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| Name |
4,4′-Dibenzanthronil |
EINECS | N/A |
| CAS No. | 116-90-5 | Density | 1.373g/cm3 |
| PSA | 34.14000 | LogP | 8.08280 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C34H18 O2 | Boiling Point | 712.2°Cat760mmHg |
| Molecular Weight | 458.516 | Flash Point | 252.5°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by intraperitoneal route. A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
7H-Benz[de]anthracene,bimol. deriv.; 4,4'-Bibenzanthrone; 4,4'-Bibenzanthronyl; 4,4'-Dibenzanthronyl;Benzanthronyl; Dibenzonyl; NSC 13989 |
4,4′-Dibenzanthronil Chemical Properties
Molecular Structure of 4,4′-Dibenzanthronil (CAS NO. 116-90-5):
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IUPAC Name: 4-(7-oxobenzo[a]phenalen-4-yl)benzo[a]phenalen-7-one
Empirical Formula: C34H18O2
Molecular Weight: 458.5055
Index of Refraction: 1.793
Surface Tension: 67.2 dyne/cm
Density: 1.373 g/cm3
Flash Point: 252.5 °C
Enthalpy of Vaporization: 104.12 kJ/mol
Boiling Point: 712.2 °C at 760 mmHg
Vapour Pressure: 3.95E-20 mmHg at 25°C
Classification Code: Drug / Therapeutic Agent;Skin / Eye Irritant
4,4′-Dibenzanthronil Toxicity Data With Reference
| 1. | eye-rbt 500 mg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,60. | ||
| 2. | ipr-rat LD50:2400 mg/kg | RPTOAN Russian Pharmacology and Toxicology. Translation of FATOAO. 40 (1977),137. | ||
| 3. | ipr-mus LD50:1100 mg/kg | RPTOAN Russian Pharmacology and Toxicology. Translation of FATOAO. 40 (1977),137. |
4,4′-Dibenzanthronil Consensus Reports
Reported in EPA TSCA Inventory.
4,4′-Dibenzanthronil Safety Profile
Moderately toxic by intraperitoneal route. A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
4,4′-Dibenzanthronil Specification
4,4′-Dibenzanthronil , its CAS number is 116-90-5, it can be called Benzanthronyl ; Dibenzonyl ; (4,4'-Bi-7H-benz(de)anthracene)-7,7'-dione .
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