Phorate
Synonyms & Trade Names
O,O-Diethyl S-(ethylthio)methylphosphorodithioate, O,O-Diethyl S-ethylthiomethylthiothionophosphate, Thimet, TimetPhysical Description
Clear liquid with a skunk-like odor. [insecticide]Molecular Weight
260.4Boiling Point
?Freezing Point
-45°FSolubility
0.005%Vapor Pressure
0.0008 mmHgIonization Potential
?Specific Gravity
(77°F): 1.16Flash Point
(oc) 320°FUpper Exposive Limit
?Lower Explosive Limit
?
Class IIIB Combustible Liquid: Fl.P. at or above 200°F., but does not readily ignite.
Incompatibilities & Reactivities
Water, alkalis [Note: Hydrolyzed in the presence of moisture and by alkalis.]Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contactSymptoms
irritation eyes, skin, respiratory system; miosis; rhinorrhea (discharge of thin nasal mucus); headache; chest tightness, wheezing, laryngeal spasm, salivation, cyanosis; anorexia, nausea, vomiting, abdominal cramps, diarrhea; sweating; muscle fasciculation, lassitude (weakness, exhaustion), paralysis; dizziness, confusion, ataxia; convulsions, coma; low blood pressure; cardiac irregTarget Organs
Eyes, skin, respiratory system, central nervous system, cardiovascular system, blood cholinesterasePersonal Protection/Sanitation
(See protection codes)Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet or contaminated
Change:No recommendation
Provide:Eyewash, Quick drench
First Aid
(See procedures)Eye:Irrigate immediately
Skin:Soap flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Respirator Recommendations
Not available.
- Page last reviewed:April 11, 2016
- Page last updated:April 11, 2016
- Content source:
- National Institute for Occupational Safety and Health (NIOSH) Education and Information Division