{"id":477,"date":"2023-07-23T01:45:47","date_gmt":"2023-07-23T01:45:47","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e4%b8%99%e9%85%b8-c3h6o2-79-09-4\/"},"modified":"2023-07-23T01:45:47","modified_gmt":"2023-07-23T01:45:47","slug":"%e4%b8%99%e9%85%b8-c3h6o2-79-09-4","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e4%b8%99%e9%85%b8-c3h6o2-79-09-4\/","title":{"rendered":"\u4e19\u9178 \u2013 c3h6o2, 79-09-4"},"content":{"rendered":"<p>\u4e19\u9178\u6216C3H6O2\u662f\u4e00\u79cd\u65e0\u8272\u6db2\u4f53\u7fa7\u9178\uff0c\u5177\u6709\u523a\u6fc0\u6027\u6c14\u5473\u3002\u9664\u5176\u4ed6\u7528\u9014\u5916\uff0c\u5b83\u8fd8\u7528\u4e8e\u751f\u4ea7\u836f\u54c1\u3001\u9664\u8349\u5242\u548c\u98df\u54c1\u9632\u8150\u5242\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>\u4e19\u9178<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>C3H6O2<\/td>\n<\/tr>\n<tr>\n<td> CAS \u53f7<\/td>\n<td>79-09-4<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u4e19\u9178\u3001\u7532\u57fa\u4e59\u9178\u3001\u4e59\u57fa\u7532\u9178\u3001\u4e19\u9170\u7532\u9178\u3001\u4e19\u9178\u6eb6\u6db2\u7b49\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/C3H6O2\/c1-2-3(4)5\/h2H2.1H3,(H.4.5)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u7684\u7ed3\u6784<\/h6>\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\/propanoic-acid.jpg\" alt=\"\u4e19\u9178\" width=\"285\" height=\"161\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u4e19\u9178\u5177\u6709\u7b80\u5355\u7684\u7ebf\u6027\u7ed3\u6784\uff0c\u7531\u4e09\u4e2a\u78b3\u539f\u5b50\u3001\u516d\u4e2a\u6c22\u539f\u5b50\u548c\u4e24\u4e2a\u6c27\u539f\u5b50\u7ec4\u6210\u3002\u7fa7\u9178\u57fa\u56e2\uff08-COOH\uff09\u8fde\u63a5\u5230\u5206\u5b50\u7684\u7b2c\u4e8c\u4e2a\u78b3\u539f\u5b50\u4e0a\u3002\u8fd9\u79cd\u7ed3\u6784\u5141\u8bb8\u4e19\u9178\u4e0e\u5176\u4ed6\u4e19\u9178\u5206\u5b50\u4ee5\u53ca\u5177\u6709\u6c22\u952e\u53d7\u4f53\u6216\u4f9b\u4f53\u7684\u5176\u4ed6\u5316\u5408\u7269\u5f62\u6210\u5f3a\u6c22\u952e\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u7684\u6cb8\u70b9<\/h6>\n<p>\u4e19\u9178\u7684\u6cb8\u70b9\u4e3a141.1\u2103\u3002\u8be5\u503c\u53d7\u5230\u5316\u5408\u7269\u4e2d\u5b58\u5728\u7684\u5206\u5b50\u95f4\u529b\u7684\u5f71\u54cd\u3002\u4e0e\u5176\u4ed6\u7b80\u5355\u7fa7\u9178\u76f8\u6bd4\uff0c\u4e19\u9178\u7531\u4e8e\u80fd\u591f\u5f62\u6210\u5f3a\u6c22\u952e\u800c\u5177\u6709\u76f8\u5bf9\u8f83\u9ad8\u7684\u6cb8\u70b9\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u4e19\u9178\u6210\u4e3a\u6709\u673a\u5316\u5b66\u4e2d\u6709\u7528\u7684\u6eb6\u5242\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u5206\u5b50\u5f0f<\/h6>\n<p>\u4e19\u9178\u7684\u5316\u5b66\u5f0f\u662fC3H6O2\u3002\u8be5\u516c\u5f0f\u8868\u793a\u5355\u4e2a\u4e19\u9178\u5206\u5b50\u4e2d\u539f\u5b50\u7684\u786e\u5207\u6570\u91cf\u548c\u7c7b\u578b\u3002\u8be5\u516c\u5f0f\u53ef\u7528\u4e8e\u8ba1\u7b97\u6d89\u53ca\u4e19\u9178\u7684\u5316\u5b66\u53cd\u5e94\u4e2d\u7684\u6469\u5c14\u8d28\u91cf\u3001\u5206\u5b50\u91cf\u548c\u5316\u5b66\u8ba1\u91cf\u6bd4\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u6469\u5c14\u8d28\u91cf of \u4e19\u9178<\/h6>\n<p>\u4e19\u9178\u7684\u6469\u5c14\u8d28\u91cf\u4e3a74.08 g\/mol\u3002\u5b83\u662f\u4e00\u79cd\u7b80\u5355\u7684\u6709\u673a\u7fa7\u9178\uff0c\u542b\u6709\u4e09\u4e2a\u78b3\u539f\u5b50\u3001\u516d\u4e2a\u6c22\u539f\u5b50\u548c\u4e24\u4e2a\u6c27\u539f\u5b50\u3002\u6469\u5c14\u8d28\u91cf\u662f\u5316\u5b66\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\uff0c\u56e0\u4e3a\u5b83\u7528\u4e8e\u786e\u5b9a\u7ed9\u5b9a\u6837\u54c1\u4e2d\u7269\u8d28\u7684\u542b\u91cf\u3002\u5b83\u8fd8\u7528\u4e8e\u5316\u5b66\u8ba1\u91cf\u8ba1\u7b97\uff0c\u4ee5\u786e\u5b9a\u5316\u5b66\u53cd\u5e94\u4e2d\u53cd\u5e94\u7269\u6216\u4ea7\u7269\u7684\u91cf\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u7684\u7194\u70b9<\/h6>\n<p>\u4e19\u9178\u7684\u7194\u70b9\u4e3a-20.8\u2103\u3002\u8fd9\u79cd\u4f4e\u7194\u70b9\u662f\u5316\u5408\u7269\u4e2d\u5206\u5b50\u95f4\u529b\u8f83\u5f31\u7684\u7ed3\u679c\u3002\u4e19\u9178\u5728\u5ba4\u6e29\u4e0b\u4e3a\u6db2\u4f53\uff0c\u5728\u4f4e\u6e29\u4e0b\u5f88\u5bb9\u6613\u51dd\u56fa\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u5bc6\u5ea6g\/ml<\/h6>\n<p>\u4e19\u9178\u5728\u5ba4\u6e29\u4e0b\u7684\u5bc6\u5ea6\u4e3a 0.99 g\/mL\u3002\u8be5\u7279\u6027\u53d7\u5230\u5316\u5408\u7269\u5206\u5b50\u7684\u5206\u5b50\u91cf\u548c\u5806\u79ef\u5bc6\u5ea6\u7684\u5f71\u54cd\u3002\u4e19\u9178\u7684\u5bc6\u5ea6\u4f7f\u5176\u5bc6\u5ea6\u4f4e\u4e8e\u6c34\uff0c\u4f7f\u5176\u6f02\u6d6e\u5728\u6c34\u9762\u4e0a\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u7684\u5206\u5b50\u91cf<\/h6>\n<p>\u4e19\u9178\u7684\u5206\u5b50\u91cf\u4e3a74.08 g\/mol\u3002\u8be5\u503c\u662f\u901a\u8fc7\u6dfb\u52a0\u5206\u5b50\u7ec4\u6210\u539f\u5b50\u7684\u539f\u5b50\u91cf\u6765\u8ba1\u7b97\u7684\u3002\u4e19\u9178\u7684\u5206\u5b50\u91cf\u7528\u4e8e\u786e\u5b9a\u7ed9\u5b9a\u6837\u54c1\u4e2d\u5316\u5408\u7269\u7684\u6469\u5c14\u8d28\u91cf\u548c\u6469\u5c14\u6570\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u65e0\u8272\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>0.99\u514b\/\u6beb\u5347<\/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>\u82f1\u4ea9<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>74.08 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>0.99\u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>-20.8\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>141.1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>60\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6df7\u6eb6<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u4e59\u9187\u3001\u4e59\u919a\u3001\u4e19\u916e<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>25\u00b0C \u65f6\u4e3a 1.5 \u6beb\u7c73\u6c5e\u67f1<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>2.5\uff08\u5bf9\u7a7a\u6c14\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>4.87<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>2.8\uff081M\u65b9\u6848\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u6ce8\uff1a\u8868\u4e2d\u63d0\u4f9b\u7684\u503c\u4e3a\u8fd1\u4f3c\u503c\uff0c\u53ef\u80fd\u56e0\u6570\u636e\u6e90\u800c\u5f02\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong>\u4e19\u9178\u5b89\u5168\u4e0e\u5371\u9669<\/strong><\/h5>\n<p>\u4e19\u9178\u5904\u7406\u4e0d\u5f53\u53ef\u80fd\u4f1a\u5e26\u6765\u5b89\u5168\u548c\u5065\u5eb7\u98ce\u9669\u3002\u8be5\u7269\u8d28\u5177\u6709\u8150\u8680\u6027\uff0c\u5438\u5165\u540e\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u76ae\u80a4\u548c\u773c\u775b\u523a\u6fc0\u4ee5\u53ca\u547c\u5438\u9053\u95ee\u9898\u3002\u6b64\u5916\uff0c\u4e19\u9178\u6613\u71c3\uff0c\u53ef\u4e0e\u7a7a\u6c14\u5f62\u6210\u7206\u70b8\u6027\u6df7\u5408\u7269\u3002\u4e3a\u786e\u4fdd\u5b89\u5168\uff0c\u8bf7\u5c06\u5176\u5b58\u653e\u5728\u9634\u51c9\u3001\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\uff0c\u8fdc\u79bb\u70ed\u6e90\u3001\u706b\u82b1\u6216\u706b\u7130\u3002\u5904\u7406\u8be5\u7269\u8d28\u65f6\uff0c\u8bf7\u4f69\u6234\u624b\u5957\u3001\u62a4\u76ee\u955c\u548c\u547c\u5438\u5668\u7b49\u9632\u62a4\u88c5\u5907\uff0c\u907f\u514d\u63a5\u89e6\u76ae\u80a4\u548c\u773c\u775b\u6216\u5438\u5165\u84b8\u6c14\u3002\u5982\u679c\u541e\u54bd\u6216\u63a5\u89e6\u76ae\u80a4\u548c\u773c\u775b\uff0c\u8bf7\u7acb\u5373\u5c31\u533b\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>\u8150\u8680\u6027 (C)<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>S26-S36\/37\/39-S45<\/td>\n<\/tr>\n<tr>\n<td> AN \u6807\u8bc6\u7b26<\/td>\n<td>1848\u5e74<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>2915.90.10<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>8\uff08\u8150\u8680\u6027\u7269\u8d28\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u4e09\u3001<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>LD50\uff08\u5927\u9f20\u53e3\u670d\uff09= 1.26 g\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h5 class=\"wp-block-heading\"><strong><br \/>\u4e19\u9178\u5408\u6210\u65b9\u6cd5<\/strong><\/h5>\n<p>\u4e19\u9178\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5408\u6210\u3002\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4e19\u70ef\u6c27\u5316\uff0c\u6d89\u53ca\u5728\u50ac\u5316\u5242\uff08\u901a\u5e38\u662f\u91d1\u5c5e\u6c27\u5316\u7269\uff09\u5b58\u5728\u4e0b\u4f7f\u4e19\u70ef\u4e0e\u7a7a\u6c14\u53cd\u5e94\uff0c\u5f62\u6210\u4e19\u70ef\u919b\u3002\u7136\u540e\u4e19\u70ef\u919b\u88ab\u6c27\u5316\u5f62\u6210\u4e19\u70ef\u9178\uff0c\u7136\u540e\u901a\u8fc7\u8131\u7fa7\u53cd\u5e94\u8f6c\u5316\u4e3a\u4e19\u9178\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u6d89\u53ca\u4e59\u70ef\u7fa7\u5316\uff0c\u5176\u6d89\u53ca\u5728\u50ac\u5316\u5242\uff08\u901a\u5e38\u662f\u91d1\u5c5e\u76d0\u6216\u94af\u7edc\u5408\u7269\uff09\u5b58\u5728\u4e0b\u4f7f\u4e59\u70ef\u4e0e\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u53cd\u5e94\u4ee5\u5f62\u6210\u4e59\u70ef\u3002\u4e59\u919b\u3002\u7136\u540e\u4e59\u919b\u88ab\u6c27\u5316\u6210\u4e59\u9178\uff0c\u7136\u540e\u901a\u8fc7\u8131\u7fa7\u53cd\u5e94\u8f6c\u5316\u4e3a\u4e19\u9178\u3002<\/p>\n<p>\u7b2c\u4e09\u79cd\u65b9\u6cd5\u6d89\u53ca\u4e59\u57fa\u6c30\u6c34\u89e3\uff0c\u5176\u6d89\u53ca\u5728\u5f3a\u9178\u6216\u78b1\u5b58\u5728\u4e0b\u4f7f\u4e59\u57fa\u6c30\u4e0e\u6c34\u53cd\u5e94\u5f62\u6210\u4e19\u9178\u3002<\/p>\n<p>\u7b2c\u56db\u79cd\u65b9\u6cd5\u6d89\u53ca\u78b3\u6c34\u5316\u5408\u7269\u53d1\u9175\uff0c\u5176\u4e2d\u6d89\u53ca\u4f7f\u7528\u8d39\u6c0f\u4e19\u9178\u6746\u83cc\u7b49\u7ec6\u83cc\u5c06\u7cd6\u8f6c\u5316\u4e3a\u4e19\u9178\u3002\u8be5\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u98df\u54c1\u5de5\u4e1a\u6765\u751f\u4ea7\u7528\u4f5c\u9632\u8150\u5242\u7684\u4e19\u9178\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u4e3a\u4e19\u9178\u7684\u5408\u6210\u63d0\u4f9b\u4e86\u591a\u79cd\u9009\u62e9\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u7eaf\u5ea6\u3001\u6536\u7387\u548c\u73af\u5883\u5f71\u54cd\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong>\u4e19\u9178\u7684\u7528\u9014<\/strong><\/h5>\n<ul>\n<li>\u98df\u54c1\u5de5\u4e1a\u4f7f\u7528\u4e19\u9178\u4f5c\u4e3a\u9632\u8150\u5242\uff0c\u4ee5\u9632\u6b62\u70d8\u7119\u98df\u54c1\u3001\u4e73\u5236\u54c1\u548c\u5ba0\u7269\u98df\u54c1\u4e2d\u7ec6\u83cc\u548c\u9709\u83cc\u7684\u751f\u957f\u3002<\/li>\n<li>\u4e19\u9178\u7528\u4f5c\u5176\u4ed6\u5316\u5b66\u54c1\u751f\u4ea7\u4e2d\u7684\u5316\u5b66\u4e2d\u95f4\u4f53\uff0c\u5305\u62ec\u7528\u4e8e\u751f\u4ea7\u9999\u6c34\u3001\u9999\u6599\u548c\u5851\u6599\u7684\u916f\u3002<\/li>\n<li>\u4e19\u9178\u9150\u7531\u4e19\u9178\u751f\u4ea7\uff0c\u7528\u4f5c\u6709\u673a\u5408\u6210\u4e2d\u7684\u6eb6\u5242\u548c\u8bd5\u5242\u3002<\/li>\n<li>\u533b\u836f\u5de5\u4e1a\u4ee5\u4e19\u9178\u4e3a\u539f\u6599\uff0c\u5408\u6210\u5e03\u6d1b\u82ac\u3001\u8418\u666e\u751f\u3001\u975e\u8bfa\u6d1b\u82ac\u7b49\u836f\u7269\u3002<\/li>\n<li>\u4e19\u9178\u8fd8\u7528\u4e8e\u751f\u4ea7\u9664\u8349\u5242\u548c\u6740\u866b\u5242\u3002<\/li>\n<li>\u918b\u9178\u4e19\u9178\u7ea4\u7ef4\u7d20\u662f\u4e00\u79cd\u836f\u7269\u6d82\u5c42\uff0c\u4e5f\u662f\u6cb9\u6f06\u3001\u6e05\u6f06\u548c\u6d82\u6599\u7684\u6210\u5206\uff0c\u7531\u4e19\u9178\u751f\u4ea7\u3002<\/li>\n<\/ul>\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u4e19\u9178\u7531\u4e8e\u5176\u6297\u83cc\u548c\u9632\u8150\u7279\u6027\u4ee5\u53ca\u4f5c\u4e3a\u5316\u5b66\u4e2d\u95f4\u4f53\u7684\u591a\u529f\u80fd\u6027\u800c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h5>\n<h6 class=\"wp-block-heading\">\u53ef\u4ee5\u9884\u6d4b\u54ea\u79cd\u5316\u5408\u7269\u5177\u6709\u4e0e\u4e19\u9178 (ch3ch2cooh) \u76f8\u4f3c\u7684\u5316\u5b66\u6027\u8d28\uff1f<\/h6>\n<p>\u4e19\u9178 (CH3CH2COOH) \u9884\u6d4b\u5177\u6709\u76f8\u4f3c\u5316\u5b66\u7ed3\u6784\u7684\u5316\u5408\u7269\u5c06\u5177\u6709\u76f8\u4f3c\u7684\u5316\u5b66\u6027\u8d28\u3002\u4e01\u9178\uff08CH3CH2CH2COOH\uff09\u662f\u4e00\u79cd\u4e0e\u4e19\u9178\u7ed3\u6784\u7c7b\u4f3c\u7684\u5316\u5408\u7269\uff0c\u5728\u78b3\u94fe\u4e0a\u6dfb\u52a0\u4e86\u4e9a\u7532\u57fa\u3002\u8fd9\u79cd\u989d\u5916\u7684\u4e9a\u7532\u57fa\u9884\u8ba1\u4f1a\u5f71\u54cd\u5206\u5b50\u7684\u6781\u6027\u548c\u9178\u6027\uff0c\u4f46\u8fd9\u4e24\u79cd\u5316\u5408\u7269\u5177\u6709\u7c7b\u4f3c\u7684\u7279\u6027\uff0c\u4f8b\u5982\u5f31\u6709\u673a\u9178\u3002<\/p>\n<p>\u98df\u54c1\u5de5\u4e1a\u4f7f\u7528\u4e01\u9178\u4f5c\u4e3a\u9632\u8150\u5242\uff0c\u5e76\u7528\u4f5c\u916f\u7c7b\u3001\u6eb6\u5242\u548c\u836f\u7269\u751f\u4ea7\u4e2d\u7684\u5316\u5b66\u4e2d\u95f4\u4f53\uff0c\u4e0e\u4e19\u9178\u7c7b\u4f3c\u3002\u4e01\u9178\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u4e5f\u53ef\u4ee5\u66ff\u4ee3\u4e19\u9178\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u63a5\u8fd1\u7684 pKa \u503c\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u4e19\u9178\u662f\u5f3a\u9178\u5417<\/h6>\n<p>\u4e19\u9178\u662f\u5f31\u9178\u3002\u5b83\u7684 pKa \u7ea6\u4e3a 4.87\uff0c\u8868\u660e\u5b83\u5728\u5316\u5b66\u53cd\u5e94\u4e2d\u4e0d\u5bb9\u6613\u5c06\u8d28\u5b50\u4ea4\u7ed9\u78b1\u3002<\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u76d0\u9178\uff08HCl\uff09\u548c\u786b\u9178\uff08H2SO4\uff09\u7b49\u5f3a\u9178\u7684pKa\u503c\u8981\u4f4e\u5f97\u591a\uff0c\u5e76\u4e14\u5f88\u5bb9\u6613\u5728\u5316\u5b66\u53cd\u5e94\u4e2d\u8d21\u732e\u51fa\u8d28\u5b50\u3002\u5c3d\u7ba1\u4e19\u9178\u662f\u4e00\u79cd\u5f31\u9178\uff0c\u4f46\u5b83\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u4ecd\u7136\u6709\u7528\u3002\u5176\u4f4e\u9178\u5ea6\u4f7f\u5176\u9002\u5408\u4f5c\u4e3a\u98df\u54c1\u5de5\u4e1a\u7684\u9632\u8150\u5242\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7ec6\u83cc\u548c\u771f\u83cc\u7684\u751f\u957f\uff0c\u800c\u4e0d\u5f71\u54cd\u98df\u54c1\u7684\u5473\u9053\u6216\u6c14\u5473\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e19\u9178\u6216C3H6O2\u662f\u4e00\u79cd\u65e0\u8272\u6db2\u4f53\u7fa7\u9178\uff0c\u5177\u6709\u523a\u6fc0\u6027\u6c14\u5473\u3002\u9664\u5176\u4ed6\u7528\u9014\u5916\uff0c\u5b83\u8fd8\u7528\u4e8e\u751f\u4ea7\u836f\u54c1\u3001\u9664\u8349\u5242\u548c\u98df\u54c1\u9632\u8150\u5242\u3002 \u56fd &#8230; <a title=\"\u4e19\u9178 \u2013 c3h6o2, 79-09-4\" class=\"read-more\" href=\"https:\/\/chemuza.org\/cn\/%e4%b8%99%e9%85%b8-c3h6o2-79-09-4\/\" aria-label=\"\u66f4\u591a \u4e19\u9178 \u2013 c3h6o2, 79-09-4\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-477","post","type-post","status-publish","format-standard","hentry","category-21"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4e19\u9178 - C3H6O2, 79-09-4<\/title>\n<meta name=\"description\" content=\"\u4e19\u9178\u6216C3H6O2\u662f\u4e00\u79cd\u65e0\u8272\u6db2\u4f53\u7fa7\u9178\uff0c\u5177\u6709\u523a\u6fc0\u6027\u6c14\u5473\u3002\u7528\u4e8e\u751f\u4ea7\u836f\u54c1\u3001\u9664\u8349\u5242\" \/>\n<meta name=\"robots\" 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