-
Name
7,8-dihydrobenzo(a)pyrene
- EINECS
- CAS No. 17573-23-8
- Article Data5
- CAS DataBase
- Density 1.258g/cm3
- Solubility
- Melting Point 128°C
- Formula C20H14
- Boiling Point 450.7°Cat760mmHg
- Molecular Weight 254.331
- Flash Point 218.9°C
- Transport Information
- Appearance
- Safety Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 7,8-Dihydrobenzo[a]pyrene
- PSA 0.00000
- LogP 5.54340
7,8-Dihydrobenzo(a)pyrene Chemical Properties
IUPAC Name: 7,8-Dihydrobenzo[a]pyrene
Synonyms of 7,8-Dihydrobenzo(a)pyrene (CAS NO.17573-23-8): Benzo(a)pyrene, 7,8-dihydro-
CAS NO: 17573-23-8
Molecular Formula: C20H14
Molecular Weight: 254.3252
Molecular Structure : .png)
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 0 Å2
Index of Refraction: 1.831
Molar Refractivity: 88.85 cm3
Molar Volume: 202.1 cm3
Surface Tension: 62 dyne/cm
Density: 1.258 g/cm3
Flash Point: 218.9 °C
Enthalpy of Vaporization: 68.24 kJ/mol
Boiling Point: 450.7 °C at 760 mmHg
Vapour Pressure: 6.86E-08 mmHg at 25°C
InChI: InChI=1/C20H14/c1-2-7-17-15(4-1)12-16-9-8-13-5-3-6-14-10-11-18(17)20(16)19(13)14/h2-3,5-12H,1,4H2
InChIKey: PDZWPBIJXRAPEW-UHFFFAOYAA
Std. InChI: InChI=1S/C20H14/c1-2-7-17-15(4-1)12-16-9-8-13-5-3-6-14-10-11-18(17)20(16)19(13)14/h2-3,5-12H,1,4H2
Std. InChIKey: PDZWPBIJXRAPEW-UHFFFAOYSA-N
7,8-Dihydrobenzo(a)pyrene Toxicity Data With Reference
| 1. | mma-sat 10 µg/plate | PNASA6 Proceedings of the National Academy of Sciences of the United States of America. 72 (1975),5135. |
7,8-Dihydrobenzo(a)pyrene Consensus Reports
EPA Genetic Toxicology Program.
7,8-Dihydrobenzo(a)pyrene Safety Profile
Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When 7,8-Dihydrobenzo(a)pyrene (CAS NO.17573-23-8) is heated to decomposition ,it emits acrid smoke and irritating fumes.
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