Molecule structure of O-Ethyl O-(4-methylthio-m-tolyl) methylphosphoramidothioate (CAS NO.3568-56-7):

IUPAC Name: N-[Ethoxy-(3-methyl-4-methylsulfanylphenoxy)phosphinothioyl]methanamine 
Molecular Weight: 291.369881 g/mol
Molecular Formula: C₁₁H₁₈NO₂PS₂ 
Density: 1.21 g/cm³ 
Boiling Point: 360.7 °C at 760 mmHg 
Flash Point: 172 °C
Index of Refraction: 1.571
Molar Refractivity: 78.77 cm³
Molar Volume: 239.6 cm³
Polarizability: 31.22×10^-24 cm³
Surface Tension: 49.1 dyne/cm 
Enthalpy of Vaporization: 60.65 kJ/mol
Vapour Pressure: 2.18E-05 mmHg at 25 °C
XLogP3: 4.2
H-Bond Donor: 1
H-Bond Acceptor: 3
Rotatable Bond Count: 6
Tautomer Count: 2
Exact Mass: 291.051657
MonoIsotopic Mass: 291.051657
Topological Polar Surface Area: 30.5
Heavy Atom Count: 17
Complexity: 278
Canonical SMILES: CCOP(=S)(NC)OC1=CC(=C(C=C1)SC)C
InChI: InChI=1S/C11H18NO2PS2/c1-5-13-15(16,12-3)14-10-6-7-11(17-4)9(2)8-10/h6-8H,5H2,1-4H3,(H,12,16)
InChIKey of O-Ethyl O-(4-methylthio-m-tolyl) methylphosphoramidothioate (CAS NO.3568-56-7): VVWUVTCRNUHSNB-UHFFFAOYSA-N

Poison by ingestion. When heated to decomposition it emits very toxic fumes of NO_x, PO_x, and SO_x.

 O-Ethyl O-(4-methylthio-m-tolyl) methylphosphoramidothioate (CAS NO.3568-56-7) is also called AI3-25610 ; BAY 34042 ; Bayer 34,042 ; ENT 25,610 ; Merpofos ; m-Cresol, 4-(methylthio)-, O-ester with O-ethyl methylphosphoramidothioate ; Phosphoramidothioic acid, methyl-, O-ethyl O-(3-methyl-4-(methylthio)phenyl) ester ; Phosphoramidothioic acid, methyl-, O-ethyl O-(4-(methylthio)-m-tolyl) ester .