Monocrotophos
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CAS
6923-22-4
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C7H14NO5P
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RTECS
TC4375000
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Synonyms & Trade Names
3-Hydroxy-N-methylcrotonamide dimethylphosphate, Monocron
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DOT ID & Guide
2783 / 152 (organophosphorus pesticide, solid)
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Exposure
Limits
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NIOSH REL: TWA 0.25 mg/m3
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OSHA PEL†: none
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
Colorless to reddish-brown solid with a mild, ester odor. [insecticide]
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MW: 223.2
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BP: 257°F
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MLT: 129°F
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Sol: Miscible
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VP: 0.000007 mmHg
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IP: ?
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Sp.Gr: ?
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Fl.P: >200°F
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UEL: ?
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LEL: ?
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Combustible Solid
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Incompatibilities & Reactivities
Metals, low molecular weight alcohols & glycols [Note: Corrosive to black iron, drum steel, stainless steel 304 & brass. Should be stored at 70-80°F.]
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Measurement Methods
NIOSH 5600; OSHA PV2045
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: Daily
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes, miosis, blurred vision; dizziness, convulsions; dyspnea (breathing difficulty); salivation, abdominal cramps, nausea, diarrhea, vomiting; in animals: possible teratogenic effects
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Target Organs
Eyes, respiratory system, central nervous system, cardiovascular system, blood cholinesterase, reproductive system
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See also: INTRODUCTION
See ICSC CARD: 0181 |
