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Methyl demeton |
CAS 8022-00-2 | ||
C6H15O3PS2 |
RTECS TG1760000 | ||
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Synonyms & Trade Names Demeton methyl; O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate; Metasystox®; Methyl mercaptophos; Methyl systox® |
DOT ID & Guide |
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Exposure
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NIOSH REL: TWA 0.5 mg/m3 [skin] | ||
| OSHA PEL†: none | |||
| IDLH N.D. See: IDLH INDEX | Conversion | ||
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Physical Description Oily, colorless to pale-yellow liquid with an unpleasant odor. [insecticide] [Note: Technical grade consists of 2 isomers: thiono & thiolo.] |
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MW: 230.3 |
BP: Decomposes |
FRZ: ? |
Sol: 0.03-0.3% |
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VP: 0.0004 mmHg |
IP: ? |
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Sp.Gr: 1.20 |
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Fl.P: ? |
UEL: ? |
LEL: ? |
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| Combustible Liquid | |||
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Incompatibilities & Reactivities Strong oxidizers, alkalis, water |
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Measurement Methods None available See: NMAM or OSHA Methods |
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Personal Protection & Sanitation (See protection) 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 wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection Respirator Recommendations Not available. |
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| Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin; ache eyes, rhinorrhea (discharge of thin mucus); nausea, headache, dizziness, vomiting | |
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Target Organs
Eyes, skin, respiratory system, central nervous system, cardiovascular system, blood cholinesterase |
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| See also: INTRODUCTION See ICSC CARD: 0862 |