Metribuzin |
Synonyms & Trade Names 4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one |
CAS No. 21087-64-9 |
RTECS No. XZ2990000 |
DOT ID & Guide |
FormulaC8H14N4OS |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 5 mg/m3
OSHA PEL†: none |
Measurement Methods
OSHA PV2044
See: NMAM or OSHA Methods |
Physical Description Colorless, crystalline solid. [herbicide] |
MW: 214.3 |
BP: ? |
MLT: 257°F |
Sol: 0.1% |
VP: 0.0000004 mmHg |
IP: ? |
Sp.Gr: 1.31 |
Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Solid |
Incompatibilities & Reactivities None reported |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms In animals: central nervous system depression; thyroid, liver enzyme changes |
Target Organs central nervous system, thyroid, liver |
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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
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash
Breathing: Fresh air
Swallow: Medical attention immediately |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 0516
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