Phosphonic acid,P-methyl-, diphenyl ester cas no:7526-26-3

Synonyms: Phosphonicacid, methyl-, diphenyl ester (6CI,7CI,8CI,9CI); Diphenyl methanephosphonate;Diphenyl methylphosphonate

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Identification
Chemical Properties
Safety Data
Toxicity

Identification

NamePhosphonic acid,P-methyl-, diphenyl ester
CAS7526-26-3
SynonymsPhosphonicacid, methyl-, diphenyl ester (6CI,7CI,8CI,9CI); Diphenyl methanephosphonate;Diphenyl methylphosphonate
EINECS(EC#)231-388-1
Molecular FormulaC13H13 O3 P
Molecular Weight248.23

Chemical Properties

refractive index1.554

Safety Data

Hazard A poison by ingestion.
Safety

The safety information of Phosphonic acid, P-methyl-, diphenyl ester (CAS NO.7526-26-3):
A poison by ingestion. When heated to decomposition it emits toxic vapors of PO_x.

Toxicity

The toxicity of Phosphonic acid, P-methyl-, diphenyl ester (CAS NO.7526-26-3):

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD₅₀	oral	233mg/kg (233mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) SKIN AND APPENDAGES (SKIN): HAIR: OTHER	International Journal of Toxicology. Vol. 19, Pg. 347, 2000.

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