DEMETON O

Product Name: Demeton-O (CAS NO.298-03-3)

Molecular Formula: C₈H₁₉O₃PS₂
Molecular Weight: 258.338421g/mol
Mol File: 298-03-3.mol
Einecs: 206-053-8
Boiling point: 297.2 °C at 760 mmHg
Storage Temperature: −20°C
Flash Point: 133.6 °C
Density: 1.144 g/cm³
Surface Tension: 41.7 dyne/cm
Enthalpy of Vaporization: 51.56 kJ/mol
Vapour Pressure: 0.00242 mmHg at 25°C
XLogP3-AA: 3
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Demeton-O (CAS NO.298-03-3):
  IUPAC Name: diethoxy-(2-ethylsulfanylethoxy)-sulfanylidene-λ5-phosphane
  Canonical SMILES: CCOP(=S)(OCC)OCCSCC
  InChI: InChI=1S/C8H19O3PS2/c1-4-9-12(13,10-5-2)11-7-8-14-6-3/h4-8H2,1-3H3 
  InChIKey: DGLIBALSRMUQDD-UHFFFAOYSA-N

Poison by ingestion, skin contact, subcutaneous, and intraperitoneal routes. Human mutation data reported. An insecticide. When heated to decomposition it emits toxic fumes of PO_x and SO_x. See also DEMETON-O + DEMETON-S and DEMETON-O-METHYL; DEMETON-O-METHYL SULFOXIDE; DEMETON-S; DEMETON-S-METHYL; DEMETON-S-METHYL-SULPHONE.
Analytical Methods: 
For occupational chemical analysis use NIOSH: Demeton, 5514.
Safety Information of Demeton-O (CAS NO.298-03-3):
Hazard Codes: T+,N
Risk Statements: 27/28-50 
27:  Very Toxic in contact with skin 
28:  Very Toxic if swallowed 
50:  Very Toxic to aquatic organisms 
Safety Statements: 28-36/37-45-61
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 

For occupational chemical analysis use NIOSH: Demeton, 5514.

 Demeton-O ,its CAS NO. is 298-03-3,the synonyms is Demetonthione ; Di-septon ; Diaethylthiophosphorsaeureester des aethylthioglykol ; Diethyl 2-(ethylthio)ethyl phosphorothionate ; EINECS 206-053-8 ; Ethanol, 2-(ethylthio)-, O-ester with O,O-diethyl phosphorothioate ; NSC 8928 ; O,O-Diethyl O-(2-(ethylthio)ethyl) phosphorothionate ; Thiolmecaptophos ; Phosphorothioic acid, O,O-diethyl O-(2-(ethylthio)ethyl) ester ; Phosphorothioic acid, O,O-diethyl ester O-(2-(ethylthio)ethyl) ester .