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2497-07-6

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Basic Information
CAS No.: 2497-07-6
Name: DISULFOTON-SULFOXIDE
Article Data: 3
Molecular Structure:
Molecular Structure of 2497-07-6 (DISULFOTON-SULFOXIDE)
Formula: C8H19 O3 P S3
Molecular Weight: 290.409
Synonyms: Disulfotonsulfoxide; Disyston sulfoxide; Ethylthiometon sulfoxide; O,O-Diethyl S-(2-ethylthionylethyl)phosphorodithioate; Oxydisulfoton
Density: 1.269g/cm3
Boiling Point: 408.7°Cat760mmHg
Flash Point: 201°C
Hazard Symbols:
Risk Codes: 24-28-50/53
Safety: Poison by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of SOx and POx.
PSA: 121.94000
LogP: 4.30200
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Chemistry

Product Name: Oxydisulfoton (CAS NO.2497-07-6)


Molecular Formula: C8H19O3PS3
Molecular Weight: 290.4g/mol
Mol File: 2497-07-6.mol
EINECS: 219-679-1
Boiling point: 408.7 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 201 °C
Density: 1.269 g/cm3
Surface Tension: 55.6 dyne/cm
Enthalpy of Vaporization: 63.51 kJ/mol
Vapour Pressure: 1.62E-06 mmHg at 25°C
XLogP3-AA: 1.7
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Oxydisulfoton (CAS NO.2497-07-6):
  IUPAC Name: diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-λ5-phosphane
  Canonical SMILES: CCOP(=S)(OCC)SCCS(=O)CC
  InChI: InChI=1S/C8H19O3PS3/c1-4-10-12(13,11-5-2)14-7-8-15(9)6-3/h4-8H2,1-3H3 
  InChIKey: UPUGLJYNCXXUQV-UHFFFAOYSA-N
Product Categories: DIO - DIZEnvironmental Standards; AcaricidesPesticides&Metabolites; Alpha sort; D; DAlphabetic; Insecticides; MetabolitesPesticides; Organophorous; Pesticides; Pesticides&Metabolites

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 12mg/kg (12mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 2, Pg. 397, 1968.
mouse LD50 skin 263mg/kg (263mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 2, Pg. 397, 1968.
rat LD50 oral 3500ug/kg (3.5mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C114, 1991.
rat LD50 skin 92mg/kg (92mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C114, 1991.

Consensus Reports

A Extremely Hazardous Substances List.

Safety Profile

Poison by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of SOx and POx.
Safety Information of Oxydisulfoton (CAS NO.2497-07-6):
Hazard Codes: T+Very,NDangerous
Risk Statements: 24-28-50/53 
24:  Toxic in contact with skin 
28:  Very Toxic if swallowed
50:  Very Toxic to aquatic organisms
53:  May cause long-term adverse effects in the aquatic environment 
Safety Statements: 28-36/37-45-60-61
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) 
60:  This material and/or its container must be disposed of as hazardous waste 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 
RIDADR: 3018
RTECS: TD8600000
HazardClass: 6.1(a)
PackingGroup: I

Specification

 Oxydisulfoton , its CAS NO. is 2497-07-6, the synonyms are Phosphorodithioic acid, O,O-diethyl S-
((ethylsulfinyl)ethyl) ester ; 4-01-00-02465 (Beilstein Handbook Reference) ; BAY 23323 ; BRN 1712528 ; Caswell No. 340A ; DEPD ; Diston S ; Disulfoton disulide ; Disulfoton sulfoxide ; Disyston S ; Dithiophosphate de O,O-diethyle et de S-(2-ethylsulfinyl-ethyle) ; Ditiofosfato de O,O-dietilo y de S-(2-etilsulfinil)etilo ; Ditiofosfato de O,O-dietiloe de S-(2-etilsulfiniletilo) ; Ditiofosfato di O,O-dietile et di S-2-(etilsulfinil)-etile ; EPA Pesticide Chemical Code 340200 ; Ethylthiometon sulfoxide ; HSDB 6425 ; L 16/184 ; O,O-Diethyl S-(2-(ethylsulfinyl)ethyl) phosphorodithioate .