{"id":695,"date":"2023-07-21T18:42:54","date_gmt":"2023-07-21T18:42:54","guid":{"rendered":"https:\/\/chemuza.org\/cn\/2-%e4%b8%81%e7%83%af-ch3chchch3\/"},"modified":"2023-07-21T18:42:54","modified_gmt":"2023-07-21T18:42:54","slug":"2-%e4%b8%81%e7%83%af-ch3chchch3","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/2-%e4%b8%81%e7%83%af-ch3chchch3\/","title":{"rendered":"2-\u4e01\u70ef \u2013 ch3chchch3, 624-64-6"},"content":{"rendered":"<p>2-\u4e01\u70ef (CH3CHCHCH3) \u662f\u4e00\u79cd\u65e0\u8272\u6c14\u4f53\uff0c\u7528\u4e8e\u751f\u4ea7\u5404\u79cd\u5316\u5b66\u54c1\u3002\u5b83\u662f\u6613\u71c3\u7684\uff0c\u5e76\u6563\u53d1\u51fa\u8f7b\u5fae\u7684\u6c14\u5473\u3002 2-\u4e01\u70ef\u901a\u5e38\u7528\u4e8e\u5236\u9020\u5408\u6210\u6a61\u80f6\u548c\u5176\u4ed6\u805a\u5408\u7269\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u56fd\u9645\u7eaf\u7cb9\u548c\u5e94\u7528\u5316\u5b66\u8054\u5408\u4f1a\u540d\u79f0<\/td>\n<td>\u8fc8\u65af\u4e8c\u57c3\u5185<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>C4H8 \u6216 CH3CHCHCH3<\/td>\n<\/tr>\n<tr>\n<td> CAS \u53f7<\/td>\n<td>624-64-6<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>2-\u4e01\u70ef\u3001\u4e01\u70ef\u3001\u4e59\u57fa\u4e59\u70ef\u30012-\u4e01\u70ef\u3001B-\u4e01\u70ef\u30012-\u4e01\u70ef<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/C4H8\/c1-3-4-2\/h3-4H,1-2H3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>2-\u4e01\u70ef\u7684\u6027\u8d28<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u5f0f2-\u4e01\u70ef<\/h3>\n<p>2-\u4e01\u70ef\u7684\u5316\u5b66\u5f0f\u662fC4H8\u3002\u8fd9\u610f\u5473\u7740\u8be5\u5206\u5b50\u542b\u6709\u56db\u4e2a\u78b3\u539f\u5b50\u548c\u516b\u4e2a\u6c22\u539f\u5b50\u3002\u8be5\u516c\u5f0f\u7ed9\u51fa\u4e86\u6709\u5173\u5206\u5b50\u4e2d\u5b58\u5728\u7684\u539f\u5b50\u7c7b\u578b\u548c\u6570\u91cf\u7684\u4fe1\u606f\uff0c\u4f46\u5b83\u4e0d\u63d0\u4f9b\u6709\u5173\u5176\u7ed3\u6784\u6216\u6027\u8d28\u7684\u4fe1\u606f\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>2-\u4e01\u70ef\u7684\u6469\u5c14\u8d28\u91cf\u4e3a 56.11 g\/mol\u3002\u6469\u5c14\u8d28\u91cf\u662f\u4e00\u6469\u5c14\u7269\u8d28\u7684\u8d28\u91cf\uff0c\u901a\u8fc7\u5c06\u5206\u5b50\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u3002\u5bf9\u4e8e 2-\u4e01\u70ef\uff0c\u6709 4 \u4e2a\u78b3\u539f\u5b50\u548c 8 \u4e2a\u6c22\u539f\u5b50\uff0c\u603b\u8ba1 56.11 g\/mol\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef\u7684\u6cb8\u70b9<\/h3>\n<p>2-\u4e01\u70ef\u7684\u6cb8\u70b9\u4e3a0.88\u2103\u3002\u6cb8\u70b9\u662f\u6db2\u4f53\u53d8\u6210\u6c14\u4f53\u7684\u6e29\u5ea6\u3002\u5c31\u4e01-2-\u70ef\u800c\u8a00\uff0c\u5b83\u5728\u5ba4\u6e29\u4e0b\u662f\u65e0\u8272\u6c14\u4f53\uff0c\u4f46\u901a\u8fc7\u964d\u4f4e\u6e29\u5ea6\u53ef\u4ee5\u51dd\u7ed3\u6210\u6db2\u4f53\u3002\u5728 0.88\u00b0C \u65f6\uff0c2-\u4e01\u70ef\u5c06\u5f00\u59cb\u6cb8\u817e\u5e76\u53d8\u6210\u6c14\u4f53\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef\u7194\u70b9<\/h3>\n<p>But-2-ene \u6ca1\u6709\u660e\u663e\u7684\u7194\u70b9\uff0c\u56e0\u4e3a\u5b83\u5728\u5ba4\u6e29\u4e0b\u4ee5\u6c14\u4f53\u5f62\u5f0f\u5b58\u5728\u3002\u7136\u800c\uff0c\u5982\u679c\u51b7\u5374\u5230\u8db3\u591f\u4f4e\u7684\u6e29\u5ea6\uff0c\u5b83\u53ef\u4ee5\u51dd\u7ed3\u6210\u6db2\u4f53\u3002\u6b64\u65f6\uff0c\u5176\u51dd\u56fa\u7684\u6e29\u5ea6\u5c06\u53d6\u51b3\u4e8e\u5b9e\u9a8c\u6761\u4ef6\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef\u5bc6\u5ea6 g\/mL<\/h3>\n<p>\u5ba4\u6e29\u5e38\u538b\u4e0b2-\u4e01\u70ef\u7684\u5bc6\u5ea6\u4e3a0.614 g\/mL\u3002\u5bc6\u5ea6\u662f\u6bcf\u5355\u4f4d\u4f53\u79ef\u7684\u8d28\u91cf\u3002\u5c31 2-\u4e01\u70ef\u800c\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u6beb\u5347 2-\u4e01\u70ef\u6709 0.614 \u514b\u8d28\u91cf\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef\u5206\u5b50\u91cf<\/h3>\n<p>2-\u4e01\u70ef\u7684\u5206\u5b50\u91cf\u4e3a56.11 g\/mol\u3002\u5206\u5b50\u91cf\u662f\u5206\u5b50\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u91cf\u4e4b\u548c\u3002\u5c31 2-\u4e01\u70ef\u800c\u8a00\uff0c\u6709 4 \u4e2a\u78b3\u539f\u5b50\u548c 8 \u4e2a\u6c22\u539f\u5b50\uff0c\u603b\u8ba1 56.11 g\/mol\u3002<\/p>\n<h3 class=\"wp-block-heading\"> 2-\u4e01\u70ef\u7ed3\u6784\u5f0f<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/2-butene.jpg\" alt=\"2-\u4e01\u70ef\" width=\"146\" height=\"76\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u4e01-2-\u70ef\u5177\u6709\u76f4\u94fe\u7ed3\u6784\uff0c\u5c5e\u4e8e\u70ef\u65cf\u3002\u5b83\u5177\u6709\u4e24\u4e2a\u78b3-\u78b3\u53cc\u952e\uff0c\u8fd9\u8d4b\u4e88\u4e86\u5b83\u7279\u6709\u7684\u53cd\u5e94\u6027\u3002\u8be5\u5206\u5b50\u5177\u6709\u4e00\u4e2a\u4e2d\u5fc3\u78b3\u539f\u5b50\uff0c\u5176\u4e0a\u8fde\u63a5\u6709\u4e24\u4e2a\u7532\u57fa\uff0c\u5206\u5b50\u672b\u7aef\u7684\u6bcf\u4e2a\u78b3\u539f\u5b50\u4e0a\u8fde\u63a5\u6709\u4e24\u4e2a\u6c22\u539f\u5b50\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u65e0\u8272\u6c14\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>25\u00b0C \u65f6\u4e3a 0.614<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u65e0\u8272<\/td>\n<\/tr>\n<tr>\n<td>\u95fb<\/td>\n<td>\u826f\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>56.11 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>25\u00b0C \u65f6\u4e3a 0.614 \u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>-139.8\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>0.88\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>-19\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n<td>\u4e0d\u6eb6\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>25\u00b0C \u65f6\u4e3a 276.8 kPa<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>2.5\uff08\u7a7a\u6c14=1\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>44<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>2-\u4e01\u70ef\u7684\u5b89\u5168\u6027\u548c\u5371\u9669<\/strong><\/h2>\n<p>\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0cBut-2-ene \u53ef\u80fd\u4f1a\u9020\u6210\u591a\u79cd\u5b89\u5168\u9690\u60a3\u3002\u5b83\u9ad8\u5ea6\u6613\u71c3\uff0c\u63a5\u89e6\u70ed\u3001\u706b\u7130\u6216\u706b\u82b1\u65f6\u5f88\u5bb9\u6613\u70b9\u71c3\u3002\u5b83\u8fd8\u5bf9\u547c\u5438\u9053\u548c\u773c\u775b\u6709\u523a\u6fc0\u4f5c\u7528\uff0c\u5438\u5165\u540e\u4f1a\u5bfc\u81f4\u5934\u6655\u3001\u5934\u75db\u548c\u6076\u5fc3\u3002\u6b64\u5916\uff0c\u541e\u54bd\u6709\u5bb3\uff0c\u4f1a\u635f\u5bb3\u5185\u810f\u3002\u5904\u7406\u4e01-2-\u70ef\u65f6\u5e94\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u4f8b\u5982\u4f7f\u7528\u9632\u62a4\u8bbe\u5907\u548c\u826f\u597d\u7684\u901a\u98ce\u3002\u5728\u5904\u7406\u5316\u5b66\u54c1\u4e4b\u524d\uff0c\u63a5\u53d7\u9002\u5f53\u7684\u57f9\u8bad\u5e76\u4e86\u89e3\u5176\u6f5c\u5728\u5371\u5bb3\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>\u6613\u71c3<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>\u8fdc\u79bb\u70ed\u6e90\/\u706b\u82b1\/\u660e\u706b\/\u70ed\u8868\u9762\u3002\u4f7f\u7528\u9632\u7206\u7535\u6c14\/\u901a\u98ce\/\u7167\u660e\u8bbe\u5907\u3002\u4ec5\u4f7f\u7528\u4e0d\u4ea7\u751f\u706b\u82b1\u7684\u5de5\u5177\u3002\u91c7\u53d6\u9884\u9632\u9759\u7535\u63aa\u65bd\u3002\u4fdd\u6301\u5bb9\u5668\u5bc6\u95ed\u3002\u5b58\u653e\u5728\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>\u8054\u5408\u56fd1012<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>290110<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u4e8c<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u541e\u54bd\u6709\u5bb3\uff0c\u523a\u6fc0\u547c\u5438\u9053\u548c\u773c\u775b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"> <strong>2-\u4e01\u70ef\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>\u5408\u62102-\u4e01\u70ef\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u70c3\u88c2\u89e3\u30012-\u4e01\u9187\u8131\u6c34\u548c\u4e01\u70f7\u50ac\u5316\u8131\u6c22\u3002<\/p>\n<p>\u88c2\u89e3\u65b9\u6cd5\u6d89\u53ca\u5728\u9ad8\u6e29\u4e0b\u52a0\u70ed\u77f3\u8111\u6cb9\u3001\u67f4\u6cb9\u6216\u7164\u6cb9\u7b49\u78b3\u6c22\u5316\u5408\u7269\uff0c\u4f7f\u5b83\u4eec\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u5206\u5b50\uff0c\u5305\u62ec\u4e01\u4e8c\u70ef\u3002\u8be5\u8fc7\u7a0b\u53ef\u4ee5\u901a\u8fc7\u70ed\u88c2\u5316\u6216\u50ac\u5316\u88c2\u5316\u6765\u8fdb\u884c\u3002<\/p>\n<p>\u4e3a\u4e86\u751f\u4ea72-\u4e01\u70ef\uff0c\u4eba\u4eec\u91c7\u75282-\u4e01\u9187\u8131\u6c34\u4f5c\u4e3a\u53e6\u4e00\u79cd\u65b9\u6cd5\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u4ed6\u4eec\u5c06 2-\u4e01\u9187\u4e0e<a href=\"https:\/\/chemuza.org\/cn\/\u786b\u9178-\u6d53\u786b\u9178-\u6cb9-h2so4\/\">\u786b\u9178<\/a>\u6216<a href=\"https:\/\/chemuza.org\/cn\/\u78f7\u9178-h3po4\/\">\u78f7\u9178<\/a>\u7b49\u8131\u6c34\u5242\u4e00\u8d77\u52a0\u70ed\uff0c\u751f\u6210 2-\u4e01\u70ef\u548c\u6c34\u3002\u8be5\u53cd\u5e94\u662f\u53ef\u9006\u7684\uff0c\u4ed6\u4eec\u53ef\u4ee5\u4ece\u53cd\u5e94\u6df7\u5408\u7269\u4e2d\u9664\u53bb\u6c34\uff0c\u4ece\u800c\u63a8\u52a8\u53cd\u5e94\u5f62\u6210\u4e01-2-\u70ef\u3002<\/p>\n<p>\u7528\u4e8e\u5408\u62102-\u4e01\u70ef\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4e01\u70f7\u7684\u50ac\u5316\u8131\u6c22\u3002\u8be5\u8fc7\u7a0b\u6d89\u53ca\u5728\u94ec\u6c27\u5316\u94dd\u6216\u94c2\u7b49\u50ac\u5316\u5242\u4e0a\u52a0\u70ed\u4e01\u70f7\u4ee5\u4ea7\u751f\u4e01-2-\u70ef\u548c\u6c22\u6c14\u3002\u8be5\u53cd\u5e94\u5177\u6709\u9ad8\u653e\u70ed\u6027\uff0c\u5316\u5b66\u5bb6\u53ef\u4ee5\u5728\u56fa\u5b9a\u5e8a\u6216\u6d41\u5316\u5e8a\u53cd\u5e94\u5668\u4e2d\u8fdb\u884c\u3002<\/p>\n<h2 class=\"wp-block-heading\"> 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