3,4-Difluorobenzonitrile

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
189.3±20.0 °C at 760 mmHg

[ Melting Point ]:
52-54 °C(lit.)

[ Molecular Formula ]:
C₇H₃F₂N

[ Molecular Weight ]:
139.102

[ Flash Point ]:
69.4±0.0 °C

[ Exact Mass ]:
139.023361

[ PSA ]:
23.79000

[ LogP ]:
1.42

[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.486

Click to get detail MSDS

[ 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-S36/37-S36/37/39

[ RIDADR ]:
UN 1325 4.1/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2926909090

Click to get detail synthetic route

Precursor

DownStream

[ 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%

Synthesis and evaluation of cyclic secondary amine substituted phenyl and benzyl nitrofuranyl amides as novel antituberculosis agents.

J. Med. Chem. 48 , 8261-9, (2005)

In an ongoing effort to develop new and potent antituberculosis agents, a second-generation series of nitrofuranyl amides was synthesized on the basis of the lead compound 5-nitrofuran-2-carboxylic ac...

Synthesis of 3, 4-difluorobenzonitrile and monofluorobenzonitriles by means of halogen-exchange fluorination. Suzuki H and Kimura Y.

J. Fluor. Chem. 52(3) , 341-51, (1991)

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