DITION

Molecule structure of Dithion (CAS NO.572-48-5) :

IUPAC Name: 3-diethoxyphosphinothioyloxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one 
Molecular Weight: 368.384401 g/mol
Molecular Formula: C₁₇H₂₁O₅PS 
Density: 1.31 g/cm³ 
Melting Point: 88.25 deg C
Boiling Point: 485.9 °C at 760 mmHg 
Flash Point: 247.6 °C
Index of Refraction: 1.584
Molar Refractivity: 93.86 cm³
Molar Volume: 280.3 cm³
Polarizability: 37.21*10^-24 cm³
Surface Tension: 54.4 dyne/cm 
Enthalpy of Vaporization: 75.15 kJ/mol
Vapour Pressure: 1.36E-09 mmHg at 25 °C 
log P (octanol-water): 5.400
Atmospheric OH Rate Constant: 1.39E-10 cm³/molecule-sec
XLogP3-AA: 4.7
H-Bond Acceptor: 5
Rotatable Bond Count: 6
Exact Mass: 368.084731
MonoIsotopic Mass: 368.084731
Topological Polar Surface Area: 54
Heavy Atom Count: 24
Complexity: 551
Canonical SMILES: CCOP(=S)(OCC)OC1=CC2=C(C=C1)C3=C(CCCC3)C(=O)O2
InChI: InChI=1S/C17H21O5PS/c1-3-19-23(24,20-4-2)22-12-9-10-14-13-7-5-6-8-15(13)17(18)21-16(14)11-12/h9-11H,3-8H2,1-2H3
InChIKey of Dithion (CAS NO.572-48-5) : NSMRHYDOKZAMKJ-UHFFFAOYSA-N

Poison by ingestion. When heated to decomposition it emits very toxic fumes of PO_x and SO_x. See also PARATHION.
 

Hazard Codes: T
Risk Statements: 25 
R25: Toxic if swallowed.
Safety Statements: 28-36/37-45 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S36/37: Wear suitable protective clothing and gloves. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 2783
HazardClass: 6.1(b)
PackingGroup: III

 Dithion (CAS NO.572-48-5) is also called 1-Cyclohexene-1-carboxylic acid, 2-(2,4-dihydorxyphenyl)-, delta-lactone, O,O-diethyl phosphorothioate ; 2-(2,4-Dihydroxyphenyl)-1-cyclohexene-1-carboxylic acid gamma-lactone O,O-diethyl phosphorothioate ; 4-18-00-00514 (Beilstein Handbook Reference) ; 7-Hydroxy-3,4-tetramethylenecoumarin O,O-diethyl thiophosphate ; BRN 0049344 ; Caswell No. 345A ; Coumithoate [ISO] ; Diethyl 7,8,9,10-tetrahydro-6-oxobenzo(c)chroman-3-yl phosphorothioate ; Dition Insecticide ; ENT-24986 ; O,O-Diethyl 7-hydroxy-3,4-tetramethylene coumarinyl phosphorothioate ; O,O-Diethyl O-(7,8,9,10-tetrahydro-6-oxobenzo(c)chroman-3-yl)phosphorothioate ; Phosporothioic acid, O,O-diethyl ester, O-ester with 7,8,9,10-tetrahydro-3-hydroxy-6H-dibenzo(b,d)pyran-6-one .