-
Name
2-hydroxybenzo(a)pyrene
- EINECS
- CAS No. 56892-30-9
- Article Data2
- CAS DataBase
- Density 1.379g/cm3
- Solubility
- Melting Point 227.5°C
- Formula C20H12 O
- Boiling Point 527.2°Cat760mmHg
- Molecular Weight 268.315
- Flash Point 252.9°C
- Transport Information
- Appearance
- Safety Questionable carcinogen with experimental tumorigenic and neoplastigenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2-Hydroxybenzo[a]pyrene
- PSA 20.23000
- LogP 5.44280
Benzo(a)pyren-2-ol Chemical Properties
IUPAC Name: benzo[a]pyren-2-ol
Synonyms of Benzo(a)pyren-2-ol (CAS NO.56892-30-9): 2-Hydroxybenzo(a)pyrene ; BRN 2380836 ; Benzo(a)pyrene, 2-hydroxy
CAS NO: 56892-30-9
Molecular Formula of Benzo(a)pyren-2-ol (CAS NO.56892-30-9): C20H12O
Molecular Weight: 268.3087
H bond acceptors: 1
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 9.23 Å2
Index of Refraction: 1.924
Molar Refractivity: 92.18 cm3
Molar Volume: 194.5 cm3
Surface Tension: 72.9 dyne/cm
Density of Benzo(a)pyren-2-ol (CAS NO.56892-30-9): 1.379 g/cm3
Flash Point: 252.9 °C
Enthalpy of Vaporization: 83.19 kJ/mol
Boiling Point: 527.2 °C at 760 mmHg
Vapour Pressure: 9.85E-12 mmHg at 25°C
Molecular Structure:
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Benzo(a)pyren-2-ol Toxicity Data With Reference
| 1. | mmo-sat 8500 pmol/L | RRBCAD Revue Roumaine de Biochimie. 18 (1981),291. | ||
| 2. | dnd-hmn:fbr 30 µmol/L | CBINA8 Chemico-Biological Interactions. 41 (1982),155. | ||
| 3. | mma-sat 2 nmol/plate | CNREA8 Cancer Research. 39 (1979),2660. | ||
| 4. | mma-ham:lng 25 nmol/plate | CNREA8 Cancer Research. 39 (1979),2660. | ||
| 5. | msc-ham:lng 10 mg/L | CNREA8 Cancer Research. 36 (1976),3350. |
Benzo(a)pyren-2-ol Consensus Reports
EPA Genetic Toxicology Program.
Benzo(a)pyren-2-ol Safety Profile
Questionable carcinogen with experimental tumorigenic and neoplastigenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
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