C6H11NO2
簡介
Pipecolic acid (piperidine-2-carboxylic acid) is a smallganic molecule which accumulates in pipecolic acidemia. It is the carboxylic acid of piperidine.
基本信息物化性質
外觀與性狀:白色至淡黃色晶體粉末密度:1.125 g/cm3沸點:265.8oC at 760 mmHg熔點:272oC閃點:114.5oC穩定性:Stable under normal temperatures pressures.儲存條件:Store at RT.
安全信息
安全說明:S24/25危險類別碼:R36/37/38海關編碼:2933399090危險品標志:Xi信號詞:Warning危險性防范說明:P261; P305 + P351 + P338危險性描述:H315; H319; H335危險標志:GHS07
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Xi | ||||
危險類別碼 | 36/37/38 | ||||
安全說明 | 26-36-24/25 | ||||
WGK Germany | 3 |
熔點 |
272 °C(lit.) |
比旋光度 | -27.5 o (c=5, H2O 24 oC) |
沸點 | 239.22°C (rough estimate) |
密度 | 1.1426 (rough estimate) |
折射率 | -27 ° (C=4, H2O) |
儲存條件 | Store at RT. |
酸度系數(pKa) | 2.28(at 25℃) |
形態 | Fine Crystalline Powder |
顏色 | White |
旋光性 (optical activity) | [α]25/D 26.4°, c = 1 in H2O |
水溶解性 | soluble |
Merck | 14,7458 |
BRN | 81093 |