- O-Ethyl S,S-diphenyl phosphorodithioate
- O-Ethyl S,S-diphenyl dithiophosphate
- S,S-Diphenyl O-ethyl phosphorodithioate
Yellow to brown liquid with a characteristic odor.
Fungicide for blast disease, ear blight, and stemrot in rice. Not approved for use in the US.
Registry Numbers and Inventories.
EC Index Number
21 23/25 43 50/53
21 23/25 43 50/53
Agricultural Chemical and Pesticide; Mutagen
Boiling point, °C
Vapor pressure, mmHg
3E-7 (25 C)
1.231 g/cm3 (20 C)
Solubility in water
50 mg/L (20 C)
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Store at 2-8 C.
Wear appropriate protective gloves, clothing and goggles.
Wear positive pressure self-contained breathing apparatus (SCBA).
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Small Fires: Dry chemical, CO2 or water spray. Large Fires: Water spray, fog or regular foam.
Combustible material: may burn but does not ignite readily.
Containers may explode when heated.
Fire may produce irritating, corrosive and/or toxic gases.
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.
Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact.
Seek medical assistance.
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Immediately flush with running water for at least 20 minutes.
Std. Transport #