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2",{"key":335,"value":336},"WGK德国","3",{"key":338,"value":339},"RTECS号","EL9050000",{"key":341,"value":342},"包装等级","III",{"key":344,"value":336},"危险类别",{"key":296,"value":297},"\u003Ctd>\n\n\u003Cp>\u003Cstrong>3-巯基-2-丁酮生态学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"\u002Fen\u002Fcas\u002F40789-98-8_952390.html#duXinDiv\">3-巯基-2-丁酮毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp>在室温下由氧基化合物与硫或多硫化物及氨反应而成。\u003C\u002Fp>\u003Cp>2-丁酮在酸性条件下，反应温度为10～20℃卤代，通常用二氯亚砜与过量6倍的丁酮反应，然后在硫氢化钠水溶液中进行亲核取代反应得到产物。\u003Cbr \u002F>\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> : 3-巯基-2-丁酮\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> 无数据资料\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> 易燃液体 (类别 3)\n\u003Cbr \u002F> 皮肤刺激 (类别 2)\n\u003Cbr \u002F> 眼睛刺激 (类别 2A)\n\u003Cbr \u002F> 特异性靶器官系统毒性（一次接触） (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> 警示词警告\n\u003Cbr \u002F> 危险申明\n\u003Cbr \u002F> H226易燃液体和蒸气\n\u003Cbr \u002F> H315造成皮肤刺激。\n\u003Cbr \u002F> H319造成严重眼刺激。\n\u003Cbr \u002F> H335可能引起呼吸道刺激。\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> P233保持容器密闭。\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> P242只能使用不产生火花的工具。\n\u003Cbr \u002F> P243采取措施，防止静电放电。\n\u003Cbr \u002F> P261避免吸入粉尘\u002F烟\u002F气体\u002F烟雾\u002F蒸气\u002F喷雾.\n\u003Cbr \u002F> P264操作后彻底清洁皮肤。\n\u003Cbr \u002F> P271只能在室外或通风良好之处使用。\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> P303 + P361 + P353如果皮肤(或头发)接触：立即除去\u002F脱掉所有沾污的衣物，用水清洗皮肤\u002F淋\n\u003Cbr \u002F> 浴。\n\u003Cbr \u002F> P304 + P340如吸入: 将患者移到新鲜空气处休息，并保持呼吸舒畅的姿势。\n\u003Cbr \u002F> P305 + P351 + P338如与眼睛接触，用水缓慢温和地冲洗几分钟。如戴隐形眼镜并可方便地取\n\u003Cbr \u002F> 出，取出隐形眼镜，然后继续冲洗.\n\u003Cbr \u002F> P312如感觉不适，呼救中毒控制中心或医生.\n\u003Cbr \u002F> P321具体处置（见本标签上提供的急救指导）。\n\u003Cbr \u002F> P332 + P313如觉皮肤刺激：求医\u002F就诊。\n\u003Cbr \u002F> P337 + P313如仍觉眼睛刺激：求医\u002F就诊。\n\u003Cbr \u002F> P362脱掉沾污的衣服，清洗后方可再用。\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> P403 + P233存放于通风良的地方。 保持容器密闭。\n\u003Cbr \u002F> P403 + P235保持低温，存放于通风良好处。\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\u003C\u002Fb>\n\u003Cbr \u002F> 恶臭\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> : C4H8OS\n\u003Cbr \u002F> 分子式\n\u003Cbr \u002F> : 104.17 g\u002Fmol\n\u003Cbr \u002F> 分子量\n\u003Cbr \u002F> 组分浓度或浓度范围\n\u003Cbr \u002F> 3-Mercaptobutan-2-one\n\u003Cbr \u002F> <=100%\n\u003Cbr \u002F> 化学文摘登记号(CAS40789-98-8\n\u003Cbr \u002F> No.)255-082-2\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。 请教医生。\n\u003Cbr \u002F> 眼睛接触\n\u003Cbr \u002F> 用大量水彻底冲洗至少15分钟并请教医生。\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> 据我们所知，此化学，物理和毒性性质尚未经完整的研究。\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> 小（起始）火时，使用媒介物如“乙醇”泡沫、干化学品或二氧化碳。大火时，尽可能使用水灭火。使用大量（\n\u003Cbr \u002F> 洪水般的）水以喷雾状应用；水柱可能是无效的。用大量水降温所有受影响的容器。\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, 硫氧化物\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> 使用个人防护用品。 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。 谨防蒸气积累达到可爆炸的浓度。蒸气能在低洼处积聚。\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> 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)。\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。 避免吸入蒸气和烟雾。\n\u003Cbr \u002F> 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> 打开了的容器必须仔细重新封口并保持竖放位置以防止泄漏。\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> 根据良好的工业卫生和安全规范进行操作。 休息前和工作结束时洗手。\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> 身体保护\n\u003Cbr \u002F> 防渗透的衣服, 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防毒面具（US）或ABEK型\n\u003Cbr \u002F> （EN\n\u003Cbr \u002F> 14387）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\n\u003Cbr \u002F> 毒面具。 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: 液体\n\u003Cbr \u002F> 颜色: 无色\n\u003Cbr \u002F> b) 气味\n\u003Cbr \u002F> 恶臭\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> 无数据资料\n\u003Cbr \u002F> f) 沸点、初沸点和沸程\n\u003Cbr \u002F> 48 - 49 °C 在 20 hPa - lit.\n\u003Cbr \u002F> g) 闪点\n\u003Cbr \u002F> 47.2 °C - 闭杯\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> 无数据资料\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> 1.035 g\u002Fcm3 在 25 °C\n\u003Cbr \u002F> n) 水溶性\n\u003Cbr \u002F> 无数据资料\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。\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> 吸入: 无数据资料\n\u003Cbr \u002F> 半数致死剂量 (LD50) 腹膜内的 - 小鼠 - 500 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> 无数据资料\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> 吸入 - 可能引起呼吸道刺激。\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。 引起呼吸道刺激。\n\u003Cbr \u002F> 摄入如服入是有害的。\n\u003Cbr \u002F> 皮肤通过皮肤吸收可能有害。 造成皮肤刺激。\n\u003Cbr \u002F> 眼睛造成严重眼刺激。\n\u003Cbr \u002F> 接触后的征兆和症状\n\u003Cbr \u002F> 据我们所知，此化学，物理和毒性性质尚未经完整的研究。\n\u003Cbr \u002F> 附加说明\n\u003Cbr \u002F> 化学物质毒性作用登记: EL9050000\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: 1993国际海运危规: 1993国际空运危规: 1993\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 LIQUID, N.O.S. (3-Mercaptobutan-2-one)\n\u003Cbr \u002F> 国际海运危规: FLAMMABLE LIQUID, N.O.S. (3-Mercaptobutan-2-one)\n\u003Cbr \u002F> 国际空运危规: Flammable liquid, n.o.s. (3-Mercaptobutan-2-one)\n\u003Cbr \u002F>\n\u003Cb>14.3 运输危险类别\u003C\u002Fb>\n\u003Cbr \u002F> 欧洲陆运危规: 3国际海运危规: 3国际空运危规: 3\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>\u003Cbr \u002F>\u003Cbr \u002F>\n\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[352,358,364,370,376,382],{"slug":353,"cid":354,"name":355,"nameZh":356,"cas":357},"844160769669992448","J-1974933-6","4-Hydroxy-2-pentanone","4-羟基-2-戊酮","4161-60-8",{"slug":359,"cid":360,"name":361,"nameZh":362,"cas":363},"785897769855356928","J-1563084-7","3-Hexanone","3-己酮","589-38-8",{"slug":365,"cid":366,"name":367,"nameZh":368,"cas":369},"785876792106815488","J-817307-6","4-Aminopent-3-en-2-one","4-氨基-3-戊烯-2-酮","1118-66-7",{"slug":371,"cid":372,"name":373,"nameZh":374,"cas":375},"785873098107785216","J-1324968-3","3-Methyl-2-cyclohexen-1-one","3-甲基-2-环己烯-1-酮","1193-18-6",{"slug":377,"cid":378,"name":379,"nameZh":380,"cas":381},"785882269452603392","J-2772-8","Polyvinylpyrrolidone","聚乙烯吡咯烷酮","9003-39-8",{"slug":383,"cid":384,"name":385,"nameZh":386,"cas":387},"785892635045793792","J-33215-4","N-Vinyl-2-pyrrolidone","N-乙烯基吡咯烷酮","88-12-0",1792604576230,"zh-CN",[]]