CAS 134450-56-9: 4,5-Difluorophthalonitrile
Description:4,5-Difluorophthalonitrile is an organic compound characterized by its structure, which features a phthalonitrile backbone with two fluorine substituents at the 4 and 5 positions of the aromatic ring. This compound is typically a colorless to pale yellow solid at room temperature and is known for its relatively high melting point. It is soluble in organic solvents such as acetone and dichloromethane but has limited solubility in water. The presence of the fluorine atoms enhances its chemical stability and can influence its reactivity, making it useful in various applications, including the synthesis of fluorinated polymers and as an intermediate in organic synthesis. Additionally, 4,5-Difluorophthalonitrile can exhibit interesting electronic properties due to the electron-withdrawing nature of the fluorine atoms, which can affect its behavior in electronic devices and materials science. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C8H2F2N2
InChI:InChI=1S/C8H2F2N2/c9-7-1-5(3-11)6(4-12)2-8(7)10/h1-2H
- Synonyms:
- 1,2-Benzenedicarbonitrile, 4,5-difluoro-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 4,5-Difluorophthalonitrile REF: 3B-D3963CAS: 134450-56-9 | >95.0%(GC) | 110.00 €~332.00 € | Thu 27 Feb 25 |
![]() | 4,5-Difluorophthalonitrile REF: IN-DA003KHZCAS: 134450-56-9 | 95% | To inquire | Thu 06 Mar 25 |
![]() | 4,5-Difluorophthalonitrile REF: 54-PC906503CAS: 134450-56-9 | 98+% | 37.00 €~1,227.00 € | Fri 07 Mar 25 |
![]() | 4,5-Difluorophthalonitrile REF: 10-F320834CAS: 134450-56-9 | 95.0% | To inquire | Tue 18 Mar 25 |
![]() | 4,5-Difluorophthalonitrile REF: 3D-FD62494CAS: 134450-56-9 | Min. 95% | - - - | Discontinued product |
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4,5-Difluorophthalonitrile
Ref: 3B-D3963
1g | 110.00 € | ||
5g | 332.00 € |
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4,5-Difluorophthalonitrile
Ref: IN-DA003KHZ
1g | 85.00 € | ||
5g | 207.00 € | ||
10g | 464.00 € | ||
25g | To inquire | ||
100mg | 25.00 € | ||
250mg | 39.00 € |
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4,5-Difluorophthalonitrile
Ref: 54-PC906503
1g | 74.00 € | ||
5g | 276.00 € | ||
25g | 1,227.00 € | ||
250mg | 37.00 € |
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4,5-Difluorophthalonitrile
Ref: 10-F320834
1g | To inquire | ||
5g | To inquire | ||
10g | To inquire | ||
25g | To inquire | ||
100mg | To inquire | ||
250mg | To inquire |

4,5-Difluorophthalonitrile
Ref: 3D-FD62494
1g | Discontinued | Request information | |
2g | Discontinued | Request information | |
5g | Discontinued | Request information | |
250mg | Discontinued | Request information | |
500mg | Discontinued | Request information |