CAS:121-92-6
分子式C7H5NO4
结构式: <img alt="" 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c4/zwYuc4z/APWR8hPfQXOsdwhr7oev6FlbhuKox7pxsDU3KbZ/V4ppqMikVJuktWaxkHHujRFetbtuQ0JGzq2I6KXbGJFpIoruSn17/SKdy/qeOlv3vac/nQbY4Vtb/KDnOeqShvqHz/r4n9bLGAI5/pFO5f1PHS373tOfzofpFO5f1PHS373tOfzonc/3fU/A/n8T8Zc/xV/P+Xx/f7MsYPpO5bkPhI66JFc+nomdUhT59fo9CZNg2fX/AA9MfH/AaC88dYdH7ie3lptjhbavLkZWKi8nom1bDvVCs8dPSaKa+SQzNjV3Cr0jhPCZV1VFS+591nOPX1EsOH+C9Ed0cRVLu7q+PW2r1t07UjdEK7zcWGabXbRz2fbr2mk0HSVkSdpy2qKvqmNXi6xGxFQcRKBiQx3LlIzpw4OfRaqO91bfs17d0E7te7K4InnuUODUwuWrXzuu84Bmu5nGnDj7bjOk3Ji4NguTFwbOM5wXOce1nGPpzjHr65xj/HOMfAf77RfayX2se1jGDZL649rBc5zjGc4+nGM5xnGM+npnOMjkP0Z3L0ZdN7eLTcb7V2w+hdiTPJnSuv7nXaBOIxpdiPdUbAntc43SunOKliz4vKdYJdiq+xnJyTxCMs4bkTLimPF249l7e8q3YEjsTT+wdELM+NOVsMteX6XjZRx6n2n0IirYWOIdQzBNGRIgk2Ob2cODHY5KobJCJ4x163Tr0npBevU7y3c1zsLVv1ap07javWqnTLF6JVLe9XZ3chnm3aa4/qN9zN3jM4fL6ZLgAADnNQAAEQAAEQAAESXdj8c96g7ZuqW5g7Y3pyjT9/Tszcb/AK4otX1Xea8yvtlZOGdmu2vnez6paJfWU3PGWTevjUV5BofOTRjJJplfM2y6X6d88dald5j1LoTjDoDanHk1oaZRuFBt9DlzyrW62toyc4Ub75gp35xjtvVi0yi2H9zjbg1mDyypsufX5Yi3VTpiAWW4lrWdd1eRKFBH0SoA+T6x/Xj47z78+8iFA+THc/IVtT1V5WdWM9WwakoWFp3besYyVd8wXvC0mmwiXF0crmeK6im3zA+JeUa2B23jmhsKoN0ES4KXFnava6zd4GNtFPn4mzV2Yaovoubg37eSjX7RwQqqK7Z21UURVTUTMUxclN6+mceuMD+iw16BtsFL1e0wsVZK3YI55Dz1fnY9pLQs1EyCB2z+MlYx8kuykI962UUbu2bpFVu4ROdJVM5DZLmMVg8au5uP7Hbds+J3aEZqFlOP5e0WPh3ZCa0xyHc5mQkF56SQoteKqi80JKT0osqnl1rKRqtfaEW9leLUalMiaqPipUA8NlXw8O54Hzz3W8ADOeM93d9sczPLuHOcc6stqAnHyP3283jf7ZzxvnRt65j6k13Gvpa069tCZ5qk2avx8o7iiXbV2xmrZvD3CqTGGRpZgo3x8obRzhHDg6pymUNurS9v6v2LUpO+UW+Vi102FkrPES9khJVs+iY2Upco/hbWweukT5I3cwMrFyDGSSV9kzddosU2M4L65yobvGbu8ZnL59M53xnPiXd/M5E8Oev5PhOTiejj61Vkm6Si66qaKKRDKKrKnKmkmQuPUx1FD5KQhC4+JjGzjGMfHORqRcu6OZKPZ9KViW2jW1Vd+x7aY15IMpBFzHycLKRETOV+byuXPslh7DGTLJ1FP/X3ThJQpy+uDYGpPRPHPYPau3rlStz9Ik0/wM0dRjOI1DzkpMUrbe94o9dYOpVXa+4m0gpba3XHUzMT1dcVbX0tVUZSMg4uQf4cndGOfVcsvJXK2RsIWatRrRz71tsHHAiWRMmSwuHOKKZgmaPPxzjeSx5Enz3v5V6khf3/ADnw5r2U7c6haSLaJsNY1w6wbVum8vUpgmJzd+zUcKQVRZxzyNbEcQSzxtMv0JFuoyUJj+tnBKN4urt0bca9vHyt7Ta9U2yEXipyicuR7HEdx5pqXaFl3Dd6w1aYvzPsq8R+LA6iV75sBrY5XKEVGHinqCSRRT3nznHRvKmrq7pjnjWFP1LrasNWrePrNNhWUO1cuW0eyjFJuaVaopuZ+yyTaOaGm7LMrPZybdJ5eSr926OdU3tgVtYE4r3FdB7ua+12tbZZyzXwWPXtrmvXR4zj0d9Xy/DPbPiz8U9br6ldPUFISKPVTwpq2euGYNjQh6+ZjmMNCGjMp5Z5ijR2csMsMo/JstM5b5T91/VEYrj4qrlzTd7RvfxP7axyrbbErIzV65ZlW2ZrjjcUm5f1+TdKOtVq4Uh9W2563rp4OPu+tmtYlWSNhmjvHp0HrrB7bgC2Rr3WxdTXO70sjoo4mjyD5CPUfb4p5MRxNH2ePD5BkjdC+VCFNs+N5h7r1q+4u6kf5et61E3J777Tm6DxrmLaLv8ASOz1/ZhbP8qVlklW1e+XOZlFq2errHOVqpktbkVkXCSa7dVNdFUmFElkTlVSUIbHqU6ahMmIchsfHBi5zjOPjjI8g3vz3pLp3XE3qToDV1J25rqwIKpSFWvddi7HGEcHbrN0ZWPSk2zjMXOR+FzrRM5HZbSsS7wm8jnbZ0kmqWSzLmHvTxxGcyPFd5mOyeXmZpSSfcgdCXR7JbSocWU7d9iP573fPOHdgM1jo9i4i4GhXl7aYo6j5JtENGS3ujlyuc590qa7qpxZzM/xcIZoGgWiugHDuvGGHHxVeAzA1U4G5gDRXkvyH87ddqzNVqc1I0LdNPdPozYWgdnsj1DbVJlYt0ixkEJGsyXuXLxiR8uVBnKMSqt3xPRZIpCZ9MfzdQXruKSucfpjkbWNJryU/XHEjYOqNtPsy1G1sZU2GxGcHrdioxlLpbie9w6j0l36sG1UTwrLxj9kms3U1TtvYC9QbFWy7Wu5zZqWcB1wXPA8RugnIgieomiPhE8PieydK9a8/ci0Zzf997GhKTElIsSKjF1yurPaZIiRlEIGpVxuY0pYZ6QNgreOi2CCi7xyomin/XPgTfut57y7DY2l8pISHjK4yaFnkJLZtwKyiutr3VWi7lpiYjYyfJltoRlLMUfnFFWUYNL3EoOcHZSqDtMihdbfyt5M5j6UXzryA2d5X/KhJOTIvrZIP463TeqWVmffKH3u7CVg41Zynr1izcncrwetq5VYhaHIZJSPNkxsjYGr+N/f3ZMjAbM8tG2E9gRzVxFTkVwxpqUk6xyVVXzIyci1Z3+OZPCy++nsXK5UzlTZUvaK66TLhFKJI0wRHGfWlssYvdW1aW1e21e6rbjsKXLfr1s3pVDNbocevkTcwwecwXRNR4cOHNXtC7hpcK0sWkvA1y9Xb9+V1uO/3P37s1OZkNPyU7LvnEjaLfYtvTC57j0vsdNB4lJM3bmyTai7k+Gb8y6afuxv5z94oNbVrZsD072DfbL3J19EpR7uI23u1JnJ1fU8imTL11G8/wCsCIJ0jUsGynXcq8h3FVgoqcyi89ZB64c5UUzUmsVit0quQNPp0BDVWp1aHjq9WazXYxnCwFegYdokwiYWEiI5Fuwi4qMYoIM2EeybotWjVFJBukmkmUuP3BXHu5blvP6Tts+Dce0zUfe3atbXsKsQTEMTE9E9kdEzyePhAAASwAAEQJRdk610jaex+VVa51LbeSe7bXTdvVjTdjoLWrTsntvUMezgrDtLXtqoN7jJ2i3ivRcjFU+4tMz8DIva7L15hIQy7JTLgylXRz8dyfb1+Fv9kXe38EUcUzndxLHCDyIPJY4UfG8cNXLD+uZvPwJrDSuvLV1i5qG8LJ0X0DL7jaxfVO0belCx9gVvlZi3SMBUjVyrs4up1WHq8bKSJYiBrURGRjUsi6ORtg6pjZpAI8+Ln68vK994Fe/4fiBYYTMA1cANVQw7TVXKmVOfAeDiOfXyq+M8vw/N9XmAAAifBVNNZNRFYhFUlSHTVTULgxFE1C5KchymxnBiHLnJTFzjOM4znGcemRJdfxc2GpM9p68537U31zVzhtm0Wi1ynPmua9rF7BU57f3a8vsNhqu+2SryeydXQlpsEjNTSMNR7LCR1XWll2lXbxbJBsglWsBRau1UeOTh+7YuHyLVH5gxNFqZ4/8ATGtNv8xbP1wvM02G5P0FLc66z1xH5aOa2akSLFnGt3EvIPknE88mI9mxRL8uO/MrIOMqu5E7lysoob1Oscy1mr9XbV6za2Kdc2za+ntYablauunH4rsZDausl7ssXLR6qbcskaTknN8fN35HLlRqVBi0y3STUMsY+ywC2va/b3K9o1rvoNrXT62va3zWQA8ev8g/cEAADMsAABEAABEAABEAABEAABE/HsP/AJBOf/Dyf/4lxxAcCWey8R8j3XfdhsT1Ljvt3aPa2r9zGkSyctE6K6GrnQ+6te0HZqbk7pT5gpOwarXq5X7MzKTEVHzcQ9nU0UHMsuc3ci4bpOm67VcnvEHKKrdYnqYvtpLEMmoT2iZKYvtEMbHqU2DY9fXGcZ9MiAkLtviqC8a3kSpMLyW4c8y8q7l6j1hsbRMtsSelk9pTKO2J+U2TNsLdNHk5+uIXW4WKasLVth47NX8PPkEWq3Zt2ySNeg9bpdTa3elTt/S3pU3pl16dXuRa93c17RqX/VXGc+pUvV6a531tVNzuqmWr4fI+Q08jNnuJ+UtE7l4l8X+zdg67qlgt2tuN+YJCFk5GuQj5w8M60HrlvhtMrvGC68mzaFZpGZNnKiiLU+TnRIXJsir6SSTdJJBBJNFBFMiSKKRCppJJJlwRNJJMmCkTTTIXBCEJjBSlxgpcYxjGB5rpOp0yh6Z1HRtcwGapr2maxoVTodXzIyEvmt0yu1WJh6vAZlpZy8lZTMPBs2MdmRk3jqQe/JvlLxyu5VUVP6cM4auGvl9ZvDd9fm/l6HxzN9YAAFlgAAIgAAImlHXvj/5u7Ri2S+0KxJVzaNZZv09a9B6rsEzq/oDVUk6aqoN5Si7apL6EucYmzcKJvVa+tLOavMKIEbT0LJsTrNVNK2PDHkcv6CGjt+eRGZccxVqSUIWz6Zpsfqvq3ctQyvhxG1LZm44HCP5I5YNk04mYtemYrW10mSGWfIWFo6Uyri1YCJv7vh6eT6fmx67zwJ5fVHc8bxw+mueZr7zVytz5yBrSI1JzjquqatpUSzj2yzeAYF+erI6jmZGKU9eLU8y5s18tblAmMyVtuMtN2SVWMo4kZR0uqoobYIAF/jy/N8v1iAAAiAAAiAAAiBz8dyfb1+Fv9kXe38EUcdA45+O5Pt6/C3+yLvb+CKOETYHxc/Xl5XvvAr3/AA/ECwwjz4ufry8r33gV7/h+IFhhXz9K/uIgAASIAACIAACIAACIAACIAACIAACIAACIAACIHI/H/Zkf0gH/AL0u0vxaWHXAOR+P+zI/pAP/AHpdpfi0sPpfZf8Al/8AxT/L9j/1JOdv7Tp/+f8A6k6qtafVxr//AETVP9iYDNhhOtPq41//AKJqn+xMBmw+bOkAABEAABEAABEAABEAABEAABEAABEAABECRXc9h4+1l2NxtvfZkfuTZfXOsoPcMDzrpDQ8Q2uFxs1b2HGQ0Xsiflqo7XiY8kJCtmsSXE1L2eAbNnTpBuh8vcuU2+a6iPRbprfQXlr3ncd+Hi9etN68raYrvP24r1Ks4SlrJavslwebr1lHWWXeN4iEn5t7ZNbWo0Ksq1XsbKmuH6Pyn8nz4TlmvHcWdQCqj3b91c81q/esetRNj/56L5Q9Bz5vB5eJ6147HXM1nd9S7V0DKbPbWzcm832xd86328yawdz1hsaUYmaGgF6s2bFxBx7hsxWVZf8Aic+k+9wsojMOio5wSlYizyvNRe3/AC29mbv0pZG1j0RFc7al1FfLJXHS72j3feUbYcy0SrDSaXrCTsjQqo2tERJycIq6bp/lQgio7XMqX2LTDr1a9t8U1pSzUp1KFO+hYpnU6fTbNatdvUtS3ml7n3mVVOf4c/Ez3+nyIAAHOWAAAiAAAiAAAiAAAiAAAiAAAiAAAiAAAiByPR+cZ8ZH9ICxjOM5x2l2ljOPX44z+dlXPpn/AC+GcZ/9s+o62XbtuwaOnzxUrdoybrO3S5/X2EW7dMyy6p/TGc+ymkQxzemM59C59MZz8BACM7Lf7Dpe4NhaM8YznZXjmuF8ushtPay9+rtX2dvhsjPvE7/uvV3P6sJIRuwdey8kweTEJN3LbWtrNaolNKXb1Nug6aEW70+1fofs32ro9ncfaP0Bax3LSvS6jcyla2bNrdtfYO55cmbB3Vsv6umZutsqf19XAl0dafVxr/8A0TVP9iYDNhgGqNi0Xb2sdebU1hLNJ3XOxqVWLtRZhiids1kanZ4VlMwDpJoqmisy97FvGpjMXCKDlkf2mrhBFZI6Rc/HnHQfc3+tyaHTffmAABYgAAIgAAIgAAIgAAIgAAIgAAIgAAIgeebK1HqvcsEjWNua2omz643efOTWDv8AU4K3xbOS+SOmBZNkynmL9BlJEYvnrROQakReJN3blFNcqa6hTehgIgiII8ImieyPmJiFH19Q9Y15tUtb0qp0Cqs1FFWlbpddiKvBN1lsEwsujEwjRkxIuv7smV1ioYVWyUuVDmzjGRl4ALEAABEAABEAABEAABEAABEAABEAABEAABEAABExDYFcPcKLcaqmqoirY6xOQqSyS5myia0lGuWiJyuCkUMj7Kipc5UKmfJC+ucFNnHpmDHOPbVc5W4OpHFG5tL72jOvOc+fYXnI2ldeaO2hsBjtmb1/TkNa1u8a52fFU9rp19VNmoRjK6NZC0XysHr7GYPH3UsBOM3zBHoWH0GatTOCOzNkDO00zIpujIp5cJpGznJkiL5L70qZs5zkxCmwXOc5znHrkRD7ycWatS3shbsU9Stra140003SAD3YagL6pVUPp3Wz21mk3jZ0BcOXuFeYtH7DcGV2BS9VV7N7aeiHuIK52BE1mtNVYnav5NqrF1KdmH9ai12j1Vo4j4pss2KkgomiTeAAF/D6AH0AAPgAHgAlgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIgAAIn//Z" 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分子量167.12
外观性质淡黄白色、结晶体。 外观性状白色呈微黄色单斜叶片状结晶。
熔点142℃,相对密度1.494(20/4℃)。
溶于丙酮、氯仿、乙醇和乙醚,微溶于苯、水、二硫化碳及石油醚,较多溶于热水。有杏仁臭。 溶解性微溶于水,溶于乙醇、乙醚。
熔点139-141 °C(lit.)
沸点295.67°C
含量:99% 包装:25KG/桶