ChemNet > CAS > 950-37-8 Methidathion

950-37-8 Methidathion

product Name	Methidathion
CAS No	950-37-8
Synonyms	O,O-Dimethyl Phosphorodithioate, S-Ester With 4-[Mercaptomethyl]-2-Methoxy-Delta''-1,3,4-Thiadiazolin-5-One; O,O-Dimethyl Phosphorodithioate S-Ester With 4-[Mercaptomethyl]-2-Methoxy-Delta2-1,3,4-Thiadiazolin-5-One; Suprathion; Supracide; Supracide Emulsion; Supracide(R); S-[(5-Methoxy-2-Oxo-1,3,4-Thiadiazol-3(2H)-Yl)Methyl] O,O-Dimethyl Phosphorodithioate; Methiadathion
Molecular Formula	C₆H₁₁N₂O₄PS₃
Molecular Weight	302.3313
InChI	InChI=1/C6H11N2O4PS3/c1-10-5-7-8(6(9)16-5)4-15-13(14,11-2)12-3/h4H2,1-3H3
EINECS	213-449-4
Molecular Structure
Density	1.6g/cm³
Melting point	39-40℃
Boiling point	347.7°C at 760 mmHg
Refractive index	1.651
Flash point	164.1°C
Water solubility	0.024 g/100 mL
Vapour Pressur	5.28E-05mmHg at 25°C
Hazard Symbols	T+:Very toxic; N:Dangerous for the environment;
Risk Codes	R21:; R28:; R50/53:;
Safety Description	S22:; S28:; S36/37:; S45:; S60:; S61:;

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Description	Universal Name: Methidathion Molecular Formula: C6H11N2O4PS3 Molecular Weight: 302.3 CAS Number: 950-37-8 Physical and chemical nature: colorless crystal. steady in weak acid and neutral medium. Toxicity: Methidathion is riskiest pesticide. Acute rat peros LD50 25~54mg/kg, Acute through skin LD50 1000mg/kg. Acute mouse peros LD5027-70mg/kg. Effect: stomach toxicity, touching out , permeate Applicable Crops: oranges, beet, potato, tobaccoand cottons etc. Packing: 25kg/cardboard drum (required by purchaser )
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