-
Name
Bufotaline
- EINECS
- CAS No. 471-95-4
- Article Data2
- CAS DataBase
- Density 1.26 g/cm3
- Solubility Soluble in 100% ethanol or chloroform.
- Melting Point 223°C (rough estimate)
- Formula C26H36 O6
- Boiling Point 591.7 °C at 760 mmHg
- Molecular Weight 444.568
- Flash Point 195.8 °C
- Transport Information
- Appearance White to off-white solid.
- Safety A deadly poison by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits acrid and irritating fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 5b-Bufa-20,22-dienolide, 3b,14,16b-trihydroxy-, 16-acetate (6CI,8CI); 3b,14,16b-Trihydroxy-5b-bufa-20,22-dienolide 16-acetate; Bufotalin; NSC 89596
- PSA 96.97000
- LogP 3.78350
Bufotaline Chemical Properties
Chemistry informtion about Bufotaline (CAS NO.471-95-4) is:
IUPAC Name: [(3s,5r,10s,13r,14s,16s,17r)-3,14-Dihydroxy-10,13-Dimethyl-17-(6-Oxopyran-3-Yl)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-Tetradecahydrocyclopenta[A]Phenanthren-16-Yl] Acetate
Synonyms: 16-(Acetyloxy)-3,14-Dihydroxybufa-20,22-Dienolide ; 22-Dienolide,3-Beta,14,16-Beta-Trihydroxy-5-Beta-Bufa-216-Acetate ; 5beta-Bufa-20,22-Dienolide, 3beta,14,16beta-Trihydroxy-, 16-Acetate ; Bufa-20,22-Dienolide, 16-(Acetyloxy)-3,14-Dihydroxy-, (3beta,5beta,16beta)- ; Bufotaline ; Bufotalin ; Bufotalin Sulfate ; Gamma-Bufotalin
Product Categories: Miscellaneous Natural Products
MF: C26H36O6
MW: 444.56
Density: 1.26 g/cm3
Flash Point: 195.8 °C
Boiling Point: 591.7 °C at 760 mmHg
Vapour Pressure: 1.82E-16 mmHg at 25°C
Enthalpy of Vaporization: 101.29 kJ/mol
Following is the molecular structure of Bufotaline (CAS NO.471-95-4) is:
Bufotaline Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| cat | LD50 | intravenous | 136ug/kg (0.136mg/kg) | Journal of Pharmacology and Experimental Therapeutics. Vol. 74, Pg. 223, 1942. | |
| cat | LD50 | unreported | 130ug/kg (0.13mg/kg) | Pharmazie in Unserer Zeit. Vol. 13, Pg. 129, 1984. | |
| dog | LDLo | intravenous | 360ug/kg (0.36mg/kg) | Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 152, Pg. 571, 1958. | |
| dog | LDLo | oral | 980ug/kg (0.98mg/kg) | Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 152, Pg. 571, 1958. | |
| frog | LDLo | unreported | 1200ug/kg (1.2mg/kg) | Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 86, Pg. 138, 1920. | |
| mouse | LD50 | intravenous | 4130ug/kg (4.13mg/kg) | behavioral: tremor behavioral: convulsions or effect on seizure threshold behavioral: antipsychotic | Chemical and Pharmaceutical Bulletin. Vol. 24, Pg. 1714, 1976. |
| mouse | LD50 | subcutaneous | 400ug/kg (0.4mg/kg) | Clinical Toxicology. Vol. 4, Pg. 331, 1971. | |
| mouse | LD50 | unreported | 1131ug/kg (1.131mg/kg) | Pharmazie in Unserer Zeit. Vol. 13, Pg. 129, 1984. |
Bufotaline Safety Profile
A deadly poison by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits acrid and irritating fumes.
RIDADR: 3172
HazardClass: 6.1(a)
PackingGroup: II
Bufotaline Specification
Bufotaline (CAS NO.471-95-4) is a cardiotoxic bufanolide steroid secreted by the Common European toad (Bufo bufo) and other related toads such as Bufo melanostictus.
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