2,6-Difluorobenzonitrile
2,6-Difluorobenzonitrile (CAS: 1897-52-5) is a fluorinated aromatic nitrile with the molecular formula C7H3F2N and a molecular weight of 139.10 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the creation of specialized polymers and complex organic molecules. Its reactive nitrile group and strategically placed fluorine atoms make it a versatile intermediate for various chemical transformations.
- Synonyms
- F2C6H3CN
Synthesis of Poly(cyanoaryl ethers)
2,6-Difluorobenzonitrile is utilised in the silyl-method for the synthesis of poly(cyanoaryl ethers), contributing to the development of advanced polymer materials.
Intermediate for Amide Derivatives
This chemical acts as a precursor in the synthesis of specific amide compounds, such as 2-dimethylamino-6-fluorobenzamide, for further chemical research.
Development of Modified Copolymers
It has been employed in the creation of phenolphthalein-modified polyarylene ether nitrile copolymers, indicating its utility in polymer science.
| Molecular weight | 139.10 |
|---|---|
| Linear formula | F2C6H3CN |
| Assay | 97% |
| Boiling point | 197-198 °C |
| Density | 1.246 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4875(lit.) |
| Application | 2,6-Difluorobenzonitrile was used in the synthesis of:• poly(cyanoaryl ethers) via silyl-method1• 2-dimethylamino-6-fluorobenzamide2• phenolphthalein-modified polyarylene ether nitrile copolymers3 |
| Melting point | 25-28 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 90 °C / 194 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,6-Difluorobenzonitrile primarily used for?
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2,6-Difluorobenzonitrile is primarily used as a building block in organic synthesis, including the preparation of poly(cyanoaryl ethers) and modified copolymers.
What are the CAS number and formula for 2,6-Difluorobenzonitrile?
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The CAS number is 1897-52-5, and its linear formula is F2C6H3CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Difluorobenzonitrile with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 2,6-Difluorobenzonitrile be handled safely?
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Handle with appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US). Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Specific precautionary statements include P261, P280, and P305 + P351 + P338.
Is 2,6-Difluorobenzonitrile a controlled substance?
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Based on the provided data, there is no indication that 2,6-Difluorobenzonitrile is a controlled substance.
How is 2,6-Difluorobenzonitrile packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details are available upon request.
How can I request a sample or a quote for 2,6-Difluorobenzonitrile?
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You can request a sample or a quote by contacting our sales department directly through our website or by calling us.
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