CAS No.1191-95-3EINECS214-745-6分子式C4H6O分子结构<img src="https://ilrorwxhokpiln5p.leadongcdn.com/cloud/ljBpjKpqlpSRmijkkjqoip/1191.png" width="50%"/>分子量70.09熔点-50.9 °C闪点50 °F水溶解度INSOLUBLE沸点99 °C(lit.)密度0.938 g/mL at 25 °C(lit.)存储温度0-6°C折射率n20/D 1.421(lit.)

别名邻硝基苯甲醛2-硝基苯甲醛, 99+%；2-硝基苯甲醛(邻硝基苯甲醛);邻硝基苯甲醛;鄰硝苯甲醛;CAS No.552-89-6EINECS209-025-3分子式C7H5NO3结构式<img alt="邻硝基苯甲醛 552-89-6" src="https://ilrorwxhokpiln5p.leadongcdn.com/cloud/lmBplKojlnSRmjjmrjikio/linxiaojibenjiaquan.png" width="50%"/><img src="https://website.leadong.com/ueditor/themes/default/images/spacer.gif"/>分子量150.17熔点42-44 °C(lit.)沸点153 °C23 mm Hg(lit.)闪点>230 °F密度1,284 g/cm3

别名TMP &amp;amp; HTMP &amp;amp; TMPH;TEMP;CAS No.768-66-1EINECS212-199-3&amp;nbsp;分子式C9H19N分子结构<img src="https://img-i-album.toocle.com/view/2025/06/06/fd/68426bbaaaffd.jpg" style="max-width:100%;" width="50%"/>分子量熔点-59°C闪点76 °F密度0.837 g/mL at 25 °C(lit.)折射率n20/D 1.445(lit.)

别名4-硝基苯甲酸;4-硝基苯甲酸(对硝基苯甲酸);对硝苯甲酸;CAS No.62-23-7EINECS200-526-2分子式C7H5NO4结构式<img alt="62-23-7" src="https://ilrorwxhokpiln5p.leadongcdn.com/cloud/lqBplKojlnSRrjrporpjio/62.png" width="30%"/>分子量167.12熔点237-240 °C(lit.)闪点237 °C沸点295.67°C (rough estimate)密度1.61

基本信息别名2,2,6,6-四甲基哌啶-1-氧自由基;TEMPO;2,2,6,6-四甲基哌啶氧化物;2,2,6,6-四甲基哌啶-1-氧基自由基;CAS No.2564-83-2EINECS219-888-8分子式C9H18NO结构式<img alt="2564-83-2" src="https://ilrorwxhokpiln5p.leadongcdn.com/cloud/lqBpjKpqlpSRqijnkmlqip/2564.png"/>分子量156.25熔点36-38 °C(lit.)闪点154 °F沸点193°C密度1g/cm3产品指标外观红色晶体含量(GC)≥99.0%水分≤1.0%灰分≤0.1%熔点36-40℃

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