Fonofos |
Synonyms & Trade Names Dyfonate®, Dyphonate, O-Ethyl-S-phenyl ethylphosphorothioate, Fonophos |
CAS No. 944-22-9 |
RTECS No. TA5950000 |
DOT ID & Guide |
FormulaC10H15OPS2 |
Conversion 1 ppm = 10.07 mg/m3 |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 0.1 mg/m3 [skin]
OSHA PEL†: none |
Measurement Methods
NIOSH 5600;
OSHA PV2027
See: NMAM or OSHA Methods |
Physical Description Light-yellow liquid with an aromatic odor. [insecticide] |
MW: 246.3 |
BP: ? |
FRZ: ? |
Sol: 0.001% |
VP(77°F): 0.0002 mmHg |
IP: ? |
Sp.Gr: 1.15 |
Fl.P: >201°F |
UEL: ? |
LEL: ? |
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| Class IIIB Combustible Liquid: Fl.P. at or above 200°F. |
Incompatibilities & Reactivities None reported |
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact |
Symptoms nausea, vomiting, abdominal cramps, diarrhea, salivation; headache, dizziness, lassitude (weakness, exhaustion); rhinorrhea (discharge of thin nasal mucus), chest tightness; blurred vision, miosis; cardiac irreg; muscle fasciculation; dyspnea (breathing difficulty) |
Target Organs respiratory system, central nervous system, cardiovascular system, blood cholinesterase |
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Personal Protection/Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: Daily
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.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 0708
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