2012年5月30日星期三

What's We Know About Ethoprophos




Product name:Ethoprophos
CAS:13194-48-4
Molecular Formula:C8H19O2PS2
Molecular weight:242.3
Description of Ethoprophos:
IUPAC name:O-ethyl S,S-dipropyl phosphorodithioate
Ethrophos is a broad spectrum, non-cumulative and non-systemic organophosphorus pesticide that is extremely toxic to mammals. It is
a direct cholinesterase inhibitor, with excellent contact action. It has moderate residual activity and is not phytotoxic.
Physical characteristics:Ethoprophos is a clear, pale yellow liquid having a boiling point of 86-91 °C (27.7 Pa) density (d 20) of 1.094.
Stability: Ethoprophos is very stable in acid aqueous medium up to 100 °C,but is rapidly hydrolysed in alkaline media at 25 °C and above.
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