1,2,3-Trifluoro-4-nitrobenzene
- Name 1,2,3-Trifluoro-4-nitrobenzene
- CAS 771-69-7
- Purity 99%
Product Details
Manufacturer Supply Best Quality 1,2,3-Trifluoro-4-nitrobenzene 771-69-7 with Efficient Transportation
- Molecular Formula: C6H2F3NO2
- Molecular Weight: 177.083
- Appearance/Colour: clear yellow liquid after melting
- Vapor Pressure: 2.4mmHg at 25°C
- Refractive Index: n20/D 1.492(lit.)
- Boiling Point: 201.8 °C at 760 mmHg
- Flash Point: 87 °C
- PSA： 45.82000
- Density: 1.554 g/cm3
- LogP: 2.53530
1,2,3-Trifluoro-4-nitrobenzene(Cas 771-69-7) Usage
|
General Description |
2,3,4-Trifluoronitrobenzene is a fluoronitrobenzene and its biotransformation under methanogenic conditions has been studied by semicontinuous and batch tests. 2,3,4-Trifluoronitrobenzene is an important pharmaceutical intermediate. |
InChI:InChI=1/C7H2Cl2F4/c8-4-1-3(7(11,12)13)2-5(9)6(4)10/h1-2H
771-69-7 Relevant articles
Method for pipeline continuous fluorination with fluorine salt as fluorine source
-
Paragraph 0056-0061; 0094-0096, (2021/10/27)
The method comprises the following steps...
Synthesis of fluorinated halonitrobenzenes and halonitrophenols using tetrafluoroethylene and buta-1,3-dienes as starting building blocks
Lipkind, M. B.,Nefedov, O. M.,Volchkov, N. V.
, p. 2156 - 2163 (2022/01/22)
The gas-phase copyrolysis of tetrafluoro...
Preparation method of 3, 4, 5-trifluorobromobenzene
-
Paragraph 0100-0101; 0106; 0111, (2020/12/14)
The invention relates to a preparation m...
Novel manufacturing method of fluoro-aryl compounds and derivatives thereof
-
Paragraph 0201-0205; 0232-0236, (2020/01/25)
The invention relates to a novel method ...
771-69-7 Process route
-
-
17700-09-3
4-nitro-1,2,3-trichlorobenzene
-
-
771-69-7
2,3,4-trifluoronitrobenzene
| Conditions | Yield |
|---|---|
|
4-nitro-1,2,3-trichlorobenzene;
With
potassium fluoride; tetrabutylammomium bromide;
In
dimethyl sulfoxide;
at 75 - 80 ℃;
for 4h;
With
potassium fluoride; tetrabutyl ammonium fluoride;
In
dimethyl sulfoxide;
at 75 - 180 ℃;
for 12h;
Time;
|
99.7%
|
|
With
potassium fluoride;
In
water; dimethyl sulfoxide;
at 20 ℃;
|
92%
|
-
-
393-79-3
1,3-dichloro-2-fluoro-4-nitrobenzene
-
-
771-69-7
2,3,4-trifluoronitrobenzene
| Conditions | Yield |
|---|---|
|
With
potassium fluoride;
at 160 - 165 ℃;
for 7h;
Time;
|
85%
|
|
With
potassium fluoride;
immobilized pyridinium salt;
In
sulfolane;
at 180 ℃;
for 2h;
|
68%
|
|
With
potassium fluoride; N,N-dimethyl-formamide;
at 150 ℃;
|
|
|
With
sulfolane; potassium fluoride;
at 200 - 210 ℃;
for 8h;
Temperature;
|
124 g
|
771-69-7 Upstream products
-
393-79-3
1,3-dichloro-2-fluoro-4-nitrobenzene
-
1489-53-8
1,2,3-trifluorobenzene
-
163733-96-8
3,4,5-trifluoro aniline
-
2268-05-5
1,3-dichloro-2-fluorobenzene
771-69-7 Downstream products
-
3862-73-5
2,3,4-trifluoroaniline
-
66684-59-1
2,3-difluoro-1-methoxy-4-nitrobenzene
-
66684-60-4
1,2-difluoro-3-methoxy-4-nitrobenzene
-
155020-44-3
2-fluoro-1,3-dimethoxy-4-nitrobenzene
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