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Cas Database |
| Name |
2,3,4,5,6-Pentafluorostyrene |
EINECS | 211-500-5 |
| CAS No. | 653-34-9 | Density | 1.422 g/cm3 |
| PSA | 0.00000 | LogP | 3.02510 |
| Solubility | Immiscible with water. | Melting Point |
N/A |
| Formula | C8H3F5 | Boiling Point | 141.1 °C at 760 mmHg |
| Molecular Weight | 194.104 | Flash Point | 34.4 °C |
| Transport Information | UN 1993 | Appearance | colourless liquid |
| Safety | 23-24/25 | Risk Codes | 10 |
| Molecular Structure |
|
Hazard Symbols |
 F
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| Synonyms |
Benzene,ethenylpentafluoro- (9CI);Styrene, 2,3,4,5,6-pentafluoro- (6CI,7CI,8CI);(Pentafluorophenyl)ethene;(Perfluorophenyl)ethylene;Ethenylpentafluorobenzene;NSC 97009;Pentafluoro(vinyl)benzene;Pentafluorostyrene;Vinylpentafluorobenzene;ar-Pentafluorostyrene;2',3',4',5',6'-Pentafluorostyrene; |
Article Data | 20 |
2,3,4,5,6-Pentafluorostyrene Chemical Properties
Molecular structure of 2,3,4,5,6-Pentafluorostyrene (CAS NO.653-34-9) is:
Product Name: 2,3,4,5,6-Pentafluorostyrene
CAS Registry Number: 653-34-9
IUPAC Name: 1-ethenyl-2,3,4,5,6-pentafluorobenzene
Molecular Weight: 194.101436 [g/mol]
Molecular Formula: C8H3F5
XLogP3-AA: 3.2
H-Bond Donor: 0
H-Bond Acceptor: 5
EINECS: 211-500-5
Surface Tension: 25.9 dyne/cm
Density: 1.422 g/cm3
Flash Point: 34.4 °C
Enthalpy of Vaporization: 36.27 kJ/mol
Boiling Point: 141.1 °C at 760 mmHg
Vapour Pressure: 7.45 mmHg at 25°C
Refractive index: n20/D 1.446(lit.)
Storage temp.: -20°C
Stability: Flammable. Incompatible with strong oxidizing agents.
Product Categories: monomer;Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks;Monomers;Polymer Science;Styrene and Functionalized Styrene Monomers
2,3,4,5,6-Pentafluorostyrene Safety Profile
Safty information about 2,3,4,5,6-Pentafluorostyrene (CAS NO.653-34-9) is:
Hazard Codes: 
F
Risk Statements: 10
R10:Flammable.
Safety Statements: 23-24/25
S23:Do not breathe vapour.
S24/25:Avoid contact with skin and eyes.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
Hazard Note: Flammable/Keep Cold
HazardClass: 3
PackingGroup: III
2,3,4,5,6-Pentafluorostyrene Specification
2,3,4,5,6-Pentafluorostyrene , its cas register number is 653-34-9. It also can be called 2',3',4',5',6'-Pentafluorostyrene ; Benzene,ethenylpentafluoro- (9CI) ; (Pentafluorophenyl)ethene .It is a colourless liquid.
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