| Identification | More | [Name]
2,6-Difluorobenzonitrile | [CAS]
1897-52-5 | [Synonyms]
2,6-DIFLUOROBENZNITRILE
2,6-DIFLUOROBENZONITRILE
AURORA KA-1071
2,6-difluoro-benzonitril
2,6-difluorophenylcyanide
2,6-DIFLUOROBENZONIT
2,6-Difluorobenzonitrile99%
2,6-DIFLUOROBENZONITRILE, 97+%
2,6-DIFLUOROBENZNITRILE,97%
p-Phenylenediamine(1,4-Phenylenediamine)
Benzonitrile, 2,6-difluoro- | [EINECS(EC#)]
217-589-7 | [Molecular Formula]
C7H3F2N | [MDL Number]
MFCD00001778 | [Molecular Weight]
139.1 | [MOL File]
1897-52-5.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,T,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
3439 | [WGK Germany ]
3
| [Hazard Note ]
Toxic | [TSCA ]
T | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29269095 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Potassium fluoride-->Gamma Butyrolactone-->Sulfolane-->2,6-Dichlorobenzonitrile-->3-CHLORO-2,6-DIFLUOROBENZONITRILE-->2,6-DIFLUOROBENZALDEHYDE OXIME-->2,6-Difluorobenzylamine-->tetrakis(N,N-DIethylaMino)phosphorus broMide | [Preparation Products]
Chlorfluazuron-->2,6-Difluorobenzamide-->Diflubenzuron-->3-Bromo-2,6-difluorobenzonitrile-->3-Bromo-2,6-difluorobenzamide-->5-tert-butoxyquinazoline-2,4-diaMine-->tasquinimod-->2-AMINO-6-BROMOBENZONITRILE-->2-FLUORO-6-(4-METHYLPHENOXY)BENZONITRILE-->2-FLUORO-6-(4-METHYLBENZYLOXY)BENZONITRILE-->2,6-Difluorobenzoyl isocyanate-->Benzonitrile, 2-fluoro-6-(phenylthio)- |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powder | [Uses]
2,6-Difluorobenzonitrile is a halogenated benzonitrile with fungacidal activity. 2,6-Difluorobenzonitrile is the difluoro analogue of the herbicide Dichlobenil. | [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 | [Flammability and Explosibility]
Nonflammable | [Synthesis]
2,6-Difluorobenzonitrile [1897-52-5], 1- cyano-2,6-difluorobenzene, Mr 172.02, mp 29 – 30℃, forms colorless crystals. The nitrile can be produced by treatment of 2,6-dichlorobenzonitrile with potassium fluoride in sulfolane and is used as an intermediate in the synthesis of insecticides (e.g., Dimilin, Shell). |
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