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2,6-Difluorobenzonitrile

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Name

2,6-Difluorobenzonitrile

EINECS 217-589-7
CAS No. 1897-52-5 Density 1.26 g/cm3
Solubility Melting Point 25-28 °C(lit.)
Formula C7H3F2N Boiling Point 174 °C at 760 mmHg
Molecular Weight 139.10 Flash Point 80 °C
Transport Information UN 1325 Appearance white to light yellow crystal powder
Safety 26-36-36/37/39 Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 1897-52-5 (2,6-Difluorobenzonitrile) Hazard Symbols HarmfulXn,ToxicT,IrritantXi
Synonyms

Benzonitrile, 2,6-difluoro-;2,6-Difluorobenznitrile;

 

2,6-Difluorobenzonitrile Chemical Properties


IUPAC Name: 2,6-Difluorobenzonitrile
Molecular Formula: C7H3F2N
Molecular Weight: 139.10 g/mol
SMILES: N#Cc1c(F)cccc1F
InChI: InChI=1/C7H3F2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H 
EINECS: 217-589-7
Product Categories: Aromatic Nitriles; Fluorobenzene; Nitrile; C6 to C7; Cyanides / Nitriles; Nitrogen Compounds
Index of Refraction: 1.486 
Molar Refractivity: 31.54 cm
Molar Volume: 109.7 cm 
Surface Tension: 35.3 dyne/cm 
Density:  1.26 g/cm3 
Flash Point:  80 °C 
Enthalpy of Vaporization: 41.04 kJ/mol 
Boiling Point: 174 °C at 760 mmHg 
Melting Point: 25-28 °C(lit.)
Vapour Pressure of 2,6-Difluorobenzonitrile (CAS NO.1897-52-5): 1.23 mmHg at 25 °C

2,6-Difluorobenzonitrile Safety Profile

Hazard Codes: HarmfulXn,ToxicT,IrritantXi
Risk Statements: 20/21/22-36/37/38
 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: 26-36-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3439
WGK Germany: 3
Hazard Note: Toxic
HazardClass: 6.1
PackingGroup of 2,6-Difluorobenzonitrile (CAS NO.1897-52-5): III

2,6-Difluorobenzonitrile Specification

  2,6-Difluorobenzonitrile (CAS NO.1897-52-5), its Synonyms are Benzonitrile, 2,6-difluoro- ; 2,6-Difluoro-benzonitril ; 2,6-Difluorobenzonitrile 99% . It is white to light yellow crystal powder.

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