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Home > Encyclopedia > O,O′,O′′-Triethyl phosphorothioate

O,O′,O′′-Triethyl phosphorothioate

O,O′,O′′-Triethyl phosphorothioate structure

O,O′,O′′-Triethyl phosphorothioate 

structure
  • CAS No:

    126-68-1

  • Formula:

    C6H15O3PS

  • Chemical Name:

    O,O′,O′′-Triethyl phosphorothioate

  • Synonyms:

    Phosphorothioic acid,O,O,O-triethyl ester;Ethyl phosphorothioate,(EtO)3PS;Ethyl thiophosphate,(EtO)3PS;O,O,O-Triethyl thiophosphate;O,O,O-Triethyl phosphorothioate;Triethyl thiophosphate;O,O′,O′′-Triethyl phosphorothioate;Thiophosphoric acid tri-O-ethyl ester;Triethyl phosphorothionate;Triethoxyphosphine sulfide;Triethyl phosphorothioate;O,O,O-TEPT;NSC 2650

  • Categories:

    Agrochemicals  >  Insecticides

Description

Colorless liquid; characteristic odor. Combustible.

O,O′,O′′-Triethyl phosphorothioate Basic Attributes

198.220261

198.22

204-797-8

2650

DTXSID7059567

2920190090

Characteristics

59.8

2.97100

1.0725 g/cm3 @ Temp: 0 °C

>280 °C (decomp)

214 °C @ Press: 745 Torr

225°F (COC)

1.448

LCLo ihl-rat: 41 ppm/4H 28ZPAK -,207,72

Safety Information

3

P260, P264, P270, P271, P280, P284, P301+P312, P304+P340, P305+P351+P338, P310, P320, P330, P337+P313, P403+P233, P405, P501

H302

|Danger|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P264, P270, P271, P280, P284, P301+P312, P304+P340, P305+P351+P338, P310, P320, P330, P337+P313, P403+P233, P405, and P501|Aggregated GHS information provided by 41 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

O,O,O-triethyl phosphorothioate

O,O′,O′′-Triethyl phosphorothioate Use and Manufacturing

Plasticizer, lubricant additive, antifoam agent, hydraulic fluid, intermediate.

Computed Properties

Molecular Weight:198.22
XLogP3:2.3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:6
Exact Mass:198.04795251
Monoisotopic Mass:198.04795251
Topological Polar Surface Area:59.8
Heavy Atom Count:11
Complexity:116
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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