3-乙基-2-甲基吡嗪; 2-乙基-3-甲基砒嗪; 2-乙基-3-甲基哌嗪
3-METHYL-2-ETHYLPYRAZINE; 2-Ethyl-3-Methylpyra; 3-Ethyl-2-methylpirazine; FEMA 3155; 1-Ethyl-2-Methylpyrazin; 2-Ethyl-3-methylpyrazine; 2-METHYL-3-ETHYLPYRAZINE; 1-ethyl-2-methylpyrazine; 2-ethyl-3-methyl-pyrazin; 2-ethyl-3-methyl-1,4-diazine; 2-ethyl-3-methyl-pyrazine; FEMA NUMBER 3155; MFCD00006150; Pyrazine, 2-ethyl-3-methyl-; EINECS 239-799-8; ETHYL-3-METHYLPYRAZINE,2; 3-ETHYL-2-METHYLPYRAZINE; 2-ETHYL-3-METHYL PYRAZINE; 2-ETHYL-3-METHYLPYRAZINE; 3-Ethyl-2-Methylpyrazine; 3-Ethyl-2-methyl pyrazine
常温密闭避光,通风干燥
sparingly soluble
1、 摩尔折射率:36.80 2、 摩尔体积(cm3/mol):124.9 3、 等张比容(90.2K):309.8 4、 表面张力(dyne/cm):37.7 5、 极化率(10-24cm3):14.59
1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:0 3.氢键受体数量:2 4.可旋转化学键数量:1 5.互变异构体数量:2 6.拓扑分子极性表面积25.8 7.重原子数量:9 8.表面电荷:0 9.复杂度:83 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1
1、性状:无色至黄色油状液体。 2、相对密度(m/L,2/24℃):1.5023 3、沸点(1.33KPa,℃):57 (2.13KPa,℃):69-70 4、溶解性:溶于水和有机溶剂。