溶劑 相對(duì)揮發(fā)速率表

1、溶劑名稱相對(duì)揮發(fā)速率正已烷7.8 丙酮5.7四氫呋喃                                  4.8醋酸乙酯（85%）4.1醋酸乙酯（95%）4醋酸乙酯（97%）4甲乙酮3.8苯3.5醋酸異丙酯（95%）3.5甲基異丙基酮2

2、.9甲基正丙基酮2.4二乙酮2.3醋酸正丙酯        2.1甲苯       2醋酸仲丁酯1.8甲基異丁基酮1.7乙醇（100%）1.7正辛烷         1.6醋酸異丁酯1.5異丙醇1.5乙醇（95%）1.4醋酸正丁酯（90%）1醋酸正丁酯（99%）1甲基正丁基酮0.98叔戊醇0.93正丙醇0.89亞異丙基丙酮   

3、                                                   

4、;      0.88仲丁醇0.83乙苯0.82二甲苯        0.77丙二醇甲醚                       0.7醋酸戊醋（85%-88%）0.68異丁醇0.64乙二醇甲醚0.53丙二醇乙醚0.5甲基異或

5、基酮0.46正丁醇0.44一縮丙二醇甲醚0.4醋酸混合醋（95%）0.39乙二醇乙醚0.39水0.36甲基正戊基酮0.34環(huán)已酮0.3丙二醇丙醚                 0.2混合戊醇0.2乙二醇丙醚                 0.2乙二醇乙醚醋

6、酸酯（99%）0.19乳酸乙酯0.18乙二醇乙醚醋酸酯（95%）0.17丙二醇甲醚醋酸酯                        0.14二丙酮醇0.12丙二醇丁醚                

7、; 0.08乙二醇丁醚0.07水（相對(duì)濕度65%）0.06乳酸丁酯0.03乙二醇丁醚醋酸酯0.03丙二醇苯醚0.02一縮乙二醇甲醚0.02一縮乙二醇乙醚0.02一縮乙二醇丙醚                                  

8、0;     0.01一縮乙二醇丁醚0.01一縮乙二醇乙醚醋酸酯                                         &#

9、160;0.008一縮丙二醇丁醚0.005一縮乙二醇丁醚醋酸酯                                          0.002以上排序整理過(guò)，以下下載與網(wǎng)上原件

10、表一溶劑名稱相對(duì)揮發(fā)速率 丙酮5.7醋酸戊醋（85%-88%）0.68醋酸混合醋（95%）0.39混合戊醇0.2叔戊醇0.93乙二醇乙醚醋酸酯（95%）0.17乙二醇乙醚醋酸酯（99%）0.19乙二醇甲醚0.53乳酸乙酯0.18正已烷7.8苯3.5醋酸異丁酯1.5醋酸正丁酯（90%）1醋酸正丁酯（99%）1醋酸仲丁酯1.8異丁醇0.64正丁醇0.44仲丁醇0.83乙二醇丁醚0.07乙二醇丁醚醋酸酯0.03乙二醇乙醚0.39乳酸丁酯0.03環(huán)已酮0.3一縮乙二醇丁醚0.01一縮乙二醇乙醚0.02一縮乙二醇甲醚0.02二丙酮醇0.12二乙酮2.3醋酸乙酯（85%）4.1醋酸乙酯（95%）

11、4醋酸乙酯（97%）4乙醇（95%）1.4乙醇（100%）1.7乙苯0.82甲基正丙基酮2.4正辛烷         1.6醋酸異丙酯（95%）3.5亞異丙基丙酮                              

12、;                              0.88甲乙酮3.8甲基異或基酮0.46甲基異丁基酮1.7甲基異丙基酮2.9甲基正戊基酮0.34甲基正丁基酮0.98丙二醇甲醚醋酸酯         

13、;               0.14一縮丙二醇丁醚0.005一縮乙二醇乙醚醋酸酯                               &#

14、160;          0.008一縮乙二醇丁醚醋酸酯                                     

15、0;    0.002醋酸正丙酯        2.1乙二醇丙醚                 0.2丙二醇丙醚                &#

16、160;0.2丙二醇丁醚                 0.08一縮乙二醇丙醚                             &

17、#160;          0.01異丙醇1.5正丙醇0.89四氫呋喃                                  4.8甲苯 

18、;      2二甲苯        0.77水0.36水（相對(duì)濕度65%）0.06丙二醇甲醚                       0.7丙二醇乙醚0.5一縮丙二醇甲醚0.4丙二醇苯醚0.02乙酸丁酯的沸點(diǎn)26.5接近室溫,一般常用乙酸乙酯作為基準(zhǔn)。以下數(shù)據(jù)是以乙酸丁酯揮發(fā)速度為100的相對(duì)揮發(fā)速度。沸點(diǎn)由低到高依次為溶劑名稱揮發(fā)速度沸點(diǎn)二氧六環(huán)中101102醋酸戊酯慢130150二甲基甲酰胺慢153三氯乙烯快8688二氯甲烷275040醋酸甲酯118057.2丙酮112056.2正己烷10006569二氯乙烷75084環(huán)已烷72080.8乙酸乙酯61577.1丁酮57279.6四氫呋喃50166苯50080正庚烷38698.0甲醇37064.5四氯化碳28076.8甲苯240111.0異丙醇20582.5乙醇20378.1乙酸丁酯100