-
Name
7,8,9,12-Tetramethylbenz[a]anthracene
- EINECS
- CAS No. 63020-39-3
- Density 1.107g/cm3
- Solubility
- Melting Point 132-133 °C
- Formula C22H20
- Boiling Point 497.5°Cat760mmHg
- Molecular Weight 284.42
- Flash Point 249.7°C
- Transport Information
- Appearance
- Safety Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 5,6,9,10-Tetramethyl-1,2-benzanthracene;
- PSA 0.00000
- LogP 6.37980
5,6,9,10-Tetramethyl-1,2-benzanthracene Chemical Properties
IUPAC Name: 7,8,9,12-tetramethylbenzo[b]phenanthrene
Empirical Formula: C22H20
Molecular Weight: 284.3942g/mol
Structure of 5,6,9,10-Tetramethyl-1,2-benzanthracene (CAS NO.63020-39-3):
Index of Refraction: 1.698
Molar Refractivity: 99.08 cm3
Molar Volume: 256.8 cm3
Polarizability: 39.27×10-24cm3
Surface Tension: 46 dyne/cm
Density: 1.107 g/cm3
Flash Point: 249.7 °C
Enthalpy of Vaporization: 73.64 kJ/mol
Boiling Point: 497.5 °C at 760 mmHg
Vapour Pressure: 1.52E-09 mmHg at 25°C
Classification Code: Tumor data
Canonical SMILES: CC1=C(C2=C(C3=C(C(=C2C=C1)C)C4=CC=CC=C4C=C3)C)C
InChI: InChI=1S/C22H20/c1-13-9-11-18-16(4)22-19(15(3)21(18)14(13)2)12-10-17-7-5-6-8-20(17)22/h5-12H,1-4H3
InChIKey: DFKQEQMVSBDKRB-UHFFFAOYSA-N
5,6,9,10-Tetramethyl-1,2-benzanthracene Safety Profile
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
5,6,9,10-Tetramethyl-1,2-benzanthracene Specification
5,6,9,10-Tetramethyl-1,2-benzanthracene , its cas register number is 63020-39-3. It also can be called 4-05-00-02604 (Beilstein Handbook Reference) ; BRN 3303708 ; Benz(a)anthracene, 7,8,9,12-tetramethyl- .
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