-
Name
7,8,9,10-tetrahydrobenzo[pqr]tetraphene
- EINECS
- CAS No. 17750-93-5
- Article Data16
- CAS DataBase
- Density 1.227g/cm3
- Solubility
- Melting Point
- Formula C20H16
- Boiling Point 453°C at 760 mmHg
- Molecular Weight 256.347
- Flash Point 220.6°C
- Transport Information
- Appearance
- Safety Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms
- PSA
- LogP
7,8,9,10-Tetrahydrobenzo(a)pyrene Chemical Properties
Systematic Name: 7,8,9,10-Tetrahydrobenzo[pqr]tetraphene
Synonyms of 7,8,9,10-Tetrahydrobenzo(a)pyrene (CAS NO.17750-93-5): 1',2',3',4'-Tetrahydro-3,4-benzopyrene ; 7,8,9,10-Tetrahydrobenz(a)pyrene ; Benzo(a)pyrene, 7,8,9,10-tetrahydro-
CAS NO: 17750-93-5
Molecular Formula: C20H16
Molecular Weight: 256.341
Molecular Structure : .png)
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 0 Å2
Index of Refraction: 1.799
Molar Refractivity: 89.25 cm3
Molar Volume: 208.8 cm3
Surface Tension: 57.8 dyne/cm
Density: 1.227 g/cm3
Flash Point: 220.6 °C
Enthalpy of Vaporization: 68.5 kJ/mol
Boiling Point: 453 °C at 760 mmHg
Vapour Pressure: 5.74E-08 mmHg at 25°C
7,8,9,10-Tetrahydrobenzo(a)pyrene Safety Profile
Questionable carcinogen with experimental neoplastigenic data. When 7,8,9,10-Tetrahydrobenzo(a)pyrene (CAS NO.17750-93-5) is heated to decomposition ,it emits acrid smoke and irritating fumes.
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