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融点 | 284 °C (dec.)(lit.)
| alpha | 23.25 º (c=2, 6N HCl) | 比重(密度) | 1,34g/cm | storage temp. | Store at RT. | solubility | 1 M HCl: 0.5 M at 20 °C, clear, colorless
| Water Solubility | Soluble | Merck | 14,5975 | BRN | 1722294 | 安定性: | Stable. Incompatible with strong oxidizing agents. | CAS DataBase Reference | 63-68-3(CAS DataBase Reference) | NISTの化学物質情報 | L-Methionine(63-68-3) | EPA Substance Registry System | L-Methionine(63-68-3) |
| L-メチオニン Usage And Synthesis |
化学的特性 | White crystalline powder | Usage | Essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier. | 一般的な説明 | Minute hexagonal plates from dilute alcohol. | Air & Water Reactions | Reacts with water, steam, and/or acids to produce toxic and flammable vapors of hydrogen sulfide . Water soluble . pH of 1% aqueous solution is 5.6-6.0. | 反応プロフィール | An organosulfide and amine derivative, carboxylic acid. Look at Reactive Groups 20 (organosulfides), 7 (amines), and 3 (carboxylic acids) may give indications about reactive tendencies. L-Methionine is an amino acid essential in human nutrition. | Health Hazard | ACUTE/CHRONIC HAZARDS: L-Methionine is dangerous when heated to decomposition; it emits dangerous and highly toxic fumes. | 火災危険 | Flash point data for L-Methionine is not available, but L-Methionine is probably combustible. |
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