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Thiometon

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Name

Thiometon

EINECS N/A
CAS No. 640-15-3 Density 1.209 g/cm3 (20℃)
PSA 110.96000 LogP 3.64060
Solubility 200 mg l-1(25 °C) Melting Point <25℃
Formula C6H15 O2 P S3 Boiling Point 298.2°C at 760 mmHg
Molecular Weight 246.356 Flash Point 70 °C
Transport Information N/A Appearance N/A
Safety Poison by ingestion, skin contact, inhalation, and intravenous routes. Mutation data reported. A skin and severe eye irritant. A cholinesterase inhibitor. When heated to decomposition it emits very toxic fumes of POx and SOx. See also ESTERS and PARATHION. Risk Codes R21; R25; R20/21
Molecular Structure Molecular Structure of 640-15-3 (THIOMETON) Hazard Symbols Xi
Synonyms

Ethanethiol,2-(ethylthio)-, S-ester with O,O-dimethyl phosphorodithioate (8CI); Ekatin; Ekatinaerosol; Intrathion; Intration; M 81; M 81 (pharmaceutical); O,O-DimethylS-(2-ethylthioethyl) dithiophosphate; S-[2-(Ethylthio)ethyl] O,O-dimethylphosphorodithioate; Thiometon; Veltin

Article Data 10

Thiometon Chemical Properties

Product Name: Thiometon (CAS NO.640-15-3)


Molecular Formula: C6H15O2PS3
Molecular Weight: 246.35g/mol
Mol File: 640-15-3.mol
Einecs: 211-362-6
Boiling point: 298.2 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 134.1 °C
Density: 1.23 g/cm3
Surface Tension: 47.2 dyne/cm
Enthalpy of Vaporization:  51.66 kJ/mol 
Vapour Pressure: 0.00228 mmHg at 25°C
XLogP3-AA: 2.7
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of Thiometon (CAS NO.640-15-3):
  IUPAC Name: 2-ethylsulfanylethylsulfanyl-dimethoxy-sulfanylidene-λ5-phosphane
  Canonical SMILES: CCSCCSP(=S)(OC)OC
InChI: InChI=1S/C6H15O2PS3/c1-4-11-5-6-12-9(10,7-2)8-3/h4-6H2,1-3H3 
  InChIKey: OPASCBHCTNRLRM-UHFFFAOYSA-N

Thiometon Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LCLo inhalation 20mg/m3/4H (20mg/m3) BEHAVIORAL: TREMOR

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 4(9), Pg. 21, 1960.
mammal (species unspecified) LD50 unreported 70mg/kg (70mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 368, 1971.
mouse LD50 intraperitoneal 34mg/kg (34mg/kg)   Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 236, Pg. 202, 1959.
mouse LD50 oral 37mg/kg (37mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 4(9), Pg. 21, 1960.
mouse LD50 unreported 36mg/kg (36mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 7(5), Pg. 38, 1963.
rabbit LDLo skin 100mg/kg (100mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 57, 1982.
rat LCLo inhalation 20mg/m3/4H (20mg/m3) BEHAVIORAL: TREMOR

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 4(9), Pg. 21, 1960.
rat LD50 intraperitoneal 30mg/kg (30mg/kg)   Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 236, Pg. 202, 1959.
rat LD50 intravenous 38500ug/kg (38.5mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: EXCITEMENT
"Gigiena i Toksikologiya Novykh Pestitsidov i Klinika Otravlenii, Doklady Vsesoyuznoi Konferentsii, 2nd, 1962," Hygiene and Toxicology of New Pesticides and Clinical Aspects of Poisoning, Medved, L.I., et al., eds., Komiteta Po Izucheniiu i Reglamenta-tsii Indokhimikato Glavnoi Gosudarstvennoi Sanitarnoi Inspectsii USSR, 1962Vol. -, Pg. 206, 1962.
rat LD50 oral 40mg/kg (40mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 5, Pg. 584, 1955.
rat LD50 skin 179mg/kg (179mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: EXCITEMENT
"Gigiena i Toksikologiya Novykh Pestitsidov i Klinika Otravlenii, Doklady Vsesoyuznoi Konferentsii, 2nd, 1962," Hygiene and Toxicology of New Pesticides and Clinical Aspects of Poisoning, Medved, L.I., et al., eds., Komiteta Po Izucheniiu i Reglamenta-tsii Indokhimikato Glavnoi Gosudarstvennoi Sanitarnoi Inspectsii USSR, 1962Vol. -, Pg. 206, 1962.

Thiometon Safety Profile

Poison by ingestion, skin contact, inhalation, and intravenous routes. Mutation data reported. A skin and severe eye irritant. A cholinesterase inhibitor. When heated to decomposition it emits very toxic fumes of POx and SOx.  See also ESTERS and PARATHION.
Safety Information of Thiometon (CAS NO.640-15-3):
Hazard Codes: TToxic
Risk Statements: 21-25-20/21 
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
25:  Toxic if swallowed 
Safety Statements: 36/37-45
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) 

Thiometon Specification

 Thiometon ,its CAS NO. is 640-15-3,the synonyms is 2-Ethylthioethyl O,O-dimethyl phosphorodithioate ; 4-01-00-02463 (Beilstein Handbook Reference) ; Dithiometasystox ; Dithiomethon ; Dithiophosphate de O,O-dimethyle et de S-(2-ethylthio-ethyle) ; EPA Pesticide Chemical Code 456300 ; Ebicid ; Ekatim ; Ethanethiol, 2-(ethylthio)-, S-ester with O,O-dimethyl phosphorodithioate ; HSDB 6405 ; Intrathion ; Luxistelm ; O,O-Dimethyl S-(2-(ethylthio)ethyl) phosphorodithioate ; O,O-Dimethyl-S-(2-aethylthio-aethyl)-dithio phosphat ; O,O-Dimethyl-S-(2-ethylmercaptoethyl) dithiophosphate ; O,O-Dimethyl-S-(2-ethylthio-ethyl)-dithiofosfaat ; O,O-Dimethyl-S-2-ethylmerkaptoethylester kyseliny dithiofosforecne ; O,O-Dimetil-S-(etiltio-etil)-ditiofosfato ; Phosphorodithioic acid, O,O-dimethyl S-(2-ethylthio)ethyl ester ; Phosphorodithioic acid, S-(2-(ethylthio)ethyl) O,O-dimethyl ester ; S-(2-(Ethylthio)ethyl) O,O-dimethyl phosphorodithioate (8CI)(9CI) ; S-(2-(Ethylthio)ethyl) O,O-dimethyl phospohorodithioate ; S-(2-(Ethylthio)ethyl)dimethyl phosphorothiolothionate ; Veltin .

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