Fenamiphos |
Synonyms & Trade Names Ethyl 3-methyl-4-(methylthio)phenyl-(1-methylethyl)phosphoramidate, Nemacur®, Phenamiphos |
CAS No. 22224-92-6 |
RTECS No. TB3675000 |
DOT ID & Guide |
FormulaC13H22NO3PS |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 0.1 mg/m3 [skin]
OSHA PEL†: none |
Measurement Methods
NIOSH 5600
See: NMAM or OSHA Methods |
Physical Description Off-white to tan, waxy solid. [insecticide] [Note: Found commercially as a granular ingredient (5-15%) or in an emulsifiable concentrate (400 g/l).] |
MW: 303.4 |
BP: ? |
MLT: 121°F |
Sol: 0.03% |
VP: 0.00005 mmHg |
IP: ? |
Sp.Gr: 1.14 |
Fl.P: ? |
UEL: ? |
LEL: ? |
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Incompatibilities & Reactivities None reported [Note: May hydrolyze under alkaline conditions.] |
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/Daily
Remove: When wet or contaminated
Change: Daily
Provide: 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: 0483
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