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3",{"key":366,"value":367},"WGK德国","3",{"key":369,"value":370},"RTECS号","EK2975000",{"key":372,"value":373},"危险类别","3.0",{"key":327,"value":375},"29280090","\u003Ctd>\n\n\u003Cp>\u003Cstrong>丁二酮肟毒理学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>1、急性毒性：大鼠经口LDLo：250mg\u002Fkg；\u003C\u002Fp>\n\u003Cp>2、致突变性\u003C\u002Fp>\n\u003Cp>仓鼠胚胎形态转化：100μg\u002FL；\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>丁二酮肟生态学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp> 对水有稍微的危害。 \u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"\u002Fen\u002Fcas\u002F95-45-4_414978.html#duXinDiv\">丁二酮肟毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp>1.由丁二酮一肟与羟胺-磺酸钠反应而得。将丁二酮一肟加入羟胺-磺酸钠溶液中，加热至70℃，并维持温热数小时，析出丁二酮肟晶体，冷却后立即过滤，用冰水洗涤至不再含用硫酸根，即得。羟胺-磺酸钠可按以下方法制备：将亚硝酸钠与碎冰混合，边搅拌边加入亚硫酸氢钠与水配成的悬浮液，然后在搅拌下从液面下加入冰醋酸，随后再加入浓盐酸和碎冰，使反应液一直保持在0℃以下，用刚果红试纸试验呈酸性反应，过滤除去不溶性沉淀即得羟胺-磺酸钠溶液。\u003C\u002Fp>\u003Cp>2.在搅拌下将70%的亚硫酸氢钠悬浮液加到低于0℃的10%的亚硝酸钠冰水混合物中，不停地搅拌，向液面下加入冰醋酸，然后再加入浓盐酸和碎冰的混合物，反应过程中以加冰方式控制温度不超过0℃。反应结束后，溶液对刚果红呈酸性：\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>滤去不溶物，得到羟氨基磺酸钠的酸性溶液。将丁二酮一肟加到上述酸性溶液中，搅拌并加热至70～80℃，维持2h以上，静置，待结晶完全后，过滤。结晶用水洗涤至中性，甩干后溶于乙醇，再加入适量活性炭脱色，蒸发浓缩，干燥，即得白色二甲基乙二醛肟晶体。\u003C\u002Fp>","\u003Ctd>\n\n\n\u003Cstrong>模块1. 化学品\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>1.1 产品标识符\u003C\u002Fb>\n\u003Cbr \u002F> : 二甲基乙二肟\n\u003Cbr \u002F> 产品名称\n\u003Cbr \u002F>\n\u003Cb>1.2 鉴别的其他方法\u003C\u002Fb>\n\u003Cbr \u002F> 2,3-Butanedione dioxime\n\u003Cbr \u002F> Diacetyldioxime\n\u003Cbr \u002F>\n\u003Cb>1.3 有关的确定了的物质或混合物的用途和建议不适合的用途\u003C\u002Fb>\n\u003Cbr \u002F> 仅用于研发。不作为药品、家庭或其它用途。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块2. 危险性概述\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>2.1 GHS-分类\u003C\u002Fb>\n\u003Cbr \u002F> 易燃固体 (类别 2)\n\u003Cbr \u002F> 急性毒性, 经口 (类别 3)\n\u003Cbr \u002F>\n\u003Cb>2.2 GHS 标记要素，包括预防性的陈述\u003C\u002Fb>\n\u003Cbr \u002F> 象形图\n\u003Cbr \u002F> 警示词危险\n\u003Cbr \u002F> 危险申明\n\u003Cbr \u002F> H228易燃固体\n\u003Cbr \u002F> H301吞咽会中毒\n\u003Cbr \u002F> 警告申明\n\u003Cbr \u002F> 预防措施\n\u003Cbr \u002F> P210远离热源、火花、明火和热表面。- 禁止吸烟。\n\u003Cbr \u002F> P240容器和接收设备接地。\n\u003Cbr \u002F> P241使用防爆的电气\u002F 通风\u002F 照明 设备。\n\u003Cbr \u002F> P264操作后彻底清洁皮肤。\n\u003Cbr \u002F> P270使用本产品时不要进食、饮水或吸烟。\n\u003Cbr \u002F> P280戴防护手套\u002F穿防护服\u002F戴护目镜\u002F戴面罩.\n\u003Cbr \u002F> 事故响应\n\u003Cbr \u002F> P301 + P310如果吞下去了: 立即呼救解毒中心或医生。\n\u003Cbr \u002F> P321具体处置（见本标签上提供的急救指导）。\n\u003Cbr \u002F> P330漱口。\n\u003Cbr \u002F> P370 + P378火灾时： 用干的砂子，干的化学品或耐醇性的泡沫来灭火。\n\u003Cbr \u002F> 安全储存\n\u003Cbr \u002F> P405存放处须加锁。\n\u003Cbr \u002F> 废弃处置\n\u003Cbr \u002F> P501将内容物\u002F 容器处理到得到批准的废物处理厂。\n\u003Cbr \u002F>\n\u003Cb>2.3 其它危害物 - 无\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>3.1 物 质\u003C\u002Fb>\n\u003Cbr \u002F> : 2,3-Butanedione dioxime\n\u003Cbr \u002F> 别名\n\u003Cbr \u002F> Diacetyldioxime\n\u003Cbr \u002F> : C4H8N2O2\n\u003Cbr \u002F> 分子式\n\u003Cbr \u002F> : 116.12 g\u002Fmol\n\u003Cbr \u002F> 分子量\n\u003Cbr \u002F> 组分浓度或浓度范围\n\u003Cbr \u002F> Butanedione dioxime\n\u003Cbr \u002F> <=100%\n\u003Cbr \u002F> 化学文摘登记号(CAS95-45-4\n\u003Cbr \u002F> No.)202-420-1\n\u003Cbr \u002F> EC-编号\n\u003Cbr \u002F>\n\n\u003Cstrong>模块4. 急救措施\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>4.1 必要的急救措施描述\u003C\u002Fb>\n\u003Cbr \u002F> 一般的建议\n\u003Cbr \u002F> 请教医生。 向到现场的医生出示此安全技术说明书。\n\u003Cbr \u002F> 吸入\n\u003Cbr \u002F> 如果吸入,请将患者移到新鲜空气处。 如呼吸停止,进行人工呼吸。 请教医生。\n\u003Cbr \u002F> 皮肤接触\n\u003Cbr \u002F> 用肥皂和大量的水冲洗。 立即将患者送往医院。 请教医生。\n\u003Cbr \u002F> 眼睛接触\n\u003Cbr \u002F> 用水冲洗眼睛作为预防措施。\n\u003Cbr \u002F> 食入\n\u003Cbr \u002F> 禁止催吐。 切勿给失去知觉者通过口喂任何东西。 用水漱口。 请教医生。\n\u003Cbr \u002F>\n\u003Cb>4.2 主要症状和影响，急性和迟发效应\u003C\u002Fb>\n\u003Cbr \u002F>\n\u003Cb>4.3 及时的医疗处理和所需的特殊处理的说明和指示\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\n\u003Cstrong>模块5. 消防措施\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>5.1 灭火介质\u003C\u002Fb>\n\u003Cbr \u002F> 灭火方法及灭火剂\n\u003Cbr \u002F> 用水雾,抗乙醇泡沫,干粉或二氧化碳灭火。\n\u003Cbr \u002F>\n\u003Cb>5.2 源于此物质或混合物的特别的危害\u003C\u002Fb>\n\u003Cbr \u002F> 碳氧化物, 氮氧化物\n\u003Cbr \u002F>\n\u003Cb>5.3 给消防员的建议\u003C\u002Fb>\n\u003Cbr \u002F> 如必要的话,戴自给式呼吸器去救火。\n\u003Cbr \u002F>\n\u003Cb>5.4 进一步信息\u003C\u002Fb>\n\u003Cbr \u002F> 用水喷雾冷却未打开的容器。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块6. 泄露应急处理\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>6.1 作业人员防护措施、防护装备和应急处置程序\u003C\u002Fb>\n\u003Cbr \u002F> 戴呼吸罩。 避免粉尘生成。 避免吸入蒸气、烟雾或气体。 保证充分的通风。 移去所有火源。\n\u003Cbr \u002F> 人员疏散到安全区域。 避免吸入粉尘。\n\u003Cbr \u002F>\n\u003Cb>6.2 环境保护措施\u003C\u002Fb>\n\u003Cbr \u002F> 如能确保安全，可采取措施防止进一步的泄漏或溢出。 不要让产品进入下水道。\n\u003Cbr \u002F>\n\u003Cb>6.3 泄漏化学品的收容、清除方法及所使用的处置材料\u003C\u002Fb>\n\u003Cbr \u002F> 扫掉和铲掉。\n\u003Cbr \u002F> 围堵溢出，用防电真空清洁器或湿刷子将溢出物收集起来，并放置到容器中去,根据当地规定处理(见第13部\n\u003Cbr \u002F> 分)。 放入合适的封闭的容器中待处理。\n\u003Cbr \u002F> 围堵溢出,用防电的真空清洁器或者湿刷子收起,然后装入容器，按照当地法规处理(见第13部分)。\n\u003Cbr \u002F>\n\u003Cb>6.4 参考其他部分\u003C\u002Fb>\n\u003Cbr \u002F> 丢弃处理请参阅第13节。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块7. 操作处置与储存\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>7.1 安全操作的注意事项\u003C\u002Fb>\n\u003Cbr \u002F> 避免接触皮肤和眼睛。 避免形成粉尘和气溶胶。\n\u003Cbr \u002F> 在有粉尘生成的地方,提供合适的排风设备。切勿靠近火源。－严禁烟火。采取措施防止静电积聚。\n\u003Cbr \u002F>\n\u003Cb>7.2 安全储存的条件,包括任何不兼容性\u003C\u002Fb>\n\u003Cbr \u002F> 贮存在阴凉处。 使容器保持密闭，储存在干燥通风处。\n\u003Cbr \u002F>\n\u003Cb>7.3 特定用途\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\n\u003Cstrong>模块8. 接触控制和个体防护\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>8.1 容许浓度\u003C\u002Fb>\n\u003Cbr \u002F> 最高容许浓度\n\u003Cbr \u002F> 没有已知的国家规定的暴露极限。\n\u003Cbr \u002F>\n\u003Cb>8.2 暴露控制\u003C\u002Fb>\n\u003Cbr \u002F> 适当的技术控制\n\u003Cbr \u002F> 避免与皮肤、眼睛和衣服接触。 休息前和操作本品后立即洗手。\n\u003Cbr \u002F> 个体防护设备\n\u003Cbr \u002F> 眼\u002F面保护\n\u003Cbr \u002F> 面罩與安全眼鏡请使用经官方标准如NIOSH (美国) 或 EN 166(欧盟) 检测与批准的设备防护眼部。\n\u003Cbr \u002F> 皮肤保护\n\u003Cbr \u002F> 戴手套取 手套在使用前必须受检查。\n\u003Cbr \u002F> 请使用合适的方法脱除手套(不要接触手套外部表面),避免任何皮肤部位接触此产品.\n\u003Cbr \u002F> 使用后请将被污染过的手套根据相关法律法规和有效的实验室规章程序谨慎处理. 请清洗并吹干双手\n\u003Cbr \u002F> 所选择的保护手套必须符合EU的89\u002F686\u002FEEC规定和从它衍生出来的EN 376标准。\n\u003Cbr \u002F> 完全接触\n\u003Cbr \u002F> 物料: 丁腈橡胶\n\u003Cbr \u002F> 最小的层厚度 0.11 mm\n\u003Cbr \u002F> 溶剂渗透时间: 480 min\n\u003Cbr \u002F> 测试过的物质Dermatril® (KCL 740 \u002F Z677272, 规格 M)\n\u003Cbr \u002F> 飞溅保护\n\u003Cbr \u002F> 物料: 丁腈橡胶\n\u003Cbr \u002F> 最小的层厚度 0.11 mm\n\u003Cbr \u002F> 溶剂渗透时间: 480 min\n\u003Cbr \u002F> 测试过的物质Dermatril® (KCL 740 \u002F Z677272, 规格 M)\n\u003Cbr \u002F> , 测试方法 EN374\n\u003Cbr \u002F> 如果以溶剂形式应用或与其它物质混合应用，或在不同于EN\n\u003Cbr \u002F> 374规定的条件下应用，请与EC批准的手套的供应商联系。\n\u003Cbr \u002F> 这个推荐只是建议性的,并且务必让熟悉我们客户计划使用的特定情况的工业卫生学专家评估确认才可.\n\u003Cbr \u002F> 这不应该解释为在提供对任何特定使用情况方法的批准.\n\u003Cbr \u002F> 身体保护\n\u003Cbr \u002F> 全套防化学试剂工作服, 阻燃防静电防护服,\n\u003Cbr \u002F> 防护设备的类型必须根据特定工作场所中的危险物的浓度和数量来选择。\n\u003Cbr \u002F> 呼吸系统防护\n\u003Cbr \u002F> 如危险性评测显示需要使用空气净化的防毒面具，请使用全面罩式多功能微粒防毒面具N100型（US\n\u003Cbr \u002F> ）或P3型（EN\n\u003Cbr \u002F> 143）防毒面具筒作为工程控制的候补。如果防毒面具是保护的唯一方式，则使用全面罩式送风防毒\n\u003Cbr \u002F> 面具。 呼吸器使用经过测试并通过政府标准如NIOSH（US）或CEN（EU）的呼吸器和零件。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块9. 理化特性\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>9.1 基本的理化特性的信息\u003C\u002Fb>\n\u003Cbr \u002F> a) 外观与性状\n\u003Cbr \u002F> 形状: 固体\n\u003Cbr \u002F> 颜色: 无色\n\u003Cbr \u002F> b) 气味\n\u003Cbr \u002F> 无臭\n\u003Cbr \u002F> c) 气味阈值\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> d) pH值\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> e) 熔点\u002F凝固点\n\u003Cbr \u002F> 熔点\u002F凝固点: 240 - 243 °C\n\u003Cbr \u002F> f) 沸点、初沸点和沸程\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> g) 闪点\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> h) 蒸发速率\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> i) 易燃性(固体,气体)\n\u003Cbr \u002F> 根据类别2，此物质或混合物是可燃性固体.\n\u003Cbr \u002F> j) 高的\u002F低的燃烧性或爆炸性限度 无数据资料\n\u003Cbr \u002F> k) 蒸气压\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> l) 蒸汽密度\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> m) 密度\u002F相对密度\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> n) 水溶性\n\u003Cbr \u002F> 不溶\n\u003Cbr \u002F> o) n-辛醇\u002F水分配系数\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> p) 自燃温度\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> q) 分解温度\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> r) 粘度\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\n\u003Cstrong>模块10. 稳定性和反应活性\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>10.1 反应性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>10.2 稳定性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>10.3 危险反应\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>10.4 应避免的条件\u003C\u002Fb>\n\u003Cbr \u002F> 热,火焰和火花。 极端温度和直接日晒。\n\u003Cbr \u002F>\n\u003Cb>10.5 不相容的物质\u003C\u002Fb>\n\u003Cbr \u002F> 强氧化剂\n\u003Cbr \u002F>\n\u003Cb>10.6 危险的分解产物\u003C\u002Fb>\n\u003Cbr \u002F> 其它分解产物 - 无数据资料\n\u003Cbr \u002F>\n\n\u003Cstrong>模块11. 毒理学资料\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>11.1 毒理学影响的信息\u003C\u002Fb>\n\u003Cbr \u002F> 急性毒性\n\u003Cbr \u002F> 最低致死剂量 经口 - 大鼠 - 250 mg\u002Fkg\n\u003Cbr \u002F> 皮肤刺激或腐蚀\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 眼睛刺激或腐蚀\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 呼吸道或皮肤过敏\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 生殖细胞致突变性\n\u003Cbr \u002F> 细胞突变性-体外试验 - 仓鼠 - 胚胎\n\u003Cbr \u002F> 形态变形\n\u003Cbr \u002F> 致癌性\n\u003Cbr \u002F> IARC:\n\u003Cbr \u002F> 此产品中没有大于或等于 0。1%含量的组分被 IARC鉴别为可能的或肯定的人类致癌物。\n\u003Cbr \u002F> 生殖毒性\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 特异性靶器官系统毒性（一次接触）\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 特异性靶器官系统毒性（反复接触）\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 吸入危险\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F> 潜在的健康影响\n\u003Cbr \u002F> 吸入吸入可能有害。 可能引起呼吸道刺激。\n\u003Cbr \u002F> 摄入误吞会中毒。\n\u003Cbr \u002F> 皮肤通过皮肤吸收可能有害。 可能引起皮肤刺激。\n\u003Cbr \u002F> 眼睛可能引起眼睛刺激。\n\u003Cbr \u002F> 附加说明\n\u003Cbr \u002F> 化学物质毒性作用登记: EK2975000\n\u003Cbr \u002F>\n\n\u003Cstrong>模块12. 生态学资料\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>12.1 生态毒性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>12.2 持久性和降解性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>12.3 潜在的生物累积性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>12.4 土壤中的迁移性\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>12.5 PBT 和 vPvB的结果评价\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cb>12.6 其它不良影响\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\n\u003Cstrong>模块13. 废弃处置\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>13.1 废物处理方法\u003C\u002Fb>\n\u003Cbr \u002F> 产品\n\u003Cbr \u002F> 在装备有加力燃烧室和洗刷设备的化学焚烧炉内燃烧处理,特别在点燃的时候要注意,因为此物质是高度易燃\n\u003Cbr \u002F> 性物质 将剩余的和不可回收的溶液交给有许可证的公司处理。\n\u003Cbr \u002F> 联系专业的拥有废弃物处理执照的机构来处理此物质。\n\u003Cbr \u002F> 受污染的容器和包装\n\u003Cbr \u002F> 按未用产品处置。\n\u003Cbr \u002F>\n\n\u003Cstrong>模块14. 运输信息\u003C\u002Fstrong>\n\u003Cbr \u002F>\n\u003Cb>14.1 联合国危险货物编号\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: 2926国际海运危规: 2926国际空运危规: 2926\n\u003Cbr \u002F>\n\u003Cb>14.2 联合国运输名称\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: FLAMMABLE SOLID, TOXIC, ORGANIC, N.O.S. (Butanedione dioxime)\n\u003Cbr \u002F> 国际海运危规: FLAMMABLE SOLID, TOXIC, ORGANIC, N.O.S. (Butanedione dioxime)\n\u003Cbr \u002F> 国际空运危规: Flammable solid, toxic, organic, n.o.s. (Butanedione dioxime)\n\u003Cbr \u002F>\n\u003Cb>14.3 运输危险类别\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: 4.1 (6.1)国际海运危规: 4.1 (6.1)国际空运危规: 4.1 (6.1)\n\u003Cbr \u002F>\n\u003Cb>14.4 包裹组\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: III国际海运危规: III国际空运危规: III\n\u003Cbr \u002F>\n\u003Cb>14.5 环境危险\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: 否国际海运危规国际空运危规: 否\n\u003Cbr \u002F> 海洋污染物（是\u002F否）: 否\n\u003Cbr \u002F>\n\u003Cb>14.6 对使用者的特别提醒\u003C\u002Fb>\n\u003Cbr \u002F> 无数据资料\n\u003Cbr \u002F>\n\u003Cbr \u002F>\n\n\u003Cstrong> 模块 15 - 法规信息 \u003C\u002Fstrong>\n\u003Cbr \u002F>N\u002FA\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,[382,388,394,400,406,412,418,424,430,436,442,448],{"slug":383,"cid":384,"name":385,"nameZh":386,"cas":387},"785876791142125568","J-14595-9","4-Hydroxy-3-hexanone","4-羟基-3-己酮","4984-85-4",{"slug":389,"cid":390,"name":391,"nameZh":392,"cas":393},"785892201388314624","J-32157-3","1,4-Diazepan-5-one","1,4-二氮杂庚烷-5-酮","34376-54-0",{"slug":395,"cid":396,"name":397,"nameZh":398,"cas":399},"785894032575303680","J-1325616-1","4-Hydroxycyclohexanone","4-羟基环己酮","13482-22-9",{"slug":401,"cid":402,"name":403,"nameZh":404,"cas":405},"785873027597340672","J-1012208-4","4-Aminocyclohexanone","4-氨基环己酮","87976-86-1",{"slug":407,"cid":408,"name":409,"nameZh":410,"cas":411},"785882269452603392","J-2772-5","Polyvinylpyrrolidone","聚乙烯吡咯烷酮","9003-39-8",{"slug":413,"cid":414,"name":415,"nameZh":416,"cas":417},"785892635045793792","J-33215-0","N-Vinyl-2-pyrrolidone","N-乙烯基吡咯烷酮","88-12-0",{"slug":419,"cid":420,"name":421,"nameZh":422,"cas":423},"785873098107785216","J-1324968-8","3-Methyl-2-cyclohexen-1-one","3-甲基-2-环己烯-1-酮","1193-18-6",{"slug":425,"cid":426,"name":427,"nameZh":428,"cas":429},"785888987083444224","J-1413781-6","4-(aminomethyl)cyclohexanone","4-(氨基甲基)环己酮","934475-93-1",{"slug":431,"cid":432,"name":433,"nameZh":434,"cas":435},"785893935036764160","J-1965953-1","4-(Methylamino)cyclohexanone","4-甲氨基环己酮","2976-84-3",{"slug":437,"cid":438,"name":439,"nameZh":440,"cas":441},"844160769669992448","J-1974933-8","4-Hydroxy-2-pentanone","4-羟基-2-戊酮","4161-60-8",{"slug":443,"cid":444,"name":445,"nameZh":446,"cas":447},"785897769855356928","J-1563084-9","3-Hexanone","3-己酮","589-38-8",{"slug":449,"cid":450,"name":451,"nameZh":452,"cas":453},"785889813126451200","J-1376649-9","Thian-4-one S-oxide","四氢-4H-硫代吡喃-4-酮1-氧化物","17396-36-0",1794253642516,"zh-CN",[457],{"slug":268,"name":267,"nameZh":266,"origin":72,"originFlag":31}]