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Metribuzin |
CAS 21087-64-9 | ||
C8H14N4OS |
RTECS XZ2990000 | ||
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Synonyms & Trade Names 4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one |
DOT ID & Guide |
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Exposure
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NIOSH REL: TWA 5 mg/m3 | ||
| OSHA PEL†: none | |||
| IDLH N.D. See: IDLH INDEX | Conversion | ||
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Physical Description Colorless, crystalline solid. [herbicide] |
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MW: 214.3 |
BP: ? |
MLT: 257°F |
Sol: 0.1% |
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VP: 0.0000004 mmHg |
IP: ? |
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Sp.Gr: 1.31 |
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Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Solid | |||
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Incompatibilities & Reactivities None reported |
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Measurement Methods OSHA PV2044 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/Daily Remove: When wet or contaminated Change: Daily |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash Breathing: Fresh air 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, ingestion, skin and/or eye contact | |
| Symptoms In animals: central nervous system depression; thyroid, liver enzyme changes | |
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Target Organs
central nervous system, thyroid, liver |
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| See also: INTRODUCTION See ICSC CARD: 0516 |