186783

2,6-Difluorobenzonitrile

97%

• Lineární vzorec: F₂C₆H₃CN
• Číslo CAS: 1897-52-5
• Molekulová hmotnost: 139.10
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24851242
• EC Number: 217-589-7
• Beilstein/REAXYS Number: 2045292
• MDL number: MFCD00001778
• Assay: 97%
• Form: solid

Vlastnosti

• Quality Segment: 200
• assay: 97%
• form: solid
• refractive index: n20/D 1.4875 (lit.)
• bp: 197-198 °C
• mp: 25-28 °C (lit.)
• density: 1.246 g/mL at 25 °C (lit.)
• functional group: fluoro, nitrile
• SMILES string: Fc1cccc(F)c1C#N
• InChI: 1S/C7H3F2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H
• InChI key: BNBRIFIJRKJGEI-UHFFFAOYSA-N

Popis

Application

2,6-Difluorobenzonitrile was used in the synthesis of:

• poly(cyanoaryl ethers) via silyl-method
• 2-dimethylamino-6-fluorobenzamide
• phenolphthalein-modified polyarylene ether nitrile copolymers

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332,H315,H319,H335
• pcodes: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: 194.0 °F - closed cup
• flash_point_c: 90 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves