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3939-09-1

Name 2,4-Difluorobenzonitrile
CAS 3939-09-1
EINECS(EC#) 223-523-8
Molecular Formula C7H3F2N
MDL Number MFCD00009826
Molecular Weight 139.1
MOL File 3939-09-1.mol
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Chemical Properties

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 Data

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

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