- Benzo(a)pyrene-7,8-dihydrodio
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Cas Database |
| Name |
Benzo(a)pyrene-7,8-dihydrodio |
EINECS | N/A |
| CAS No. | 13345-25-0 | Density | 1.46g/cm3 |
| PSA | 40.46000 | LogP | 4.00510 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C20H14 O2 | Boiling Point | 553.3°Cat760mmHg |
| Molecular Weight | 286.33 | Flash Point | 268.6°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
7,8-Benzo[a]pyrenedihydrodiol;7,8-Dihydro-7,8-dihydroxybenzo[a]pyrene; 7,8-Dihydrobenzo[a]pyrene-7,8-diol;7,8-Dihydrodihydroxybenzo[a]pyrene; 7,8-Dihydroxy-7,8-dihydrobenzo[a]pyrene;Benzo[a]pyrene-7,8-dihydrodiol |
Article Data | 9 |
Benzo(a)pyrene-7,8-dihydrodio Chemical Properties
Molecular Structure of Benzo(a)pyrene-7,8-dihydrodio (CAS NO. 13345-25-0):
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IUPAC Name: 7,8-dihydrobenzo[a]pyrene-7,8-diol
Empirical Formula: C20H14O2
Molecular Weight: 286.324
Index of Refraction: 1.911
Surface Tension: 76.9 dyne/cm
Density: 1.46 g/cm3
Flash Point: 268.6 °C
Polar Surface Area: 18.46 Å2
Molar Refractivity: 92.03 cm3
Molar Volume: 196 cm3
Enthalpy of Vaporization: 87.77 kJ/mol
Boiling Point: 553.3 °C at 760 mmHg
Vapour Pressure: 4.47E-13 mmHg at 25°C
Classification Code: Mutation data; Tumor data
Benzo(a)pyrene-7,8-dihydrodio Toxicity Data With Reference
| 1. | mma-sat 8 µmol/L | CALEDQ Cancer Letters (Shannon, Ireland). 24 (1984),281. | ||
| 2. | dnd-hmn:fbr 30 µmol/L | CBINA8 Chemico-Biological Interactions. 41 (1982),155. |
Benzo(a)pyrene-7,8-dihydrodio Consensus Reports
EPA Genetic Toxicology Program.
Benzo(a)pyrene-7,8-dihydrodio Safety Profile
Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Benzo(a)pyrene-7,8-dihydrodio Specification
Benzo(a)pyrene-7,8-dihydrodio , its CAS number is 13345-25-0, it can be called benzo(a)pyrene 7,8-dihydrodiol ; 7,8-Dihdyroxy-7,8-dihydrobenzo(a)pyrene and Benzo[a]pyrene-trans-7,8-dihydrodiol . Benzo(a)pyrene-7,8-dihydrodio (CAS NO. 13345-25-0) is a moderately toxic substance, with flammability, burning will produce toxic smokes, so it should be stored in cool and dry environment, dry powder, foam, sand, carbon dioxide, water mist can be used if something urgent happened.
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