2-Chloro-4-fluorobenzoic acid
- CasNo:2252-51-9
Product Description
Buy Quality 2-Chloro-4-fluorobenzoic acid 2252-51-9 In Stock with Immediately Delivery
- Molecular Formula: C7H4ClFO2
- Molecular Weight: 174.559
- Appearance/Colour: white powder or flakes
- Vapor Pressure: 0.00308mmHg at 25°C
- Melting Point: 181-183 °C(lit.)
- Boiling Point: 271.9 °C at 760 mmHg
- PKA: 2.90±0.25(Predicted)
- Flash Point: 118.2 °C
- PSA： 37.30000
- Density: 1.477 g/cm3
- LogP: 2.17730
2-Chloro-4-fluorobenzoic acid(Cas 2252-51-9) Usage
InChI:InChI=1/C7H4ClFO2/c8-6-3-4(9)1-2-5(6)7(10)11/h1-3H,(H,10,11)/p-1
2252-51-9 Relevant articles
Stepwise benzylic oxygenation via uranyl-photocatalysis
Hu, Deqing,Jiang, Xuefeng
supporting information, p. 124 - 129 (2022/01/19)
Stepwise oxygenation at the benzylic pos...
Chlorobenzene-pyridine compounds and application thereof
-
Paragraph 0099; 0101; 0102; 0103, (2018/04/01)
The invention relates to chlorobenzene-p...
Flow carbonylation of sterically hindered ortho-substituted iodoarenes
Mallia, Carl J.,Walter, Gary C.,Baxendale, Ian R.
supporting information, p. 1503 - 1511 (2016/08/02)
The flow synthesis of ortho-substituted ...
2-chloro-4-fluorobenzoic acid and preparation method thereof
-
Paragraph 0041-0042, (2017/04/03)
The invention discloses 2-chloro-4-fluor...
2252-51-9 Process route
-
-
201230-82-2
carbon monoxide
-
-
101335-11-9
2-chloro-4-fluoro-1-iodobenzene
-
-
2252-51-9
2-choro-4-fluorobenzoic acid
| Conditions | Yield |
|---|---|
|
With
water; palladium diacetate; triethylamine; triphenylphosphine;
In
1,4-dioxane;
at 110 ℃;
for 2h;
under 11251.1 Torr;
Flow reactor;
|
89%
|
-
-
2457-76-3
4-amino-2-chlorobenzoic acid
-
-
2252-51-9
2-choro-4-fluorobenzoic acid
| Conditions | Yield |
|---|---|
|
4-amino-2-chlorobenzoic acid;
With
dihydrogen peroxide;
In
water;
at 40 - 50 ℃;
for 3h;
Ionic liquid;
With
potassium fluoride;
In
water;
at 40 - 50 ℃;
for 3h;
Temperature;
|
97.5%
|
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