C6H11NO2
简介
Pipecolic acid (piperidine-2-carboxylic acid) is a smallganic molecule which accumulates in pipecolic acidemia. It is the carboxylic acid of piperidine.
基本信息物化性质
外观与性状:白色至淡黄色晶体粉末密度:1.125 g/cm3沸点:265.8oC at 760 mmHg熔点:272oC闪点:114.5oC稳定性:Stable under normal temperatures pressures.储存条件:Store at RT.
安全信息
安全说明:S24/25危险类别码:R36/37/38海关编码:2933399090危险品标志:Xi信号词:Warning危险性防范说明:P261; P305 + P351 + P338危险性描述:H315; H319; H335危险标志:GHS07
|
Xi | ||||
危险类别码 | 36/37/38 | ||||
安全说明 | 26-36-24/25 | ||||
WGK Germany | 3 |
熔点 |
272 °C(lit.) |
比旋光度 | -27.5 o (c=5, H2O 24 oC) |
沸点 | 239.22°C (rough estimate) |
密度 | 1.1426 (rough estimate) |
折射率 | -27 ° (C=4, H2O) |
储存条件 | Store at RT. |
酸度系数(pKa) | 2.28(at 25℃) |
形态 | Fine Crystalline Powder |
颜色 | 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 |