| [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] Estimated shelf life in excess of 2 yr under normal storage conditions store in a cool, dry place. Do not contaminate water or feed by storage or disposal. | |
| [Handling] Untrained persons should not handle this chemical or its containers. Avoid contact with eyes, skin and clothing. Avoid breathing vapors.. For laboratory use only. | |
| [Inhalation] Symptoms: In animals: central nervous system depressant/depression; thyroid, liver enzyme changes Target Organs: central nervous system, thyroid, liver. | |
| [Skin] See inhalation. | |
| [Eyes] See inhalation. | |
| [Ingestion] See inhalation. | |
| [Personal Protection] Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots. | |
| [Respirators] Use appropriate OSHA/MSHA approved respirator. | |
| [Exposure Effects] Coma was reported following ingestion of an herbicide containing atrazine, aminotriazole, ethylene glycol, and formaldehyde. Muscle tremors, tetany, and ataxia have been reported in animals following ingestions of triazine herbicides. | |
| [Exposure limit(s)] TLV: ppm; 5 mg/m3 (as TWA) (ACGIH 1997). OSHA PEL: none NIOSH REL: TWA 5 mg/m3 | |
| [Poison Class] 4 | |
| [Appearance] Colorless crystalline solid. | |
| [Solubility in water] 1.2 g/L | |
| [Melting Point] 126 | |
| [Boiling Point] 132 (0.1 torr) | |
| [Vapor Pressure] .0000004 | |
| [Density] 1.24 g/cm3 | |
| [pKa/pKb] 1.0 (pKa) | |
| [Partition Coefficient] 1.7 | |
| [Usage] Herbicide. | |
| [Product Name] 4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazin-5(4H)-one | |
| [Synonyms] 4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one 4-Amino-6-tert-butyl-3-methylthio-as-triazin-5-one Lexone Sencor | |
| [CAS] "CASEN_21087-64-9.htm">21087-64-9 | |
| [Formula] C8H14N4OS | |
| [Molecular Weight] 214.29 | |
| [EINECS] 244-209-7 | |
| [RTECS] XZ2990000 | |
| [RTECS Class] Agricultural Chemical and Pesticide; Mutagen; Reproductive Effector | |
| [Merck] 12,6239 | |
| [Beilstein/Gmelin] 746650 | |
| [Beilstein Reference] 5-26-06-00432 | |
| [EC Index Number] 606-034-00-8 | |
| [EC Class] Harmful; Dangerous for the Environment | |
| [Small spills/leaks] Evacuate area. Wear OSHA regulated equipment. Ventilate area. Sweep up and place in a n approved container. Hold for disposal. Wash contaminated surfaces to remove any residue. | |
| [Stability] Stable at normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] When heated to decomposition it emits very toxic fumes of nitrogen oxides and sulfur oxides. |
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