-
Name
1,4-Difluoroanthraquinone
- EINECS
- CAS No. 28736-42-7
- Article Data12
- CAS DataBase
- Density 1.458 g/cm3
- Solubility
- Melting Point 228-232 °C(lit.)
- Formula C14H6F2O2
- Boiling Point 401.319 °C at 760 mmHg
- Molecular Weight 244.197
- Flash Point 152.781 °C
- Transport Information
- Appearance
- Safety 22-26-36
- Risk Codes 20/21/22-36/37/38-43
-
Molecular Structure
-
Hazard Symbols
Xn
- Synonyms Anthraquinone,1,4-difluoro- (8CI);1,4-Difluoro-9,10-anthraquinone;1,4-Difluoroanthracene-9,10-dione;
- PSA 34.14000
- LogP 2.74020
1,4-Difluoroanthraquinone Chemical Properties
Empirical Formula: C14H6F2O2
Molecular Weight: 244.193g/mol
Structure of 1,4-Difluoroanthraquinone (CAS NO.28736-42-7):
Index of Refraction: 1.617
Molar Refractivity: 58.65 cm3
Molar Volume: 167.4 cm3
Polarizability: 23.25 10-24cm3
Surface Tension: 51.8 dyne/cm
Density: 1.457 g/cm3
Flash Point: 152.8 °C
Enthalpy of Vaporization: 65.23 kJ/mol
Melting Point: 228-232 °C(lit.)
Boiling Point: 401.3 °C at 760 mmHg
Vapour Pressure: 1.19E-06 mmHg at 25°C
Product Categories: C13 to C14;Carbonyl Compounds;Ketones;PAHs series
Systematic Name: 1,4-difluoroanthracene-9,10-dione
SMILES: O=C2c1ccccc1C(=O)c3c2c(F)ccc3F
InChI: InChI=1/C14H6F2O2/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6H
InChIKey: DTNCXQHDOJRTCD-UHFFFAOYAX
1,4-Difluoroanthraquinone Safety Profile
Hazard Codes: 
Xn
Risk Statements: 20/21/22-36/37/38-43
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
Safety Statements: 22-26-36
S22:Do not breathe dust.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
1,4-Difluoroanthraquinone Specification
1,4-Difluoroanthraquinone , its cas register number is 28736-42-7. It also can be called 1,4-difluoro-9,10-dihydro-9,10-anthracenedione . 1,4-Difluoroanthraquinone (CAS NO.28736-42-7) is harmful by inhalation, in contact with skin and if swallowed and it's irritating to eyes, respiratory system and skin. And it may cause sensitization by skin contact.
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