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| CAS No.: | 82-66-6 |
|---|---|
| Name: | DIPHACINONE |
| Article Data: | 7 |
| Molecular Structure: | |
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| Formula: | C23H16 O3 |
| Molecular Weight: | 340.378 |
| Synonyms: | 1,3-Indandione,2-(diphenylacetyl)- (6CI,7CI,8CI); 1H-Indene-1,3(2H)-dione, 2-(diphenylacetyl)-(9CI); 2-(Diphenylacetyl)indan-1,3-dione; Didandin; Didion; Dipaxin; Diphacin;Diphacinon; Diphacinone; Diphenacin; Diphenadion; Diphenadione; NSC 9138;Oragulant; Pestoff ferret paste; Ratindan; Ratindan 1; Solvan; U 1363 |
| Density: | 1.273g/cm3 |
| Melting Point: | 146-147° |
| Boiling Point: | 528.7°C at 760 mmHg |
| Flash Point: | 228.5°C |
| Solubility: | 0.3 mg l-1 |
| Hazard Symbols: | Prevents blood clotting. |
| Risk Codes: | 28-48/23/24/25 |
| Safety: | Poison by ingestion. Inhibits blood clotting, leading to hemorrhages. Action similar to coumadin (warfarin). A pesticide used in rodent control. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 51.21000 |
| LogP: | 4.08300 |
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Chemistry
Chemical Name: Diphacinone
IUPAC NAME: 2-(2,2-Diphenylacetyl)indene-1,3-dione
CAS No.: 82-66-6
EINECS: 201-434-5
RTECS: NK5600000
Molecular Formula: C23H16O3
Molecular Weight: 340.37 g/mol
Density: 1.273 g/cm3
Flash Point: 228.5 °C
Boiling Point: 528.7 °C at 760 mmHg
Following is the structure of Diphenadione (82-66-6):
Product Categories about are Indane/Indanone and Derivatives ; Alpha sort ; D ; DAlphabetic ; DIO - DIZPesticides&Metabolites ; Pesticides ; Pesticides&Metabolites ; Rodenticides
The chemical synonymous of are 2-(Diphenylacetyl)-1,3-diketohydrindene ; 2-Diphenylacetyl-1,3-indandione ; 2-(2,2-Diphenylacetyl)indan-1,3-dione ; Diphacin ; Diphacinone ; Diphenadione ; 1,3-Indandione, 2-(diphenylacetyl)-
Uses
Diphenadione (82-66-6) is a vitamin K antagonist which has anticoagulant effects and is used as a rodenticide.
Toxicity Data With Reference
| 1. | orl-rat LD50:1500 µg/kg | 85DPAN Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel Werner Perkow, Berlin, Germany.: Verlag Paul Parey,1971/76 | ||
| 2. | ihl-rat LC50:2 g/m3/4H | PEMNDP Pesticide Manual. 9 (1991),310. | ||
| 3. | orl-mus LD50:28,300 µg/kg | NNGADV Nippon Noyaku Gakkaishi. 17 (1992),S319. | ||
| 4. | orl-dog LD50:3 mg/kg | 28ZEAL Pesticide Index. 5 (1976),84. | ||
| 5. | orl-cat LD50:15 mg/kg | PCOC** Pesticide Chemicals Official Compendium ,Association of the American Pesticide Control Officials, Inc.(Topeka, KS.: 1966)429. | ||
| 6. | orl-rbt LD50:35 mg/kg | 85DPAN Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel Werner Perkow, Berlin, Germany.: Verlag Paul Parey,1971/76 | ||
| 7. | orl-pig LD50:150 mg/kg | 28ZEAL Pesticide Index. 5 (1976),84. | ||
| 8. | orl-mam LD50:910 µg/kg | SCIEAS Science. 177 (1972),806. |
Consensus Reports
EPA Extremely Hazardous Substances List.
Safety Profile
Poison by ingestion. Inhibits blood clotting, leading to hemorrhages. Action similar to coumadin (warfarin). A pesticide used in rodent control. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:
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Risk Statements about Diphenadione (82-66-6):
R28 Very toxic if swallowed.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements about Diphenadione (82-66-6):
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37: Wear suitable protective clothing and gloves.