IUPAC Name: 4-Chloro-2-methyl-4-sulfanylidene-3,5-dioxa-4λ5-phosphabicyclo[4.4.0]decane
Synonyms of p-Chloro-2,4-dioxa-5-methyl-p-thiono-3-phosphabicyclo(4.4.0)decane (CAS NO.2921-31-5) : 3-Phosphabicyclo(4.4.0)decane, P-chloro-2,4-dioxa-5-methyl-P-thiono- ; Cyclic phosphorochloridothioic acid ; P-Chloro-2,4-dioxa-5-methyl-P-thiono-3-phosphabicyclo(4.4.0)decane
InChI:InChI=1/C8H14ClO2PS/c1-6-7-4-2-3-5-8(7)11-12(9,13)10-6/h6-8H,2-5H2,1H3
CAS NO: 2921-31-5
Molecular Formula:C8H14ClO2PS
Molecular Weight :240.6873
Molecular Structure :
Index of Refraction:1.532
Surface Tension: 45.7 dyne/cm
Density: 1.31 g/cm3
Flash Point: 131.4 °C
Enthalpy of Vaporization: 51.19 kJ/mol
Boiling Point: 293.6 °C at 760 mmHg
Vapour Pressure: 0.00299 mmHg at 25°C
p-Chloro-2,4-dioxa-5-methyl-p-thiono-3-phosphabicyclo(4.4.0)decane (CAS NO.2921-31-5) is used as intermediate in organic synthesis.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
chicken | LD50 | oral | 25600ug/kg (25.6mg/kg) | PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Toxicology and Applied Pharmacology. Vol. 11, Pg. 49, 1967. |
rabbit | LD50 | skin | 360uL/kg (0.36mL/kg) | American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962. | |
rat | LD50 | oral | 120mg/kg (120mg/kg) | Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 25, 1966. |
Poison by ingestion and skin contact. A skin irritant. When p-Chloro-2,4-dioxa-5-methyl-p-thiono-3-phosphabicyclo(4.4.0)decane (CAS NO.2921-31-5) is heated to decomposition, it emits toxic fumes of Cl−, SOx, and POx.
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