{"id":505,"date":"2023-07-22T22:48:07","date_gmt":"2023-07-22T22:48:07","guid":{"rendered":"https:\/\/chemuza.org\/ja\/%e9%85%92%e7%9f%b3%e9%85%b8\/"},"modified":"2023-07-22T22:48:07","modified_gmt":"2023-07-22T22:48:07","slug":"%e9%85%92%e7%9f%b3%e9%85%b8","status":"publish","type":"post","link":"https:\/\/chemuza.org\/ja\/%e9%85%92%e7%9f%b3%e9%85%b8\/","title":{"rendered":"\u9152\u77f3\u9178 \u2013 c4h6o6\u300187-69-4"},"content":{"rendered":"<p>\u9152\u77f3\u9178\u306f\u3001\u591a\u304f\u306e\u679c\u7269\u3084\u91ce\u83dc\u306b\u542b\u307e\u308c\u308b\u5929\u7136\u306e\u6709\u6a5f\u9178\u3067\u3001\u98a8\u5473\u5897\u5f37\u5264\u3001\u4fdd\u5b58\u5264\u3001\u9178\u5473\u8abf\u6574\u5264\u3068\u3057\u3066\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u696d\u754c\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td> IUPAC\u540d<\/td>\n<td>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30d6\u30bf\u30f3\u4e8c\u9178<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>C4H6O6<\/td>\n<\/tr>\n<tr>\n<td> CAS\u756a\u53f7<\/td>\n<td>87-69-4<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u7fa9\u8a9e<\/td>\n<td>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178; 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30d6\u30bf\u30f3\u4e8c\u9178; \u03b1-\u30d2\u30c9\u30ed\u30ad\u30b7-\u03b2-\u30aa\u30ad\u30bd\u30b3\u30cf\u30af\u9178; 2-\u30d2\u30c9\u30ed\u30ad\u30b7-2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30d6\u30bf\u30f3\u4e8c\u9178; 2-\u30d2\u30c9\u30ed\u30ad\u30b7\u30d6\u30bf\u30f3-1,2,3-\u30c8\u30ea\u30ab\u30eb\u30dc\u30f3\u9178; 2-\u30d2\u30c9\u30ed\u30ad\u30b7-1,2,3-\u30d7\u30ed\u30d1\u30f3\u30c8\u30ea\u30ab\u30eb\u30dc\u30f3\u9178;\u30e9\u30bb\u30df\u9178;\u5929\u7136\u9152\u77f3\u9178; L-(+)-\u9152\u77f3\u9178; D-(-)-\u9152\u77f3\u9178;\u30e1\u30bd\u9152\u77f3\u9178;\u9152\u77f3\u9178\u5869;\u30bf\u30eb\u30c8\u30ed\u30f3\u9178<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30c1\u30c1<\/td>\n<td>InChI=1S\/C4H6O6\/c5-1(3(7)8)2(6)4(9)10\/h1-2.5-6H,(H,7.8)(H,9.10)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306e\u914d\u5408<\/h6>\n<p>\u9152\u77f3\u9178\u306e\u5316\u5b66\u5f0f\u306fC4H6O6\u3067\u3059\u3002\u3053\u306e\u5f0f\u306f\u3001\u9152\u77f3\u9178 1 \u5206\u5b50\u4e2d\u306b\u5b58\u5728\u3059\u308b\u539f\u5b50\u306e\u6570\u3068\u7a2e\u985e\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5206\u5b50\u306b\u306f 4 \u3064\u306e\u70ad\u7d20\u539f\u5b50\u30016 \u3064\u306e\u9178\u7d20\u539f\u5b50\u30016 \u3064\u306e\u6c34\u7d20\u539f\u5b50\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5f0f\u306f\u3001\u9152\u77f3\u9178\u304c\u95a2\u4e0e\u3059\u308b\u53cd\u5fdc\u306e\u5316\u5b66\u91cf\u8ad6\u3092\u6c7a\u5b9a\u3057\u3001\u305d\u306e\u30e2\u30eb\u8cea\u91cf\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u30e2\u30eb\u8cea\u91cf<\/h6>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u30e2\u30eb\u8cea\u91cf\u306f 150.09 g\/mol \u3067\u3001\u3053\u308c\u306f 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u5358\u4e00\u5206\u5b50\u5185\u306e\u3059\u3079\u3066\u306e\u539f\u5b50\u306e\u539f\u5b50\u91cf\u306e\u5408\u8a08\u3067\u3059\u3002\u3053\u306e\u6709\u6a5f\u9178\u306f\u30ab\u30eb\u30dc\u30ad\u30b7\u30eb\u57fa\u3068\u30d2\u30c9\u30ed\u30ad\u30b7\u30eb\u57fa\u3092 2 \u3064\u305a\u3064\u6301\u3061\u3001\u30b8\u30ab\u30eb\u30dc\u30f3\u9178\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u30e2\u30eb\u8cea\u91cf\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u3067\u5fc5\u8981\u306a 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u91cf\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306e\u6cb8\u70b9<\/h6>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u6a19\u6e96\u5727\u529b\u3067 214\u00b0C (417\u00b0F) \u3068\u3044\u3046\u6bd4\u8f03\u7684\u9ad8\u3044\u6cb8\u70b9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6e29\u5ea6\u306f\u6c34\u306e\u6cb8\u70b9\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u305f\u3081\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u9ad8\u6e29\u3067\u3082\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u98df\u54c1\u52a0\u5de5\u3067\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u6e29\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5929\u7136\u306e\u4fdd\u5b58\u6599\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u696d\u754c\u3067\u306e\u4f7f\u7528\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178 \u878d\u70b9<\/h6>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u878d\u70b9\u306f 170 \uff5e 172 \u00b0C (338 \uff5e 342 \u00b0F) \u3067\u3059\u3002\u305d\u306e\u878d\u70b9\u306f\u3001\u6eb6\u89e3\u5ea6\u3084\u7c98\u5ea6\u306a\u3069\u306e\u7269\u7406\u7684\u7279\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u3060\u3051\u3067\u306a\u304f\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3092\u5fc5\u8981\u3068\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u88fd\u54c1\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u9152\u77f3\u9178\u306e\u5bc6\u5ea6 g\/ml<\/p>\n<p> 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u5bc6\u5ea6\u306f 1.79 g\/ml \u3067\u3001\u3053\u308c\u306f 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178 1 \u30df\u30ea\u30ea\u30c3\u30c8\u30eb\u306e\u91cd\u3055\u304c 1.79 \u30b0\u30e9\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6eb6\u6db2\u4e2d\u306e 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u6fc3\u5ea6\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u306b\u91cd\u8981\u3067\u3042\u308a\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u5869\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306e\u5206\u5b50\u91cf<\/h6>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u5206\u5b50\u91cf\u306f150.09 g\/mol\u3067\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u3067\u5fc5\u8981\u306a 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u91cf\u3084\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u304c\u95a2\u4e0e\u3059\u308b\u53cd\u5fdc\u306e\u5316\u5b66\u91cf\u8ad6\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002 <\/p>\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\/TA.png\" alt=\"\u9152\u77f3\u9178\" width=\"288\" height=\"111\" srcset=\"\" sizes=\"\"><\/figure>\n<\/div>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306e\u69cb\u9020<\/h6>\n<p>\u9152\u77f3\u9178\u306f\u30ad\u30e9\u30eb\u70ad\u7d20\u3092\u6301\u3063\u3066\u304a\u308a\u3001L-(+)-2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3068D-(-)-2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3068\u3044\u30462\u3064\u306e\u7570\u306a\u308b\u7acb\u4f53\u7570\u6027\u4f53\u3067\u5b58\u5728\u3057\u307e\u3059\u3002 \u3002 2 \u3064\u306e\u7570\u6027\u4f53\u306f\u540c\u3058\u5206\u5b50\u5f0f\u3068\u5b98\u80fd\u57fa\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u7a7a\u9593\u914d\u7f6e\u304c\u7570\u306a\u308a\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u30012 \u3064\u306e\u30ab\u30eb\u30dc\u30f3\u9178\u57fa\u3068 2 \u3064\u306e\u30d2\u30c9\u30ed\u30ad\u30b7\u30eb\u57fa\u3092\u6301\u3061\u3001\u30b8\u30ab\u30eb\u30dc\u30f3\u9178\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5206\u5b50\u306f\u30012 \u3064\u306e\u30d2\u30c9\u30ed\u30ad\u30b7\u30eb\u57fa\u3068 2 \u3064\u306e\u30ab\u30eb\u30dc\u30ad\u30b7\u30eb\u57fa\u306b\u7d50\u5408\u3057\u305f\u4e2d\u5fc3\u70ad\u7d20\u539f\u5b50\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u89b3<\/td>\n<td>\u767d\u8272\u306e\u7d50\u6676\u6027\u7c89\u672b\u307e\u305f\u306f\u7121\u8272\u306e\u7d50\u6676<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>1.79<\/td>\n<\/tr>\n<tr>\n<td>\u8272<\/td>\n<td>\u7121\u8272<\/td>\n<\/tr>\n<tr>\n<td>\u5302\u3044<\/td>\n<td>\u7121\u81ed<\/td>\n<\/tr>\n<tr>\n<td>\u30e2\u30eb\u8cea\u91cf<\/td>\n<td>150.09 g\/\u30e2\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>1.79 g\/mL\uff0825\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>170\uff5e172\u00b0C (338\uff5e342\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>214\u00b0C (417\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30e9\u30c3\u30b7\u30e5\u30c9\u30c3\u30c8<\/td>\n<td>\u9069\u7528\u3067\u304d\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u3078\u306e\u6eb6\u89e3\u5ea6<\/td>\n<td>133g\/L(20\u2103)<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u6027<\/td>\n<td>\u6c34\u3001\u30a8\u30bf\u30ce\u30fc\u30eb\u3001\u30a8\u30fc\u30c6\u30eb\u306b\u53ef\u6eb6<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c17\u5727<\/td>\n<td>0.00013 mmHg\uff0825\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c17\u5bc6\u5ea6<\/td>\n<td>\u9069\u7528\u3067\u304d\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>pKa<\/td>\n<td> pKa1 = 2.98; pKa2 = 4.34; pKa3 = 5.40<\/td>\n<\/tr>\n<tr>\n<td> pH<\/td>\n<td> 2.2 (0.1M\u6eb6\u6db2)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u6ce8: 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u7269\u7406\u5316\u5b66\u7684\u6027\u8cea\u306f\u3001\u7acb\u4f53\u7570\u6027\u4f53\u3001\u5869\u306e\u5f62\u614b\u3001\u6fc3\u5ea6\u306a\u3069\u306e\u5316\u5408\u7269\u306e\u7279\u5b9a\u306e\u5f62\u614b\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5024\u306f\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u6a19\u6e96\u5f62\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong><br \/>\u9152\u77f3\u9178\u306e\u5b89\u5168\u6027\u3068\u5371\u967a\u6027<\/strong><\/h5>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u7c73\u56fd\u98df\u54c1\u533b\u85ac\u54c1\u5c40 (FDA) \u306b\u3088\u3063\u3066\u4e00\u822c\u306b\u5b89\u5168\u3067\u3042\u308b\u3068\u8a8d\u3081\u3089\u308c (GRAS)\u3001\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4ed6\u306e\u5316\u5b66\u7269\u8cea\u3068\u540c\u69d8\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3082\u6b63\u3057\u304f\u53d6\u308a\u6271\u308f\u306a\u3044\u3068\u3001\u7279\u5b9a\u306e\u5371\u967a\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306b\u76f4\u63a5\u63a5\u89e6\u3059\u308b\u3068\u3001\u76ae\u819a\u3084\u76ee\u306b\u708e\u75c7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u6442\u53d6\u3059\u308b\u3068\u80c3\u8178\u306e\u4e0d\u5feb\u611f\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u7c89\u5875\u3092\u5438\u5165\u3059\u308b\u3068\u3001\u547c\u5438\u5668\u3078\u306e\u708e\u75c7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3082\u53ef\u71c3\u6027\u7269\u8cea\u3067\u3042\u308a\u3001\u9ad8\u6e29\u3084\u708e\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u706b\u707d\u306e\u5371\u967a\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5316\u5b66\u7269\u8cea\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u4fdd\u8b77\u5177\u306e\u7740\u7528\u3084\u63db\u6c17\u306e\u826f\u3044\u5834\u6240\u3067\u306e 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u53d6\u308a\u6271\u3044\u306a\u3069\u3001\u9069\u5207\u306a\u5b89\u5168\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong><br \/>\u9152\u77f3\u9178\u306e\u5408\u6210\u6cd5<\/strong><\/h5>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u3067\u5408\u6210\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u30d6\u30c9\u30a6\u679c\u6c41\u3084\u30ef\u30a4\u30f3\u88fd\u9020\u306e\u6b8b\u7559\u7269\u304b\u3089\u5f97\u3089\u308c\u308b\u9152\u77f3\u9178\u30ab\u30ea\u30a6\u30e0\u306e\u52a0\u6c34\u5206\u89e3\u3067\u3059\u3002\u307e\u305a\u9152\u77f3\u9178\u30ab\u30ea\u30a6\u30e0\u3092\u6c34\u3068\u6df7\u5408\u3057\u3001\u52a0\u71b1\u3057\u30662,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3068\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u6b21\u3044\u3067\u3001\u5f97\u3089\u308c\u305f\u6eb6\u6db2\u3092\u5869\u9178\u3067\u4e2d\u548c\u3059\u308b\u3068\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u7d50\u6676\u304c\u5f97\u3089\u308c\u308b\u3002<\/p>\n<p>\u5225\u306e\u65b9\u6cd5\u3067\u306f\u3001\u785d\u9178\u3092\u4f7f\u7528\u3057\u3066\u30b0\u30eb\u30b3\u30fc\u30b9\u3084\u30b9\u30af\u30ed\u30fc\u30b9\u306a\u3069\u306e\u7279\u5b9a\u306e\u70ad\u6c34\u5316\u7269\u3092\u9178\u5316\u3057\u307e\u3059\u3002\u6b21\u3044\u3067\u3001\u5f97\u3089\u308c\u305f\u6df7\u5408\u7269\u3092\u70ad\u9178\u30ab\u30eb\u30b7\u30a6\u30e0\u3067\u51e6\u7406\u3057\u3066\u9152\u77f3\u9178\u30ab\u30eb\u30b7\u30a6\u30e0\u3092\u6c88\u6bbf\u3055\u305b\u3001\u6b21\u3044\u3067\u786b\u9178\u3067\u9178\u6027\u5316\u3057\u30662,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n<p> 3 \u756a\u76ee\u306e\u65b9\u6cd5\u3067\u306f\u3001\u7121\u6c34\u30de\u30ec\u30a4\u30f3\u9178\u3068\u30b0\u30ea\u30b3\u30fc\u30eb\u9178\u307e\u305f\u306f\u30b0\u30ea\u30b7\u30f3\u3092\u53cd\u5fdc\u3055\u305b\u3066 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u533b\u85ac\u54c1\u3084\u305d\u306e\u4ed6\u306e\u7e4a\u7d30\u306a\u7528\u9014\u306b\u4f7f\u7528\u3059\u308b\u9ad8\u7d14\u5ea6 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u88fd\u9020\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong>\u9152\u77f3\u9178\u306e\u7528\u9014<\/strong><\/h5>\n<p>2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u3067\u5e45\u5e83\u3044\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u98df\u54c1\u696d\u754c\u3067\u306f\u3001\u88fd\u54c1\u306b\u9178\u5473\u3092\u4e0e\u3048\u308b\u5929\u7136\u9178\u5473\u6599\u3068\u3057\u3066\u9152\u77f3\u9178\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u30bd\u30d5\u30c8\u30c9\u30ea\u30f3\u30af\u3001\u30ad\u30e3\u30f3\u30c7\u30a3\u30fc\u3001\u713c\u304d\u83d3\u5b50\u306a\u3069\u306e\u98df\u54c1\u304a\u3088\u3073\u98f2\u6599\u88fd\u54c1\u306b\u304a\u3044\u3066\u3001pH \u8abf\u6574\u5264\u3001\u5b89\u5b9a\u5264\u3001\u98a8\u5473\u5897\u5f37\u5264\u3068\u3057\u3066\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u88fd\u85ac\u696d\u754c\u3067\u306f\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u3092\u9320\u5264\u3084\u30ab\u30d7\u30bb\u30eb\u306e\u88fd\u9020\u6642\u306e\u8ce6\u5f62\u5264\u3068\u3057\u3066\u3001\u307e\u305f\u7279\u5b9a\u306e\u85ac\u7269\u306e\u6eb6\u89e3\u6027\u3084\u751f\u7269\u5b66\u7684\u5229\u7528\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u30ad\u30ec\u30fc\u30c8\u5264\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30de\u30b9\u30af\u3084\u30d4\u30fc\u30ea\u30f3\u30b0\u306a\u3069\u306e\u5316\u7ca7\u54c1\u306b\u306f\u3001\u89d2\u8cea\u3092\u9664\u53bb\u3057\u7f8e\u767d\u3059\u308b\u7279\u6027\u304c\u3042\u308b\u305f\u3081\u30012,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306f\u3001\u5316\u7ca7\u54c1\u696d\u754c\u3067\u67d3\u6bdb\u5264\u3084\u6f02\u767d\u5264\u306e\u7de9\u885d\u5264\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li> 2,3-\u30b8\u30d2\u30c9\u30ed\u30ad\u30b7\u30b3\u30cf\u30af\u9178\u306e\u5de5\u696d\u7528\u9014\u306b\u306f\u3001\u91d1\u5c5e\u30e1\u30c3\u30ad\u306b\u304a\u3051\u308b\u91d1\u5c5e\u30a4\u30aa\u30f3\u5c01\u9396\u5264\u3068\u3057\u3066\u306e\u4f7f\u7528\u3001\u6c34\u51e6\u7406\u306b\u304a\u3051\u308b\u30b9\u30b1\u30fc\u30eb\u9632\u6b62\u5264\u3068\u3057\u3066\u306e\u4f7f\u7528\u3001\u63a5\u7740\u5264\u3001\u7e4a\u7dad\u88fd\u54c1\u3001\u304a\u3088\u3073\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u54c1\u306e\u88fd\u9020\u306b\u304a\u3051\u308b\u6210\u5206\u3068\u3057\u3066\u306e\u4f7f\u7528\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u7d19\u3002<\/li>\n<\/ul>\n<h5 class=\"wp-block-heading\"><strong>\u8cea\u554f:<\/strong><\/h5>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306b\u306f\u3044\u304f\u3064\u306e\u7acb\u4f53\u7570\u6027\u4f53\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u304b?<\/h6>\n<p>\u9152\u77f3\u9178\u306b\u306f 2 \u3064\u306e\u30ad\u30e9\u30eb\u4e2d\u5fc3\u304c\u3042\u308b\u305f\u3081\u30014 \u3064\u306e\u7acb\u4f53\u7570\u6027\u4f53\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u5185\u90e8\u5bfe\u79f0\u6027\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u7acb\u4f53\u7570\u6027\u4f53\u306e\u3046\u3061\u5b9f\u969b\u306b\u5b58\u5728\u3057\u5f97\u308b\u306e\u306f 3 \u3064\u3060\u3051\u3067\u3059\u3002 3 \u3064\u306e\u7acb\u4f53\u7570\u6027\u4f53\u306f\u3001\u30e1\u30bd-\u9152\u77f3\u9178 (\u30a2\u30ad\u30e9\u30eb)\u3001L-(+)-\u9152\u77f3\u9178 (\u53f3\u65cb\u6027)\u3001\u304a\u3088\u3073 D-(-)-\u9152\u77f3\u9178 (\u5de6\u65cb\u6027) \u3067\u3059\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u9152\u77f3\u9178\u306f\u5f37\u9178\u3067\u3059\u304b\uff1f<\/h6>\n<p>\u9152\u77f3\u9178\u306f\u5f31\u6709\u6a5f\u9178\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6c34\u4e2d\u3067\u5b8c\u5168\u306b\u306f\u89e3\u96e2\u305b\u305a\u3001\u9178\u89e3\u96e2\u5b9a\u6570 (pKa) \u304c\u6bd4\u8f03\u7684\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e pKa \u5024\u306f\u7d04 2.98 \u3068 4.34 \u3067\u3042\u308a\u3001\u5f31\u9178\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5869\u9178 (HCl) \u306a\u3069\u306e\u5f37\u9178\u306e pKa \u5024\u306f\u306f\u308b\u304b\u306b\u4f4e\u304f\u3001\u6c34\u4e2d\u3067\u5b8c\u5168\u306b\u89e3\u96e2\u3057\u3001\u306f\u308b\u304b\u306b\u4f4e\u3044\u9178\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 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