Temephos
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CAS
3383-96-8
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S[C6H4OP(S)(OCH3)2]2
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RTECS
TF6890000
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Synonyms & Trade Names
Abate®; Temefos; O,O,O',O'-Tetramethyl O,O'-thiodi-p-phenylene phosphorothioate
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp)
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OSHA PEL†: TWA 15 mg/m3 (total) TWA 5 mg/m3 (resp)
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
White, crystalline solid or liquid (above 87°F). [insecticide] [Note: Technical grade is a viscous, brown liquid.]
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MW: 466.5
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BP: 248-257°F (Decomposes)
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MLT: 87°F
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Sol: Insoluble
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VP(77°F): 0.00000007 mmHg
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IP: ?
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Sp.Gr: 1.32
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Fl.P: ?
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UEL: ?
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LEL: ?
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Combustible Solid
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Incompatibilities & Reactivities
None reported
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Measurement Methods
NIOSH 0500, 0600; OSHA PV2056
See: NMAM or OSHA Methods
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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
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash 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, blurred vision; dizziness; dyspnea (breathing difficulty); salivation; abdominal cramps, nausea, diarrhea, vomiting
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Target Organs
Eyes, respiratory system, central nervous system, cardiovascular system, blood cholinesterase
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See also: INTRODUCTION
See ICSC CARD: 0199 |
