{"id":1443,"date":"2024-05-06T14:27:20","date_gmt":"2024-05-06T06:27:20","guid":{"rendered":"https:\/\/www.dmdee.org\/archives\/1443"},"modified":"2024-05-06T14:27:20","modified_gmt":"2024-05-06T06:27:20","slug":"24-%e4%ba%8c%e6%b0%af%e8%8b%af%e6%b0%a7%e4%b9%99%e9%85%b8","status":"publish","type":"post","link":"https:\/\/www.dmdee.org\/archives\/1443","title":{"rendered":"2,4-\u4e8c\u6c2f\u6c27"},"content":{"rendered":"<p>    \t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/staticv5.basechem.org\/img\/tupu\/old\/b97b90800e7646209b59b0845fbe1302.gif\" alt=\"2,4-\u4e8c\u6c2f\u6c27\u7ed3\u6784\u5f0f\"><\/p>\n<p>\u7ed3\u6784\u5f0f<\/p>\n<table class=\"summary-table table table-striped table-bordered\">\n<col width=\"90\" \/>\n<tbody>\n<tr>\n<th scope=\"row\">\u7269\u7ade\u7f16\u53f7<\/th>\n<td>0285<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5206\u5b50\u5f0f<\/th>\n<td>C8H6Cl2O3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5206\u5b50\u91cf<\/th>\n<td>221.04<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u6807\u7b7e<\/th>\n<td>\n<p>                        2,4-\u4e8c\u6c2f\u6c27,<\/p>\n<p>                        (2,4-\u4e8c\u6c2f\u6c27\u57fa),<\/p>\n<p>                        2,4-D\u9178\u4e8c\u56db\u6ef4,<\/p>\n<p>                        (2,4-dichlorophenoxy)-Acetic acid,<\/p>\n<p>                        \u9664\u8349\u5242<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"nav nav-tabs\">\n<li class=\"active\"><a href=\"#bh\">\u7f16\u53f7\u7cfb\u7edf<\/a><\/li>\n<li><a href=\"#wx\">\u7269\u6027\u6570\u636e<\/a><\/li>\n<li><a href=\"#dl\">\u6bd2\u7406\u5b66\u6570\u636e<\/a><\/li>\n<li><a href=\"#st\">\u751f\u6001\u5b66\u6570\u636e<\/a><\/li>\n<li><a href=\"#fz\">\u5206\u5b50\u7ed3\u6784\u6570\u636e<\/a><\/li>\n<li><a href=\"#js\">\u8ba1\u7b97\u5316\u5b66\u6570\u636e<\/a><\/li>\n<li class=\"dropdown pull-right\">\n                    <a href=\"\" class=\"dropdown-toggle\" data-toggle=\"dropdown\">\u66f4\u591a <span class=\"caret\"><\/span><\/a><\/p>\n<ul class=\"dropdown-menu\" role=\"menu\">\n<li><a href=\"#xz\">\u6027\u8d28\u4e0e\u7a33\u5b9a\u6027<\/a><\/li>\n<li><a href=\"#zc\">\u8d2e\u5b58\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#hc\">\u5408\u6210\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#yt\">\u7528\u9014<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 id=\"bh\">\u7f16\u53f7\u7cfb\u7edf<\/h2>\n<p><b>CAS\u53f7\uff1a<\/b>94-75-7<\/p>\n<p><b>MDL\u53f7\uff1a<\/b>MFCD00004300<\/p>\n<p><b>EINECS\u53f7\uff1a<\/b>202-361-1<\/p>\n<p><b>RTECS\u53f7\uff1a<\/b>AG6825000<\/p>\n<p><b>BRN\u53f7\uff1a<\/b>1214242<\/p>\n<p><b>PubChem\u53f7\uff1a<\/b>24868891<\/p>\n<h2 id=\"wx\">\u7269\u6027\u6570\u636e<\/h2>\n<p><p>1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6027\u72b6\uff1a\u767d\u8272\u81f3\u9ec4\u8272\u3001\u6676\u4f53\u7c89\u672b\u3001\u65e0\u81ed\u3001\u5de5\u4e1a\u54c1\u7565\u5e26\u915a\u6c14\u5473\u3002<\/p>\n<p>2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u5bc6\u5ea6\uff08g\/mL,20\u2103\uff09\uff1a1.563<\/p>\n<p>3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u76f8\u5bf9\u84b8\u6c7d\u5bc6\u5ea6\uff08g\/mL,\u7a7a\u6c14=1\uff09\uff1a7.63<\/p>\n<p>4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u7194\u70b9\uff08\u00baC\uff09\uff1a138<\/p>\n<p>5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6cb8\u70b9\uff08\u00baC,\u5e38\u538b\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6cb8\u70b9\uff08\u00baC,0.05KPa\uff09\uff1a160<\/p>\n<p>7.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6298\u5c04\u7387\uff1a\u672a\u786e\u5b9a<\/p>\n<p>8.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u95ea\u70b9\uff08\u00baC\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>9.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6bd4\u65cb\u5149\u5ea6\uff08\u00ba\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>10.&nbsp;&nbsp; \u81ea\u71c3\u70b9\u6216\u5f15\u71c3\u6e29\u5ea6\uff08\u00baC\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>11.&nbsp;&nbsp; \u84b8\u6c14\u538b\uff08mmHg,\u00baC\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>12.&nbsp;&nbsp; \u9971\u548c\u84b8\u6c14\u538b\uff08kPa, 160\u00baC\uff09\uff1a0.053<\/p>\n<p>13.&nbsp;&nbsp; \u71c3\u70e7\u70ed\uff08KJ\/mol\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>14.&nbsp;&nbsp; \u4e34\u754c\u6e29\u5ea6\uff08\u00baC\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>15.&nbsp;&nbsp; \u4e34\u754c\u538b\u529b\uff08KPa\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>16.&nbsp;&nbsp; \u6cb9\u6c34\uff08\u8f9b\u9187\/\u6c34\uff09\u5206\u914d\u7cfb\u6570\u7684\u5bf9\u6570\u503c\uff1a\u672a\u786e\u5b9a<\/p>\n<p>17.&nbsp;&nbsp; \u7206\u70b8\u4e0a\u9650\uff08%,V\/V\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>18.&nbsp;&nbsp; \u7206\u70b8\u4e0b\u9650\uff08%,V\/V\uff09\uff1a\u672a\u786e\u5b9a<\/p>\n<p>19.&nbsp;&nbsp; \u6eb6\u89e3\u6027\uff1a\u5fae\u6eb6\u4e8e\u6c34\uff0c\u5fae\u6eb6\u4e8e\u6cb9\u7c7b\uff0c\u6eb6\u4e8e\u4e59\u9187\u7b49\u3002<\/p>\n<\/p>\n<h2 id=\"dl\">\u6bd2\u7406\u5b66\u6570\u636e<\/h2>\n<p><p>1\u3001&nbsp;&nbsp; \u6025\u6027\u6bd2\u6027\uff1a\u5927\u9f20\u7ecf\u53e3LD50\uff1a666-1313mg\/kg <\/p>\n<p>&nbsp;&nbsp;&nbsp;\u5c0f\u9f20\u7ecf\u53e3LD5O\uff1a375mg\/kg<\/p>\n<p>&nbsp;&nbsp;&nbsp;\u5927\u9f20\u7ecf\u76aeLD5O\uff1a1500mg\/kg<\/p>\n<\/p>\n<h2 id=\"st\">\u751f\u6001\u5b66\u6570\u636e<\/h2>\n<p>\n    \t\t&nbsp;\u5bf9\u6c34\u6709\u7a0d\u5fae\u7684\u5371\u5bb3\u3002\n    \t<\/p>\n<h2 id=\"fz\">\u5206\u5b50\u7ed3\u6784\u6570\u636e<\/h2>\n<p><p>1\u3001&nbsp; \u6469\u5c14\u6298\u5c04\u7387\uff1a48.91<\/p>\n<p>2\u3001&nbsp; \u6469\u5c14\u4f53\u79ef\uff08cm<sup>3<\/sup>\/mol\uff09\uff1a148.4<\/p>\n<p>3\u3001&nbsp; \u7b49\u5f20\u6bd4\u5bb9\uff0890.2K\uff09\uff1a397.2<\/p>\n<p>4\u3001&nbsp; \u8868\u9762\u5f20\u529b\uff08dyne\/cm\uff09\uff1a51.2<\/p>\n<p>5\u3001&nbsp; \u6781\u5316\u7387\uff0810-24cm3\uff09\uff1a19.39<\/p>\n<\/p>\n<h2 id=\"js\">\u8ba1\u7b97\u5316\u5b66\u6570\u636e<\/h2>\n<p><p>1.\u758f\u6c34\u53c2\u6570\u8ba1\u7b97\u53c2\u8003\u503c\uff08XlogP\uff09:\u65e0<\/P><\/p>\n<p>2.\u6c22\u952e\u4f9b\u4f53\u6570\u91cf:1<\/p>\n<p>3.\u6c22\u952e\u53d7\u4f53\u6570\u91cf:3<\/p>\n<p>4.\u53ef\u65cb\u8f6c\u5316\u5b66\u952e\u6570\u91cf:3<\/p>\n<p>5.\u4e92\u53d8\u5f02\u6784\u4f53\u6570\u91cf:\u65e0<\/p>\n<p>6.\u62d3\u6251\u5206\u5b50\u6781\u6027\u8868\u9762\u79ef46.5<\/p>\n<p>7.\u91cd\u539f\u5b50\u6570\u91cf:13<\/p>\n<p>8.\u8868\u9762\u7535\u8377:0<\/p>\n<p>9.\u590d\u6742\u5ea6:186<\/p>\n<p>10.\u540c\u4f4d\u7d20\u539f\u5b50\u6570\u91cf:0<\/p>\n<p>11.\u786e\u5b9a\u539f\u5b50\u7acb\u6784\u4e2d\u5fc3\u6570\u91cf:0<\/p>\n<p>12.\u4e0d\u786e\u5b9a\u539f\u5b50\u7acb\u6784\u4e2d\u5fc3\u6570\u91cf:0<\/p>\n<p>13.\u786e\u5b9a\u5316\u5b66\u952e\u7acb\u6784\u4e2d\u5fc3\u6570\u91cf:0<\/p>\n<p>14.\u4e0d\u786e\u5b9a\u5316\u5b66\u952e\u7acb\u6784\u4e2d\u5fc3\u6570\u91cf:0<\/p>\n<p>15.\u5171\u4ef7\u952e\u5355\u5143\u6570\u91cf:1<\/p>\n<\/p>\n<h2 id=\"xz\">\u6027\u8d28\u4e0e\u7a33\u5b9a\u6027<\/h2>\n<p>\n    \t\t\u907f\u514d\u4e0e\u6c27\u5316\u7269\u3001\u78b1\u7c7b\u63a5\u89e6\u3002\n    \t<\/p>\n<h2 id=\"zc\">\u8d2e\u5b58\u65b9\u6cd5<\/h2>\n<p>\n    \t\t\u50a8\u5b58\u4e8e\u9634\u51c9\u3001\u901a\u98ce\u7684\u5e93\u623f\u3002\u8fdc\u79bb\u706b\u79cd\u3001\u70ed\u6e90\u3002\u5e94\u4e0e\u6c27\u5316\u5242\u3001\u78b1\u7c7b\u3001\u98df\u7528\u5316\u5b66\u54c1\u5206\u5f00\u5b58\u653e\uff0c\u5207\u5fcc\u6df7\u50a8\u3002\u914d\u5907\u76f8\u5e94\u54c1\u79cd\u548c\u6570\u91cf\u7684\u6d88\u9632\u5668\u6750\u3002\u50a8\u533a\u5e94\u5907\u6709\u5408\u9002\u7684\u6750\u6599\u6536\u5bb9\u6cc4\u6f0f\u7269\u3002\n    \t<\/p>\n<h2 id=\"hc\">\u5408\u6210\u65b9\u6cd5<\/h2>\n<p><p>1\u3001&nbsp;&nbsp;&nbsp; \u5148\u7528\u915a\u6c2f\u5316\u5236\u5f972,4-\u4e8c\u6c2f\u915a\uff0c\u540e\u8005\u5728\u6c22\u6c27\u5316\u94a0\u5b58\u5728\u4e0b\u4e0e\u6c2f\u7f29\u5408\u751f\u62102,4-D\u94a0\u76d0\uff0c\u518d\u9178\u5316\u62102,4-D\u539f\u836f\u3002\u53e6\u4e00\u79cd\u65b0\u5de5\u827a\u662f\u5c06\u915a\u548c\u6c2f\u5728\u78b1\u6027\u6761\u4ef6\u4e0b\u5148\u7f29\u5408\uff0c\u7136\u540e\u6c2f\u5316\u800c\u5f97\u3002<\/p>\n<p>2\u3001&nbsp;&nbsp;&nbsp; \u75312\uff0c4-\u4e8c\u6c2f\u915a\u4e0e\u4e00\u6c2f\u5728NaOH\u6eb6\u6db2\u4e2d\u52a0\u70ed\u56de\u6d41\u5236\u5f972\uff0c4-\u4e8c\u6c2f\u6c27\u94a0\uff0c\u518d\u7528\u76d0\u9178\u9178\u5316\u800c\u6210\u3002<\/p>\n<p>3\u3001&nbsp;&nbsp;&nbsp; \u4ee5\u915a\u4e3a\u539f\u6599\uff0c\u5148\u4e0e\u6c2f\u7f29\u5408\u540e\u7ecf\u6c2f\u5316\uff0c\u6216\u5148\u6c2f\u5316\u540e\u4e0e\u6c2f\u7f29\u5408\u5747\u53ef\u5236\u5f97\u4ea7\u54c1\u3002\uff081\uff09\u5148\u7f29\u5408\u540e\u6c2f\u5316\u5de5\u827a\u3002\u5c06\u915a\u7f6e\u4e8e\u53cd\u5e94\u91dc\uff0c\u52a0\u70ed\u7194\u878d\uff0c\u5148\u540e\u6295\u51652.2\u500d\uff08\u6469\u5c14\u6bd4\uff09\u5730\u6c22\u6c27\u5316\u94a0\u548c1.2\u500d\uff08\u6469\u5c14\u6bd4\uff09\u5730\u6c2f\uff0c\u5e76\u5728100-110\u2103\u4e0b\u53cd\u5e9430min\u3002\u53cd\u5e94\u7269\u51b7\u5374\u540e\uff0c\u7528\u76d0\u9178\u4e2d\u548c\uff0c\u53ef\u6790\u51fa\u6c27\uff0c\u6536\u738782%\u4ee5\u4e0a\u3002<br \/>\u6c27\u4e8e65-90\u2103\u4e0b\uff0c\u7f13\u6162\u901a\u51651.4\u500d-1.6\u500d\uff08\u6469\u5c14\u6bd4\uff09\u5730\u6c2f\u6c14\uff0c\u6c2f\u5316\u4ea7\u7269\u53732,4-\u4e8c\u6c1f\u6c27\uff0c\u6536\u738789%\u3002<br \/>\uff082\uff09\u5148\u6c2f\u5316\u540e\u7f29\u5408\u5de5\u827a\u3002\u5c06\u7194\u878d\u7684\u915a\u7f6e\u4e8e\u6c2f\u5316\u5668\u4e2d\uff0c\u572845-65\u2103\u4e0b\u901a\u6c2f\u7ea68-9h\uff0c\u5f53\u53cd\u5e94\u7269\u6599\u76f8\u5bf9\u5bc6\u5ea6\u8fbe1.406\uff0840\u2103\uff09\u65f6\u6c2f\u5316\u53cd\u5e94\u7ed3\u675f\u3002\u53cd\u5e94\u7269\u8d81\u70ed\u52a0\u516530%\u7684\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\uff0c\u52a0\u70ed\u81f3\u6cb8\u540e\uff0c\u6ef4\u52a0\u6c2f\u94a0\u6eb6\u6db2\uff0c\u5e76\u56de\u6d414-5h\u3002\u7a0d\u51b7\u540e\u752830%\u7684\u76d0\u9178\u4e2d\u548c\u81f3PH1-3\u3002\u8d81\u70ed\u52a0\u8403\u53d6\uff0c\u5e76\u5206\u51fa\u6709\u673a\u5c42\u3002\u51b7\u5374\u540e\u6790\u51fa\u767d\u8272\u7ed3\u6676\uff0c\u7ecf\u62bd\u6ee4\u3001\u70d8\u5e72\u5f97\u6210\u54c1\u3002<\/p>\n<p>4\u3001&nbsp;&nbsp;&nbsp; \u4ee5\u915a\u4e3a\u539f\u6599\uff0c\u5148\u4e0e\u6c2f\u7f29\u5408\u540e\u7ecf\u6c2f\u5316\uff0c\u6216\u5148\u6c2f\u5316\u540e\u4e0e\u6c2f\u7f29\u5408\u5747\u53ef\u5236\u5f97\u4ea7\u54c1\u3002<br \/>\u5148\u7f29\u5408\u540e\u6c2f\u5316\u5de5\u827a<br \/>\u5c06\u915a\u7f6e\u4e8e\u53cd\u5e94\u91dc\uff0c\u52a0\u70ed\u7194\u878d\uff0c\u5148\u540e\u6295\u51652.2\u500d(\u6469\u5c14\u6bd4)\u7684\u6c22\u6c27\u5316\u94a0\u548cl.2\u500d(\u6469\u5c14\u6bd4)\u7684\u6c2f\uff0c\u5e76\u5728100~110\u2103\u4e0b\u53cd\u5e9430min\u3002\u53cd\u5e94\u7269\u51b7\u5374\u540e\uff0c\u7528\u76d0\u9178\u4e2d\u548c\uff0c\u53ef\u6790\u51fa\u6c27\uff0c\u6536\u738782%\u4ee5\u4e0a\u3002<br \/>\u6c27\u4e8e65~90\u2103\u4e0b\uff0c\u7f13\u6162\u901a\u51651.4\uff5e1.6\u500d(\u6469\u5c14\u6bd4)\u7684\u6c2f\u6c14\uff0c\u6c2f\u5316\u4ea7\u7269\u5373\u4e3a2\uff0c4-\u4e8c\u6c2f\u6c27\uff0c\u6536\u738789%\u3002<br \/>\u5148\u6c2f\u5316\u540e\u7f29\u5408\u5de5\u827a<br \/>\u5c06\u7194\u878d\u7684\u915a\u7f6e\u4e8e\u6c2f\u5316\u5668\u4e2d\uff0c\u572845\uff5e65\u2103\u4e0b\u901a\u6c2f\u7ea68\uff5e9h\uff0c\u5f53\u53cd\u5e94\u7269\u6599\u76f8\u5bf9\u5bc6\u5ea6\u8fbe1.406(40\u2103)\u65f6\u6c2f\u5316\u53cd\u5e94\u7ed3\u675f\u3002\u53cd\u5e94\u7269\u8d81\u70ed\u52a0\u516530%\u7684\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\uff0c\u52a0\u70ed\u81f3\u6cb8\u540e\uff0c\u6ef4\u52a0\u6c2f\u94a0\u6eb6\u6db2\uff0c\u5e76\u56de\u6d414\uff5e5h\u3002\u7a0d\u51b7\u540e\u752830%\u7684\u76d0\u9178\u4e2d\u548c\u81f3Ph\u503c1\uff5e3\u3002\u8d81\u70ed\u52a0\u8403\u53d6\uff0c\u5e76\u5206\u51fa\u6709\u673a\u5c42\u3002\u51b7\u5374\u540e\u6790\u51fa\u767d\u8272\u7ed3\u6676\uff0c\u7ecf\u62bd\u6ee4\u3001\u5e72\u71e5\u5f97\u6210\u54c1\u3002<\/p>\n<\/p>\n<h2 id=\"yt\">\u7528\u9014<\/h2>\n<p>\n    \t\t\u519c\u4e1a\u4e0a\u7528\u4f5c\u9664\u8349\u5242\u548c\u690d\u7269\u751f\u957f\u5242, \u5e38\u52a0\u5de5\u6210\u94a0\u76d0\u3001\u94f5\u76d0\u6216\u916f\u7c7b\u7684\u6db2\u5242\u3001\u7c89\u5242\u3001\u4e73\u5242\u3001\u6cb9\u818f\u7b49\u4f7f\u7528\u3002\n    \t<\/p>\n<p>    \t\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/rc-catalyst-101-catalyst-cas99-95-6-rhine-chemical\/\">https:\/\/www.bdmaee.net\/rc-catalyst-101-catalyst-cas99-95-6-rhine-chemical\/<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/low-odor-reaction-type-catalyst\/\">https:\/\/www.bdmaee.net\/low-odor-reaction-type-catalyst\/<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/dibutyltin-dilaurate-2\/\">https:\/\/www.bdmaee.net\/dibutyltin-dilaurate-2\/<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Catalyst--BX405-BX405-polyurethane-catalyst--BX405.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Catalyst&#8211;BX405-BX405-polyurethane-catalyst&#8211;BX405.pdf<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.newtopchem.com\/archives\/43972\">https:\/\/www.newtopchem.com\/archives\/43972<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2021\/05\/3-9.jpg\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2021\/05\/3-9.jpg<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.newtopchem.com\/archives\/708\">https:\/\/www.newtopchem.com\/archives\/708<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/dibutyl-bis1-oxododecyloxy-tin\/\">https:\/\/www.bdmaee.net\/dibutyl-bis1-oxododecyloxy-tin\/<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2021\/05\/3-6.jpg\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2021\/05\/3-6.jpg<\/a><\/br>\u6269\u5c55\u9605\u8bfb<a href=\"https:\/\/www.newtopchem.com\/archives\/44229\">https:\/\/www.newtopchem.com\/archives\/44229<\/a><\/br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed3\u6784\u5f0f \u7269\u7ade\u7f16\u53f7 0285 \u5206\u5b50\u5f0f C8H6Cl2O3 \u5206\u5b50\u91cf 221.04 \u6807\u7b7e 2,4-\u4e8c\u6c2f\u6c27, (2,4-\u4e8c\u6c2f\u6c27\u57fa), 2,4-D\u9178\u4e8c\u56db\u6ef4, (2,4-dichlorophenoxy)-Acetic acid, \u9664\u8349\u5242 \u7f16\u53f7\u7cfb\u7edf \u7269\u6027\u6570\u636e \u6bd2\u7406\u5b66\u6570\u636e \u751f\u6001\u5b66\u6570\u636e \u5206\u5b50\u7ed3\u6784\u6570\u636e \u8ba1\u7b97\u5316\u5b66\u6570\u636e \u66f4\u591a \u6027\u8d28\u4e0e\u7a33\u5b9a\u6027 \u8d2e &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[646,961],"_links":{"self":[{"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/posts\/1443"}],"collection":[{"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/comments?post=1443"}],"version-history":[{"count":0,"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/posts\/1443\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/media?parent=1443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/categories?post=1443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dmdee.org\/wp-json\/wp\/v2\/tags?post=1443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}