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href=\"\u002Fen\u002Fcas\u002F119-61-9_311699.html#duXinDiv\">二苯甲酮毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp> 1.由氯苄经与苯缩合，再经硝酸氧化而得。\u003C\u002Fp>\u003Cp>2.由苯经与四氯化碳缩合，再经水解而得。在实验室中，是以三氯化铝作催化剂，使苯与苯甲酰氯反应制备。\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>将干燥的苯和新蒸过的苯甲酰氯混合后，加入粉状无水三氯化铝。加热回流3h至无氯化氢放出为止。趁热倒入冰水和浓盐酸的混合液中，分层；取上层用5%氢氧化钠溶液洗涤，再用水洗涤。回收苯后用无水硫酸镁干燥，减压蒸馏得二苯甲酮。\u003Cbr \u002F>\u003C\u002Fp>\u003Cp>3.将苯和氯化锌催化剂混合均匀，控制压力为174～348Pa ，在搅拌下加热到70～75℃，反应10h之后，静置分层，取上层油状物用清水洗涤二次，除去氯化锌及盐酸。再用１％的稀碱液洗涤一次，蒸馏除去苯及150℃以下馏分。在所得的二苯甲烷粗品中加入碎片或沸石，搅拌加热至100～115℃，边搅拌边缓慢滴加70%的硝酸，然后于106～116℃保温8h。分层后取油层分别用热水、３％碳酸钠洗涤3次，最后减压蒸馏，收集145～180℃ （ 667～1200Pa）或160～210℃（ 1333～2400 Pa）馏分，即为成品。\u003Cbr \u002F>过程反应式：\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>4.先将3倍苯量的四氯化碳和三氯化铝混合物冷却到10～15℃，加入苯，继续冷却至5～10℃，然后滴加四氯化碳：苯＝1∶ 6（ 摩尔比）的二组分混合液 （ 其中苯的量为前一次加入苯量的11倍） ，控制滴加速度，使反应温度维持在5～10℃，并于10℃下反应3h。之后，加入适量水，搅拌均匀，加\u003Cbr \u002F>热蒸馏，先蒸出过量四氯化碳，再升温进行水蒸气蒸馏，保证水蒸气蒸馏时间，使水解反应完全，并使产物一并蒸出。静置，水层用苯液萃取，萃取液并入油层，然后使油层结晶，过滤后，加热结晶，熔融并减压蒸馏，收集157～176℃ （1333～2666Pa）馏分，即为成品。\u003Cbr \u002F>过程反应式：\u003C\u002Fp>\u003Cp>5.苯甲酸钙热分解法　首先制得苯甲酸钙，再由苯甲酸钙粉解制得。为新开发的二苯甲酮的绿色合成路线。\u003Cbr \u002F>①流变相法合成苯甲酸钙　称取一定量的摩尔比为１∶２的碳酸钙和苯甲酸，将两者混合均匀，加水调成流变态，移入反应器，控制温度在１００℃反应８ｈ。将产物用乙醚洗涤三次，然后置于干燥箱中于２４０℃干燥，即得无水苯甲酸钙。\u003C\u002Fp>","\u003Ctd>\n\r\n                                        \r\n                                        苯甲酮\n\u003Cb>修改号码：5\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块1. 化学品\u003C\u002Fstrong>\n\u003Cbr \u002F> 产品名称：\n\u003Cb>Benzophenone\u003C\u002Fb>\n\u003Cbr \u002F> 修改号码：\n\u003Cb>5\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块2. 危险性概述\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>GHS分类\u003C\u002Fb>\n\u003Cbr \u002F> 　物理性危害未分类\n\u003Cbr \u002F> 　健康危害\n\u003Cbr \u002F> 急性毒性（经口）\n\u003Cb>第4级\u003C\u002Fb>\n\u003Cbr \u002F> 急性毒性（经皮）\n\u003Cb>第5级\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>严重损伤\u002F刺激眼睛\u003C\u002Fb>\n\u003Cb>2B类\u003C\u002Fb>\n\u003Cbr \u002F> 致癌性\n\u003Cb>第2级\u003C\u002Fb>\n\u003Cbr \u002F> 特异性靶器官毒性\n\u003Cb>肝脏, 血液（系统）, 骨髓, 肾脏\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>- 单一接触 [第2级]\u003C\u002Fb>\n\u003Cbr \u002F> 　环境危害\n\u003Cbr \u002F> 急性水生毒性\n\u003Cb>第2级\u003C\u002Fb>\n\u003Cbr \u002F> 慢性水生毒性\n\u003Cb>第2级\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>GHS标签元素\u003C\u002Fb>\n\u003Cbr \u002F> 　图标或危害标志\n\u003Cbr \u002F> 　信号词警告\n\u003Cbr \u002F> 　危险描述吞咽有害。\n\u003Cbr \u002F> 皮肤接触可能有害\n\u003Cbr \u002F> 造成眼刺激\n\u003Cbr \u002F> 怀疑会致癌\n\u003Cbr \u002F> 可能因延长或接触对器官产生损害： 肝脏 血液（系统） 骨\n\u003Cbr \u002F> 髓 肾脏\n\u003Cbr \u002F> 对水生生物有毒性\n\u003Cbr \u002F> 长期影响对水生生物有毒性\n\u003Cbr \u002F> 　防范说明\n\u003Cbr \u002F> 苯甲酮\n\u003Cb>修改号码：5\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块2. 危险性概述\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>[预防]\u003C\u002Fb>使用前获取特定手册。\n\u003Cbr \u002F> 处理前必须阅读并理解所有安全措施。\n\u003Cbr \u002F> 切勿吸入。\n\u003Cbr \u002F> 避免释放到环境中。\n\u003Cbr \u002F> 使用本产品时切勿吃东西，喝水或吸烟。\n\u003Cbr \u002F> 处理后要彻底清洗双手。\n\u003Cbr \u002F> 使用个人所需的防护用具。\n\u003Cbr \u002F>\n\u003Cb>[急救措施]\u003C\u002Fb>\n\u003Cb>食入：若感不适，呼叫解毒中心\u002F医生。漱口。\u003C\u002Fb>\n\u003Cbr \u002F> 眼睛接触：用水小心清洗几分钟。如果方便，易操作，摘除隐形眼镜。继续冲洗。\n\u003Cbr \u002F>\n\u003Cb>眼睛接触：求医\u002F就诊\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>如接触到或相关接触：求医\u002F就诊。\u003C\u002Fb>\n\u003Cbr \u002F> 收集溢出物。\n\u003Cbr \u002F>\n\u003Cb>[储存]\u003C\u002Fb>存放处须加锁。\n\u003Cbr \u002F>\n\u003Cb>[废弃处置]\u003C\u002Fb>\n\u003Cb>根据当地政府规定把物品\u002F容器交与工业废弃处理机构。\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块3. 成分\u002F组成信息\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>单一物质\u002F混和物\u003C\u002Fb>单一物质\n\u003Cbr \u002F>\n\u003Cb>化学名(中文名)：\u003C\u002Fb>苯甲酮\n\u003Cbr \u002F> 百分比：\n\u003Cb>>99.0%(GC)\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>CAS编码：\u003C\u002Fb>\n\u003Cb>119-61-9\u003C\u002Fb>\n\u003Cbr \u002F> 俗名：\n\u003Cb>Diphenyl Ketone\u003C\u002Fb>\n\u003Cbr \u002F> 分子式：\n\u003Cb>C13H10O\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块4. 急救措施\u003C\u002Fstrong>\n\u003Cbr \u002F> 吸入：\n\u003Cb>将受害者移到新鲜空气处，保持呼吸通畅，休息。求医\u002F就诊。\u003C\u002Fb>\n\u003Cbr \u002F> 皮肤接触：\n\u003Cb>立即去除\u002F脱掉所有被污染的衣物。用大量肥皂和水轻轻洗。\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>求医\u002F就诊。\u003C\u002Fb>\n\u003Cbr \u002F> 眼睛接触：用水小心清洗几分钟。如果方便，易操作，摘除隐形眼镜。\n\u003Cbr \u002F>\n\u003Cb>求医\u002F就诊。\u003C\u002Fb>\n\u003Cbr \u002F> 食入：\n\u003Cb>求医\u002F就诊。漱口。\u003C\u002Fb>\n\u003Cbr \u002F> 危害迹象：\n\u003Cb>发红, 咽喉痛\u003C\u002Fb>\n\u003Cbr \u002F> 紧急救助者的防护：救援者需要穿戴个人防护用品，比如橡胶手套和气密性护目镜。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块5. 消防措施\u003C\u002Fstrong>\n\u003Cbr \u002F> 合适的灭火剂：干粉，泡沫，雾状水，二氧化碳\n\u003Cbr \u002F> 特定方法：从上风处灭火，根据周围环境选择合适的灭火方法。\n\u003Cbr \u002F> 非相关人员应该撤离至安全地方。\n\u003Cbr \u002F> 周围一旦着火：如果安全，移去可移动容器。\n\u003Cbr \u002F> 消防员的特殊防护用具：灭火时，一定要穿戴个人防护用品。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块6. 泄漏应急处理\u003C\u002Fstrong>\n\u003Cbr \u002F> 个人防护措施，防护用具，\n\u003Cb>使用特殊的个人防护用品（针对有毒颗粒的P3过滤式空气呼吸器）。远离溢出物\u002F泄露\u003C\u002Fb>\n\u003Cbr \u002F> 紧急措施：处并处在上风处。\n\u003Cbr \u002F> 泄露区应该用安全带等圈起来，控制非相关人员进入。\n\u003Cbr \u002F> 环保措施：小心，切勿排入河流等。因为考虑对环境有负面影响。\n\u003Cbr \u002F> 控制和清洗的方法和材料：清扫收集粉尘，封入密闭容器。注意切勿分散。附着物或收集物应该立即根据合适的\n\u003Cbr \u002F> 法律法规处置。\n\u003Cbr \u002F> 苯甲酮\n\u003Cb>修改号码：5\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块7. 操作处置与储存\u003C\u002Fstrong>\n\u003Cbr \u002F> 处理\n\u003Cbr \u002F> 技术措施：在通风良好处进行处理。穿戴合适的防护用具。防止粉尘扩散。处理后彻底清洗双手\n\u003Cbr \u002F> 和脸。\n\u003Cbr \u002F> 注意事项：如果可能，使用封闭系统。如果粉尘或浮质产生，使用局部排气。\n\u003Cbr \u002F> 操作处置注意事项：避免所有部位的接触！\n\u003Cbr \u002F> 贮存\n\u003Cbr \u002F> 储存条件：保持容器密闭。存放于凉爽、阴暗处。\n\u003Cbr \u002F> 存放处须加锁。\n\u003Cbr \u002F> 远离不相容的材料比如氧化剂存放。\n\u003Cbr \u002F> 包装材料：依据法律。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块8. 接触控制和个体防护\u003C\u002Fstrong>\n\u003Cbr \u002F> 工程控制：尽可能安装封闭体系或局部排风系统。同时安装淋浴器和洗眼器。\n\u003Cbr \u002F> 个人防护用品\n\u003Cbr \u002F> 　呼吸系统防护：\n\u003Cb>防尘面具，自携式呼吸器（SCBA），供气呼吸器等。使用通过政府标准的呼吸器。依\u003C\u002Fb>\n\u003Cbr \u002F> 据当地和政府法规。\n\u003Cbr \u002F> 　手部防护：防渗手套。\n\u003Cbr \u002F> 　眼睛防护：护目镜。如果情况需要，佩戴面具。\n\u003Cbr \u002F> 　皮肤和身体防护：防渗防护服。如果情况需要，穿戴防护靴。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块9. 理化特性\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>外形（20°C）：\u003C\u002Fb>固体\n\u003Cbr \u002F> 外观：\n\u003Cb>晶体-粉末\u003C\u002Fb>\n\u003Cbr \u002F> 颜色：\n\u003Cb>白色-浅黄色\u003C\u002Fb>\n\u003Cbr \u002F> 气味：芳香味\n\u003Cbr \u002F>\n\u003Cb>pH:\u003C\u002Fb>无数据资料\n\u003Cbr \u002F> 熔点：\n\u003Cbr \u002F>\n\u003Cb>49°C\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>沸点\u002F沸程\u003C\u002Fb>\n\u003Cb>305 °C\u003C\u002Fb>\n\u003Cbr \u002F> 闪点：无资料\n\u003Cbr \u002F> 爆炸特性\n\u003Cbr \u002F> 　爆炸下限：无资料\n\u003Cbr \u002F> 　爆炸上限：无资料\n\u003Cbr \u002F> 蒸气压：\n\u003Cb>0.3Pa\u002F25°C\u003C\u002Fb>\n\u003Cbr \u002F> 密度：无资料\n\u003Cbr \u002F> 溶解度：\n\u003Cbr \u002F>\n\u003Cb>[水]\u003C\u002Fb>\n\u003Cb>不溶于(137mg\u002FL, 25°C)\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>[其他溶剂]\u003C\u002Fb>\n\u003Cbr \u002F> 溶于：\n\u003Cb>醚, 酒精, 苯, 丙酮, 氯仿\u003C\u002Fb>\n\u003Cbr \u002F> 微溶于：丙二醇\n\u003Cbr \u002F> 不溶于：甘油\n\u003Cbr \u002F>\n\u003Cb>log水分配系数 =\u003C\u002Fb>\n\u003Cb>3.38\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块10. 稳定性和反应性\u003C\u002Fstrong>\n\u003Cbr \u002F> 化学稳定性：一般情况下稳定。\n\u003Cbr \u002F> 危险反应的可能性：未报道特殊反应性。\n\u003Cbr \u002F> 须避免接触的物质\n\u003Cb>氧化剂, 还原剂\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>危险的分解产物:\u003C\u002Fb>\n\u003Cb>一氧化碳, 二氧化碳\u003C\u002Fb>\n\u003Cbr \u002F> 苯甲酮\n\u003Cb>修改号码：5\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块11. 毒理学信息\u003C\u002Fstrong>\n\u003Cbr \u002F> 急性毒性：\n\u003Cb>skn-rbt LD50:3535 mg\u002Fkg\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>ipr-mus LD50:727 mg\u002Fkg\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>orl-rat LD50:>10 g\u002Fkg\u003C\u002Fb>\n\u003Cbr \u002F> 对皮肤腐蚀或刺激：无资料\n\u003Cbr \u002F> 对眼睛严重损害或刺激：无资料\n\u003Cbr \u002F> 生殖细胞变异原性：无资料\n\u003Cbr \u002F> 致癌性：\n\u003Cbr \u002F>\n\u003Cb>IARC =\u003C\u002Fb>无资料\n\u003Cbr \u002F>\n\u003Cb>NTP =\u003C\u002Fb>无资料\n\u003Cbr \u002F> 生殖毒性：无资料\n\u003Cbr \u002F>\n\u003Cb>RTECS 号码:\u003C\u002Fb>\n\u003Cb>DI9950000\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块12. 生态学信息\u003C\u002Fstrong>\n\u003Cbr \u002F> 生态毒性：\n\u003Cbr \u002F> 鱼类：\n\u003Cb>48h LC50:27 ppm (Oryzias latipes)\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>96h LC50:1.8 mg\u002FL (Oryzias latipes)\u003C\u002Fb>\n\u003Cbr \u002F> 甲壳类：\n\u003Cb>48h EC50:>10 mg\u002FL (Daphnia magna)\u003C\u002Fb>\n\u003Cbr \u002F> 藻类：\n\u003Cb>72h EC50:>10 mg\u002FL (Selenastrum capricornutum)\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>残留性 \u002F 降解性：\u003C\u002Fb>\n\u003Cb>0 % (by BOD), 3 % (by GC)\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>潜在生物累积 （BCF):\u003C\u002Fb>\n\u003Cb>3.4 - 9.2 (conc. 0.3 ppm), 3.4 - 12 (conc. 0.03 ppm)\u003C\u002Fb>\n\u003Cbr \u002F> 土壤中移动性\n\u003Cbr \u002F>\n\u003Cb>　log水分配系数：\u003C\u002Fb>\n\u003Cb>3.38\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>　土壤吸收系数 （Koc）：\u003C\u002Fb>\n\u003Cb>430 and 517\u003C\u002Fb>\n\u003Cbr \u002F> 　亨利定律\n\u003Cb>0.2\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>constant(PaM3\u002Fmol):\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块13. 废弃处置\u003C\u002Fstrong>\n\u003Cbr \u002F> 如果可能，回收处理。请咨询当地管理部门。建议在可燃溶剂中溶解混合，在装有后燃和洗涤装置的化学焚烧炉中\n\u003Cbr \u002F> 焚烧。废弃处置时请遵守国家、地区和当地的所有法规。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块14. 运输信息\u003C\u002Fstrong>\n\u003Cbr \u002F> 联合国分类：\n\u003Cb>第9类 杂类\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>UN编号：\u003C\u002Fb>\n\u003Cb>3077\u003C\u002Fb>\n\u003Cbr \u002F> 正式运输名称：\n\u003Cb>环境有害物质, 固体, 不另作详细说明\u003C\u002Fb>\n\u003Cbr \u002F> 包装等级：\n\u003Cb>III\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>海洋污染物:\u003C\u002Fb>\n\u003Cb>Y\u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cstrong>模块15. 法规信息\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>《危险化学品安全管理条例》（2002年1月26日国务院发布，2011年2月16日修订）: 针对危险化学品的安全使用、\u003C\u002Fb>\n\u003Cbr \u002F> 生产、储存、运输、装卸等方面均作了相应的规定。\n\u003Cbr \u002F> 苯甲酮\n\u003Cb>修改号码：5\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cbr \u002F>\n\n\u003Cstrong> 模块16 - 其他信息 \u003C\u002Fstrong>\n\u003Cbr \u002F>N\u002FA\n\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\n\u003Cbr \u002F>\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[384,390,396,402,408,414,420,426,432,438,444,450],{"slug":385,"cid":386,"name":387,"nameZh":388,"cas":389},"785892485745348608","J-32666-9","4,5-Diazafluoren-9-one","4,5-二氮芴-9-酮","50890-67-0",{"slug":391,"cid":392,"name":393,"nameZh":394,"cas":395},"785896909419057152","J-45770-5","4'-Fluorovalerophenone","4'-氟苯戊酮","29114-66-7",{"slug":397,"cid":398,"name":399,"nameZh":400,"cas":401},"785892485443358720","J-32664-7","Ninhydrin","茚三酮","485-47-2",{"slug":403,"cid":404,"name":405,"nameZh":406,"cas":407},"785880731443269632","J-16935-7","2-Phenylcyclohexanone","2-苯基环己酮","1444-65-1",{"slug":409,"cid":410,"name":411,"nameZh":412,"cas":413},"785875927547514880","J-11313-3","(2,2,6,6-Tetramethyl-3,5-heptanedionato)lithium","(2,2,6,6-四甲基-3,5-庚二酮)锂","22441-13-0",{"slug":415,"cid":416,"name":417,"nameZh":418,"cas":419},"785880456930267136","J-1341031-6","Heptanophenone","苯庚酮","1671-75-6",{"slug":421,"cid":422,"name":423,"nameZh":424,"cas":425},"785875977510064128","J-11555-9","2-Hydroxy-1,4-naphthoquinone","2-羟基-1,4-萘醌","83-72-7",{"slug":427,"cid":428,"name":429,"nameZh":430,"cas":431},"785882423945596928","J-3723-0","Juglone","胡桃醌","481-39-0",{"slug":433,"cid":434,"name":435,"nameZh":436,"cas":437},"785895524183052288","J-23531-4","Anthrone","蒽酮","90-44-8",{"slug":439,"cid":440,"name":441,"nameZh":442,"cas":443},"785898422447116288","J-1327396-6","6,8-Nonadien-2-one, 8-methyl-5-(1-methylethyl)-, (5S,6E)-","茄酮","1937-54-8",{"slug":445,"cid":446,"name":447,"nameZh":448,"cas":449},"785876793885200384","J-14623-6","9-Fluorenone oxime","9-芴酮肟","2157-52-0",{"slug":451,"cid":452,"name":453,"nameZh":454,"cas":455},"785894884404891648","J-39484-3","1-Amino-9-fluorenone","1-氨基-9-芴酮","6344-62-3",1794254348539,"zh-CN",[]]