Diuron |
Synonyms & Trade Names 3-(3,4-Dichlorophenyl)-1,1-dimethylurea; Direx®; Karmex® |
CAS No. 330-54-1 |
RTECS No. YS8925000 |
DOT ID & Guide |
FormulaC6H3Cl2NHCON(CH3)2 |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 10 mg/m3
OSHA PEL†: none |
Measurement Methods
NIOSH 5601;
OSHA PV2097
See: NMAM or OSHA Methods |
Physical Description White, odorless, crystalline solid. [herbicide] |
MW: 233.1 |
BP: 356°F (Decomposes) |
MLT: 316°F |
Sol: 0.004% |
VP: 0.000000002 mmHg |
IP:? |
Sp.Gr: ? |
Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Solid |
Incompatibilities & Reactivities Strong acids |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms irritation eyes, skin, nose, throat; in animals: anemia, methemoglobinemia |
Target Organs Eyes, skin, respiratory system, blood |
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Personal Protection/Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: Daily
Remove: No recommendation
Change: Daily
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION
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