ethoxy-methyl-(4-methylsulfanylphenoxy)-sulfanylidene-phosphorane

Molecule structure of Methylphosphonothioic acid-o-ethyl o-(p-(methylthio)phenyl)ester (CAS NO.2703-13-1) :

IUPAC Name: ethoxy-methyl-(4-methylsulfanylphenoxy)-sulfanylidene-λ5-phosphane 
Molecular Weight: 262.328661 g/mol
Molecular Formula: C₁₀H₁₅O₂PS₂ 
Density: 1.21 g/cm³ 
Boiling Point: 334.2 °C at 760 mmHg 
Flash Point: 155.9 °C
Index of Refraction: 1.566
Molar Refractivity: 70.49 cm³
Molar Volume: 216.1 cm³
Polarizability: 27.94*10^-24 cm³
Surface Tension: 47.7 dyne/cm 
Enthalpy of Vaporization: 55.42 kJ/mol
Vapour Pressure: 0.000253 mmHg at 25 °C
XLogP3: 3.7
H-Bond Acceptor: 2
Rotatable Bond Count: 5
Exact Mass: 262.025108
MonoIsotopic Mass: 262.025108
Topological Polar Surface Area: 18.5
Heavy Atom Count: 15
Complexity: 228
Canonical SMILES: CCOP(=S)(C)OC1=CC=C(C=C1)SC
InChI: InChI=1S/C10H15O2PS2/c1-4-11-13(2,14)12-9-5-7-10(15-3)8-6-9/h5-8H,4H2,1-3H3
InChIKey: LUCDVNXIIQYRLZ-UHFFFAOYSA-N

EPA Extremely Hazardous Substances List.

Deadly poison by ingestion. When heated to decomposition it emits toxic fumes of PO_x and SO_x. See also ESTERS.
RIDADR: 3018
HazardClass: 6.1(a)
PackingGroup: II

 Methylphosphonothioic acid-o-ethyl o-(p-(methylthio)phenyl)ester (CAS NO.2703-13-1) is also called AI3-25612 ; BAY 29952 ; BRN 2216370 ; Bayer 29952 ; ENT 25,612 ; HSDB 6429 ; O-Ethyl O-(p-(methylthio)phenyl) methylphosphonothioate ; Phosphonothioic acid, methyl-, O-ethyl O-(p-(methylthio)phenyl) ester ; Phosphonothioic acid, methyl-, O-ethyl O-(4-(methylthio)phenyl) ester ; Phosphonothioic acid, methyl-, O-ethyl O-(4-(methylthio)phenyl) ester
(9CI) ; Phosphonothioic acid, methyl-, O-ethyl O-(p-(methylthio)phenyl) ester . Methylphosphonothioic acid-o-ethyl o-(p-(methylthio)phenyl)ester (CAS NO.2703-13-1) is liquid. Methylphosphonothioic acid-o-ethyl o-(p-(methylthio)phenyl)ester (CAS NO.2703-13-1) may react with strong reducing agents such as hydrides to give highly toxic and flammable phosphine gas. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.