-
Name
2,4'-Difluorobenzophenone
- EINECS 206-441-7
- CAS No. 342-25-6
- Article Data10
- CAS DataBase
- Density 1.239 g/cm3
- Solubility
- Melting Point 22-24 °C(lit.)
- Formula C13H8F2O
- Boiling Point 308.6 °C at 760 mmHg
- Molecular Weight 218.203
- Flash Point 126.8 °C
- Transport Information
- Appearance clear light yellow liquid after melting
- Safety 26-37/39-24/25
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms Methanone,(2-fluorophenyl)(4-fluorophenyl)-;
- PSA 17.07000
- LogP 3.19580
2,4'-Difluorobenzophenone Chemical Properties
Structure of 2,4'-Difluorobenzophenone (CAS NO.342-25-6):
IUPAC Name: (2-fluorophenyl)-(4-fluorophenyl)methanone
Empirical Formula: C13H8F2O
Molecular Weight: 218.1988
EINECS: 206-441-7
Index of Refraction: 1.549
Molar Refractivity: 56.03 cm3
Molar Volume: 175.9 cm3
Polarizability: 22.21×10-24cm3
Surface Tension: 39.5 dyne/cm
Density: 1.239 g/cm3
Flash Point: 126.8 °C
Enthalpy of Vaporization: 54.92 kJ/mol
Melting Point: 22-24 °C(lit.)
Boiling Point: 308.6 °C at 760 mmHg
Vapour Pressure: 0.000676 mmHg at 25°C
Physical Appearance: clear light yellow liquid after melting
Product Categories: Acetophenone Series;Aromatic Benzophenones & Derivatives (substituted);Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
Synonyms of 2,4'-Difluorobenzophenone (CAS NO.342-25-6): Methanone,(2-fluorophenyl)(4-fluorophenyl)-
2,4'-Difluorobenzophenone Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-24/25
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.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT
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