2,4-Difluorobenzonitrile

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Names

[ CAS No. ]:
3939-09-1

[ Name ]:
2,4-Difluorobenzonitrile

[Synonym ]:
1,3-Difluor-4-cyanobenzol
BENZONITRILE,2,4-DIFLUORO-
NO: 3939-9-1
2(4-DIFLUOROBENZONITRILE
2,4-Difluoro benzonitrile
2,4-Difluorobenzonit
EINECS 223-523-8
1-cyano-2,4-difluorobenzene
2.4-Difluorbenznitril
2,4-difluorobenzenecarbonitrile
2,4-Difluorobenzonitril
MFCD00009826
4-Difluorobenzonitrile
2,4-Difluorobenzonitrile
2 4-DIFLUOROBENZONITRILE
2,4-difluorobenzonilyile
Benzonitrile, 2,4-difluoro-
2,4-difluoro-benzonitrile
2,4-Difuorobenzonitrile
NCR BF DF
2,4,6-TRIHYDROXYACETOPHENONE MONOHYDRATE

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
181.6±20.0 °C at 760 mmHg

[ Melting Point ]:
47-49 °C(lit.)

[ Molecular Formula ]:
C7H3F2N

[ Molecular Weight ]:
139.102

[ Flash Point ]:
63.6±21.8 °C

[ Exact Mass ]:
139.023361

[ PSA ]:
23.79000

[ LogP ]:
1.59

[ Vapour Pressure ]:
0.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.486

MSDS

Click to get detail 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-S37/39-S36/37/39

[ RIDADR ]:
3439

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Chloro-2,4-difluorobenzene
  • zinc,dicyanide
  • 1-Bromo-2,4-difluorobenzene
  • POTASSIUM CYANIDE
  • 2-CHLORO-4-NITROBENZONITRILE
  • 2,4-dinitrobenzonitrile

DownStream

  • 3-Amino-6-fluoro-1H-indazole
  • 2-Fluorobenzonitrile
  • 3,3'-difluoro-[1,1'-biphenyl]-4,4'-dicarbonitrile
  • 2,4-Difluoro-3-formylbenzonitrile
  • 4-Fluoro-o-anisonitrile
  • 2-Fluoro-4-methoxybenzonitrile
  • 2,4-Difluoro-5-nitrobenzonitrile
  • 4,5-Diamino-2-fluorobenzonitrile
  • 2-Amino-4-fluorobenzonitrile
  • 4-Amino-2-fluorobenzonitrile

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

Studies on the synthetic compatibility of aryloxime linkers in the solid-phase synthesis of 3-aminobenzisoxazoles.

J. Org. Chem. 65(10) , 2924-32, (2000)

Further exploration of the scope of our solid-phase method for the synthesis of 3-aminobenzisoxazoles (using the Kaiser oxime resin 1) is described. The effects of base, leaving group, and solvent on ...

Macrocycles. XXVIII. Cyclic poly (benzonitrile ether) s derived from bisphenol A. Kricheldorf HR, et al.

J. Polym. Sci. A Polym. Chem. 41(23) , 3838-46, (2003)

Practical Synthesis of 4-Fluoro-2-(methylthio) benzylamine and the Corresponding Sulfone and Sulfonamide. Perlow DS, et al.

Synth. Commun. 37(11) , 1887-97, (2007)


More Articles

Related Compounds

  • 2,4-difluorobenzonitrile
  • 3-bromo-2,4-difluorobenzonitrile
  • 5-Amino-2,4-difluorobenzonitrile
  • 3-Amino-2,4-difluorobenzonitrile
  • 5-Bromo-2,4-difluorobenzonitrile
  • 3-Chloro-2,4-difluorobenzonitrile
  • D-erythro-Hex-2-enonic acid, gamma-lactone, disodium salt
  • methyl 2-({[3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-5-methyl-1,3-thiazole-4-carboxylate
  • Leucomycin V, 9-O-(5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl)-, 3-propanoate, (9(5S,6R))-, 4,4'-methylenebis(3-hydroxy-2-naphthalenecarboxylate) (1:1) (salt)
  • 3-amino-2,3,4,9-tetrahydro-1H-carbazole-6-carboxylic acid hydrochloride
  • methyl 5-methyl-2-{[(3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetyl]amino}-1,3-thiazole-4-carboxylate
  • 1H-Inden-1-ol, octahydro-4,7a-diethyl-1-ethynyl-5-(4-methoxyphenyl)-, (1-alpha,3a-beta,4-beta,5-beta,7a-alpha)-(+-)-
  • 2-[4-(acetylamino)-1H-indol-1-yl]-N-[1-(2-methylpropyl)-1H-indol-4-yl]acetamide
  • N-(2-(3-hydroxy-2-oxoquinoxalin-1(2H)-yl)ethyl)-2,3-dimethyl-1H-indole-5-carboxamide
  • 5-Cyclopropoxy-6-iodopyridine-3-sulfonamide
  • 2-(6,7-dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-N-(6-methoxypyridin-3-yl)acetamide
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