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12798-63-9

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Basic Information
CAS No.: 12798-63-9
Name: OS 40
Molecular Structure:
Molecular Structure of 12798-63-9 (OS 40)
Formula: N/A
Safety: Poison by intravenous route. Moderately toxic by ingestion and inhalation. When heated to decomposition it emits toxic fumes of POx. See also ESTERS.
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Chemistry

Product Name: OS-40 (Phosphate ester)
CAS NO: 12798-63-9

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 intravenous 190mg/kg (190mg/kg)   U.S. Army, Chemical Corps Medical Laboratories Research Reports. Vol. #256, Pg. 1954,
rat LCLo inhalation 3900mg/m3 (3900mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA U.S. Army Chemical Warfare Laboratories. Vol. CWL,
rat LD50 intravenous 130mg/kg (130mg/kg)   U.S. Army, Chemical Corps Medical Laboratories Research Reports. Vol. #256, Pg. 1954,
rat LD50 oral 2520mg/kg (2520mg/kg)   U.S. Army, Chemical Corps Medical Laboratories Research Reports. Vol. #256, Pg. 1954,

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion and inhalation. When OS-40 (Phosphate ester) (CAS NO.12798-63-9) is heated to decomposition ,it emits toxic fumes of POx. See also ESTERS.