39856-50-3 in bulk at low price
- Molecular Formula:C5H3BrN2O2
- Molecular Weight:202.995
- Vapor Pressure:0.00323mmHg at 25°C
- Melting Point:148-150 °C(lit.)
- Refractive Index:1.614
- Boiling Point:292.3 °C at 760 mmHg
- PKA:-4.95±0.22(Predicted)
- Flash Point:130.6 °C
- PSA：58.71000
- Density:1.833 g/cm3
- LogP:2.27550
5-Bromo-2-nitropyridine(Cas 39856-50-3) Usage
InChI:InChI=1/C5H3BrN2O2/c6-4-1-2-5(7-3-4)8(9)10/h1-3H
39856-50-3 Relevant articles
Green preparation method of anti-cancer drug palbociclib intermediate
-
Paragraph 0030-0069, (2021/04/14)
The invention belongs to the technical f...
Bismuth nitrate as a source of nitro radical in ipso-nitration of carboxylic acids
Agasti, Soumitra,Maiti, Siddhartha,Maity, Soham,Anniyappan,Talawar,Maiti, Debabrata
, p. 120 - 124 (2019/05/22)
Aromatic nitro compounds are extensively...
A Palumbo Xilin synthesis of intermediates method (by machine translation)
-
Paragraph 0023; 0024; 0025; 0026, (2018/10/19)
The present invention provides a Palumbo...
Handling Hydrogen Peroxide Oxidations on a Large Scale: Synthesis of 5-Bromo-2-nitropyridine
Agosti, Alessandro,Bertolini, Giorgio,Bruno, Giacomo,Lautz, Christian,Glarner, Thomas,Deichtmann, Walter
, p. 451 - 459 (2017/03/24)
5-Bromo-2-nitropyridine was prepared fro...
39856-50-3 Process route
-
-
1072-97-5
5-bromo-2-pyridylamine
-
-
39856-50-3
5-bromo2-nitropyridine
| Conditions | Yield |
|---|---|
|
With
dihydrogen peroxide;
In
water; acetone;
at 10 - 40 ℃;
for 6h;
Reagent/catalyst;
Solvent;
Temperature;
|
92.8% |
|
5-bromo-2-pyridylamine;
With
acetic acid;
at 20 ℃;
for 0.5h;
Autoclave;
Large scale;
With
peracetic acid;
at 30 - 40 ℃;
for 20h;
Temperature;
Large scale;
|
86.1% |
|
With
sulfuric acid; dihydrogen peroxide;
at 0 - 20 ℃;
for 5h;
|
73% |
|
With
sulfuric acid; dihydrogen peroxide;
In
water;
at 5 - 15 ℃;
|
73.4% |
|
With
dihydrogen peroxide;
In
sulfuric acid;
at 0 - 20 ℃;
|
72% |
|
With
sulfuric acid; dihydrogen peroxide;
at 5 - 20 ℃;
|
62% |
|
With
caro's acid;
|
|
|
With
dihydrogen peroxide;
In
sulfuric acid;
|
|
|
With
sulfuric acid; dihydrogen peroxide;
In
water;
at 0 - 25 ℃;
Thermodynamic data;
Industrial scale;
|
301.7 kg |
-
-
30766-11-1
5-bromoisonicotinic acid
-
-
39856-50-3
5-bromo2-nitropyridine
| Conditions | Yield |
|---|---|
|
With
dipotassium peroxodisulfate; bismuth (III) nitrate pentahydrate;
In
acetonitrile;
at 130 ℃;
for 24h;
Sealed tube;
|
32% |
39856-50-3 Upstream products
-
1072-97-5
5-bromo-2-pyridylamine
-
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-
2402-97-3
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-
626-55-1
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39856-50-3 Downstream products
-
13472-85-0
2-methoxy-5-bromopyridine
-
55849-30-4
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-
870521-31-6
5-bromo-2-isopropoxy-pyridine
-
861025-69-6
2-nitro-5-(4-nitro-phenylsulfanyl)-pyridine
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