| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire. | |
| [Fire Potential] Nonflammable | |
| [Ingestion] Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended. | |
| [Inhalation] If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention. | |
| [Skin] Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists. | |
| [Eyes] Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility. | |
| [Storage] Store in a cool, dry place. Do not contaminate water, food or feed by storage. | |
| [Handling] All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. | |
| [Ingestion] Nausea, vomiting, and diarrhea may be noted following ingestion. | |
| [Skin] Cyanosis unresponsive to oxygen therapy may be noted in patients with methemoglobinemia due to absorption of excessive amounts of these agents. | |
| [Personal Protection] Use good sanitary practices. | |
| [Respirators] Use NIOSH/MSHA approved respirator appropriate for exposure of concern. | |
| [Poison Class] - | |
| [Appearance] Colorless crystals. | |
| [Solubility in water] 710 mg/L @ 25 C | |
| [Melting Point] 175-177 | |
| [Boiling Point] 386 | |
| [Vapor Pressure] 5E-7 (25 C) | |
| [Density] 1.34 g/cm3 (25 C) | |
| [pKa/pKb] 9.00 (pKa) | |
| [Partition Coefficient] 1.89 | |
| [Usage] Herbicide. | |
| [Product Name] 3-tert-Butyl-5-chloro-6-methylpyrimidine-2,4(1H,3H)-dione | |
| [Synonyms] 3-t-Butyl-5-chloro-6-methyluracil 3-tert-Butyl-5-chloro-6-methyl-1H-pyrimidine-2,4-dione 3-tert-Butyl-5-chloro-6-methyluracil 5-Chloro-3-(1,1-dimethylethyl)-6-methyl-2,4(1H,3H)-pyrimidinedione 5-Chloro-3-tert-Butyl-6-methyluracil | |
| [CAS] 5902-51-2 | |
| [Formula] C9H13ClN2O2 | |
| [Molecular Weight] 216.67 | |
| [EINECS] 227-595-1 | |
| [RTECS] YQ9360000 | |
| [RTECS Class] Agricultural Chemical and Pesticide | |
| [Merck] 12,9298 | |
| [Beilstein/Gmelin] 643054 | |
| [Beilstein Reference] 5-24-07-00036 | |
| [Small spills/leaks] Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces. | |
| [Stability] Active ingredient is chemically stable under normal storage conditions stable up to MP; stable in water, aqueous bases and common organic solvents @ room temperature. | |
| [Incompatibilities] Strong oxidizing agents. |
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