估算P(OCH2CH2Cl)3的物性? 最近需要模拟一个工艺流程,其中有一种物质是P(OCH2CH2Cl)3, CAS号是140-08-9,附件是这个物质的结构图,多次尝试估算这个物质的物性,总是有如下警告,P和三个O不匹配,估算结果里只有有限的一点数据,而且不能用于流程计算。跪求盖德的Aspen高手们指点迷津,最好能给出模拟文件供参考,万分感谢!!! * WARNING IN PHYSICAL PROPERTY SYSTEM FUNCTIONAL GROUP GENERATION FOR THE UNIFAC METHOD CANNOT BE COMPLETED FOR COMPONENT TCEP. THE FOLLOWING ATOMS WERE NOT MATCHED: P 1 O 2 O 3 O 4 THE FUNCTIONAL GROUPS GENERATED GROUP NUMBER NO. OF OCCUR. GROUP NUMBER NO. OF OCCUR. 2010 3 1010 3 * WARNING IN PHYSICAL PROPERTY SYSTEM FUNCTIONAL GROUP GENERATION FOR THE UNIF-LBY METHOD CANNOT BE COMPLETED FOR COMPONENT TCEP. THE FOLLOWING ATOMS WERE NOT MATCHED: P 1 O 2 O 3 O 4 THE FUNCTIONAL GROUPS GENERATED GROUP NUMBER NO. OF OCCUR. GROUP NUMBER NO. OF OCCUR. 2010 3 1010 3 * WARNING IN PHYSICAL PROPERTY SYSTEM FUNCTIONAL GROUP GENERATION FOR THE UNIF-DMD METHOD CANNOT BE COMPLETED FOR COMPONENT TCEP. THE FOLLOWING ATOMS WERE NOT MATCHED: P 1 O 2 O 3 O 4 查看更多21个回答 . 2人已关注