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ChemicalBook--->CAS DataBase List--->3939-09-1

3939-09-1

3939-09-1 Structure

3939-09-1 Structure
IdentificationMore
[Name]

2,4-Difluorobenzonitrile
[CAS]

3939-09-1
[Synonyms]

2,4-DIFLUOROBENZONITRILE
2,4-difluorobenzonilyile
2,4-difluorobenzotrile
2,4-Difluorobenzonitrile,98%
2,4-Difluorobenzonitrile 98%
2,4-Difluorobenzenecarbonitrile
2,4-DIFLUOROBENZONITRILE 97+%
CASNO: 3939-9-1
[EINECS(EC#)]

223-523-8
[Molecular Formula]

C7H3F2N
[MDL Number]

MFCD00009826
[Molecular Weight]

139.1
[MOL File]

3939-09-1.mol
Chemical PropertiesBack Directory
[Appearance]

white crystalline solid
[Melting point ]

47-49 °C (lit.)
[Boiling point ]

189°C
[density ]

1.246
[Fp ]

>230 °F
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

soluble in Methanol
[form ]

Crystalline
[color ]

White to Almost white
[BRN ]

1940316
[InChI]

InChI=1S/C7H3F2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H
[InChIKey]

LJFDXXUKKMEQKE-UHFFFAOYSA-N
[SMILES]

C(#N)C1=CC=C(F)C=C1F
[CAS DataBase Reference]

3939-09-1(CAS DataBase Reference)
Safety DataBack 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 .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/37:Wear suitable protective clothing and gloves .
[WGK Germany ]

3
[Hazard Note ]

Toxic
[HS Code ]

29269090
Hazard InformationBack Directory
[Chemical Properties]

white crystalline solid
[Uses]

2,4-Difluorobenzonitrile has been used in the synthesis of:
  • 2-methylsulfonyl-4-fluorobenzylamine
  • fluoro-3-amino-1,2-benzisoxazoles
[General Description]

2,4-Difluorobenzonitrile undergoes polycondensation with Bisphenol A and matrix-assisted laser desorption/time-of-flight mass spectra revealed a quantitative formation of cyclic oligoethers and polyethers.
Spectrum DetailBack Directory
[Spectrum Detail]

2,4-Difluorobenzonitrile(3939-09-1)MS
2,4-Difluorobenzonitrile(3939-09-1)1HNMR
2,4-Difluorobenzonitrile(3939-09-1)13CNMR
2,4-Difluorobenzonitrile(3939-09-1)IR1
2,4-Difluorobenzonitrile(3939-09-1)IR2
2,4-Difluorobenzonitrile(3939-09-1)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,4-Difluorobenzonitrile, 98%(3939-09-1)
[Sigma Aldrich]

3939-09-1(sigmaaldrich)
[TCI AMERICA]

2,4-Difluorobenzonitrile,>98.0%(GC)(3939-09-1)
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