3,5-Difluorobenzonitrile
Names
[ CAS No. ]:
64248-63-1
[ Name ]:
3,5-Difluorobenzonitrile
[Synonym ]:
3,5-F2-C6H3CN
5-CYANO-1,3-DIFLUOROBENZENE
NCR CF EF
3,5-Difluorobenzonitril
EINECS 264-752-3
3,5-DIFLUOROBENZEONITRILE
MFCD00010311
3,5-Difluoro-1-benzonitrile
3,5-Difluorobenzonit
NC-3,5-F2-C6H3
3,5-Difluorobenzonitrile
3,5-difiuorobenzonitrile
Benzonitrile, 3,5-difluoro-
Benzonitrile,3,5-difluoro
3,5-difluoro nitrile
3,5-difluoro-benzonitrile
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
169.0±20.0 °C at 760 mmHg
[ Melting Point ]:
84-86 °C(lit.)
[ Molecular Formula ]:
C7H3F2N
[ Molecular Weight ]:
139.102
[ Flash Point ]:
56.0±21.8 °C
[ Exact Mass ]:
139.023361
[ PSA ]:
23.79000
[ LogP ]:
1.32
[ Vapour Pressure ]:
1.6±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.486
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S26-S36-S36/37/39
[ RIDADR ]:
3276
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2926909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2926909090
[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 58(9) , 1987-2004, (2002)
Geometry, vibrational wavenumbers and several thermodynamic parameters were calculated using ab initio quantum chemical methods for the 3,5-difluorobenzonitrile molecule. The results were compared wit...