3939-09-1
- Product Name：2,4-Difluorobenzonitrile
- Molecular Formula：C7H3F2N
- Purity：99%
- Molecular Weight：139.104
Product Details;
CasNo： 3939-09-1
Molecular Formula： C7H3F2N
Appearance： white crystalline solid
Top Purity Quality Factory Supply 2,4-Difluorobenzonitrile 3939-09-1 Competitive Price
- Molecular Formula:C7H3F2N
- Molecular Weight:139.104
- Appearance/Colour:white crystalline solid
- Vapor Pressure:0.845mmHg at 25°C
- Melting Point:47-49 °C(lit.)
- Refractive Index:1.486
- Boiling Point:181.6 °C at 760 mmHg
- Flash Point:63.6 °C
- PSA：23.79000
- Density:1.26 g/cm3
- LogP:1.83648
2,4-Difluorobenzonitrile(Cas 3939-09-1) Usage
|
Chemical Properties |
white crystalline solid |
|
Uses |
2,4-Difluorobenzonitrile has been used in the synthesis of:2-methylsulfonyl-4-fluorobenzylaminefluoro-3-amino-1,2-benzisoxazoles |
|
General Description |
2,4-Difluorobenzonitrile undergoes polycondensation with Bisphenol A and matrix-assisted laser desorption/time-of-flight mass spectra revealed a quantitative formation of cyclic oligoethers and polyethers. |
InChI:InChI=1/C7H3F2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H
3939-09-1 Relevant articles
Catalytic Hydrodefluorination via Oxidative Addition, Ligand Metathesis, and Reductive Elimination at Bi(I)/Bi(III) Centers
Cornella, Josep,Katzenburg, Felix,Leutzsch, Markus,N?thling, Nils,Pang, Yue
supporting information, p. 12487 - 12493 (2021/08/30)
Herein, we report a hydrodefluorination ...
Development and Molecular Understanding of a Pd-Catalyzed Cyanation of Aryl Boronic Acids Enabled by High-Throughput Experimentation and Data Analysis
De Jesus Silva, Jordan,Bartalucci, Niccolò,Jelier, Benson,Grosslight, Samantha,Gensch, Tobias,Schünemann, Claas,Müller, Bernd,Kamer, Paul C. J.,Copéret, Christophe,Sigman, Matthew S.,Togni, Antonio
, (2021/11/10)
A synthetic method for the palladium-cat...
A process for preparing 2, 4 - difluoro phenyl nitrile (by machine translation)
-
Paragraph 0039; 0046; 0047; 0050; 0053, (2019/01/08)
The invention discloses a 2, 4 - difluor...
Metal-free HNO3/TEMPO-catalyzed conversion of benzyl alcohols to aromatic nitriles with oxygen molecule as the terminal oxidant
Zhao, Bo,Ren, Yun-Lai,Ren, Fangping,Tian, Xinzhe,Zhao, Shuang
supporting information, p. 627 - 632 (2019/05/01)
A non-metal catalytic method for the aer...
3939-09-1 Process route
-
- 28163-00-0
4-nitro-2-chlorobenzonitrile
-
- 3939-09-1,103496-86-2
2,4-difluorobenzonitrile
-
- 60702-69-4
2-chloro-4-fluorobenzonitrile
| Conditions | Yield |
|---|---|
|
With potassium fluoride; tetraphenylphosphonium bromide; In dimethyl sulfoxide; at 130 ℃; for 1h;
|
90 % Chromat. 10 % Chromat. |
-
- 85118-02-1
2,4-difluorobenzamide
-
- 3939-09-1,103496-86-2
2,4-difluorobenzonitrile
| Conditions | Yield |
|---|---|
|
With trifluoroacetic anhydride; In tetrahydrofuran; at 40 ℃; for 3h; Time; Temperature;
|
94% |
|
With trichlorophosphate; In N,N-dimethyl-formamide; at -15 - 20 ℃; for 7.5h; Concentration;
|
83.4% |
3939-09-1 Upstream products
-
28163-00-0
4-nitro-2-chlorobenzonitrile
-
4110-33-2
2,4-dinitrobenzonitrile
-
1435-44-5
1-chloro-2,4-difluorobenzene
-
151-50-8
potassium cyanide
3939-09-1 Downstream products
-
119584-78-0
2,4-diamino-7-fluoroquinazoline
-
67152-20-9
2,4-difluoro-5-nitrobenzonitrile
-
142363-99-3
methyl-6-fluoro-3-aminobenzo[b]thiophene-2-carboxylate
-
177995-38-9
6-fluoro-3-amino-1,2-benzisoxazole
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