771-69-7
- Product Name：1,2,3-Trifluoro-4-nitrobenzene
- Molecular Formula：C6H2F3NO2
- Purity：99%
- Molecular Weight：177.083
Product Details;
CasNo： 771-69-7
Molecular Formula： C6H2F3NO2
Appearance： clear yellow liquid after melting
High Purity 99% Factory Supply 1,2,3-Trifluoro-4-nitrobenzene 771-69-7 Safe Shipping
- 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
|
Uses |
2,3,4-Trifluoronitrobenzene is a useful research chemical. |
|
Chemical Properties |
clear yellow liquid after melting |
|
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
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Paragraph 0201-0205; 0232-0236, (2020/01/25)
The invention relates to a novel method ...
771-69-7 Process route
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- 17700-09-3
4-nitro-1,2,3-trichlorobenzene
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- 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
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- 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
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2268-05-5
1,3-dichloro-2-fluorobenzene
771-69-7 Downstream products
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3862-73-5
2,3,4-trifluoroaniline
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66684-59-1
2,3-difluoro-1-methoxy-4-nitrobenzene
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66684-60-4
1,2-difluoro-3-methoxy-4-nitrobenzene
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155020-44-3
2-fluoro-1,3-dimethoxy-4-nitrobenzene
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