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mmHg","boilingPoint",{"label":196,"labelZh":196,"value":197,"prop":198},"Density","1.0±0.1 g\u002Fcm3","density",{"label":200,"labelZh":200,"value":201,"prop":202},"Flash Point","46.7±0.0 °C","flashPoint",{"label":204,"labelZh":205,"value":206},"Exact Mass","精确质量","98.073166",{"label":208,"labelZh":208,"value":209},"PSA","17.07000",{"label":211,"labelZh":211,"value":212},"LogP","0.76",{"label":214,"labelZh":214,"value":215},"外观性状","无色液体",{"label":217,"labelZh":217,"value":218},"蒸汽密度","3.4 (vs air)",{"label":220,"labelZh":221,"value":222},"Vapor Pressure","蒸汽压","3.0±0.3 mmHg at 25°C",{"label":224,"labelZh":225,"value":226},"Refractive Index","折射率","1.453",{"label":228,"labelZh":229,"value":230},"Storage Conditions","储存条件","储存注意事项储存于阴凉、通风的库房。远离火种、热源。库温不宜超过37℃。保持容器密封。应与氧化剂、还原剂等分开存放，切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。",{"label":232,"labelZh":232,"value":233},"稳定性","1.化学性质：与脂肪族酮相似，能与羟胺、苯肼、氨基脲、Grignard试剂、氢氰酸、亚硫酸氢钠等反应。在氧和水存在下，受日光照射时，环己酮开环生成己二酸、己酸、5-己烯醛等。在酸或碱存在下能自行缩合，条件不同，所得产物也不同。例如可以生成2-(1-羟基环己基）环己酮，2-亚环己基环己酮，2,6-二亚环己基环己酮，2,6-双(1-环己烯基)环己酮，十氢化三亚苯等。环己酮易还原成环己醇。用硝酸、高锰酸钾氧化生成己二酸，与二氧化硒作用生成1,2-环己二酮，同过钡酸作用生成1,4-环己二酮以及副产物己二酸、己二醛。在无机酸或有机过氧酸作用下生成ε-己内酯。在过氧化氢作用下得到复杂的过氧化物。易与氯、溴反应生成2-卤代环己酮。在酸催化下与乙二醇反应生成环状缩醛。\n2.高浓度的环己酮蒸气有麻醉性，有毒！对中枢神经系统有抑制作用。对皮肤和黏膜有刺激作用。高浓度的环己酮发生中毒时会损害血管，引起心肌，肺，肝，脾，肾及脑病变，发生大块凝固性坏死。通过皮肤吸收引起震颤麻醉、降低体温、终至死亡。在25×10-6的气氛下刺激性小，但50×10-6以上时，就无法忍受。对小鼠的LC为8000×10-6。工作场所环己酮的最高容许浓度为200mg／m3。生产设备应密闭，应防止跑、冒、滴、漏。操作人员穿戴好防护用具。\n3.稳定性 稳定\n4.禁配物 强氧化剂、强还原剂、塑料\n5.聚合危害不聚合",{"label":235,"labelZh":235,"value":236},"水溶解性","150 g\u002FL (10 ºC)",{"label":238,"labelZh":239,"value":240},"Molecular Structure","分子结构","1、摩尔折射率：27.80\n2、摩尔体积（cm\n3\n\u002Fmol）：102.9\n3、等张比容（90.2K）：245.8\n4、表面张力（dyne\u002Fcm）：32.5\n5、介电常数：无可用的\n6、极化率：11.02\n7、单一同位素质量：98.073165 Da\n8、标称质量：98 Da\n9、平均质量：98.143 Da",{"label":242,"labelZh":243,"value":244},"Computational Chemistry","计算化学","1.疏水参数计算参考值（XlogP）:无\n2.氢键供体数量:0\n3.氢键受体数量:1\n4.可旋转化学键数量:0\n5.互变异构体数量:2\n6.拓扑分子极性表面积17.1\n7.重原子数量:7\n8.表面电荷:0\n9.复杂度:68.2\n10.同位素原子数量:0\n11.确定原子立构中心数量:0\n12.不确定原子立构中心数量:0\n13.确定化学键立构中心数量:0\n14.不确定化学键立构中心数量:0\n15.共价键单元数量:1",{"label":246,"labelZh":246,"value":247},"更多","1.性状：无色或浅黄色透明油状液体，有强烈的刺激性臭味。\n2.熔点（℃）：-32.1\n3.沸点（℃）：136.9~155.6\n4.相对密度（水=1）：0.95\n5.相对蒸气密度（空气=1）：3.4\n6.饱和蒸气压（kPa）：0.5（20℃）\n7.燃烧热（kJ\u002Fmol）：-3521.3\n8.临界温度（℃）：356\n9.临界压力（MPa）：3.8\n10.辛醇\u002F水分配系数：0.81\n11.闪点（℃）：44（CC）\n12.引燃温度（℃）：420\n13.爆炸上限（%）：9.4\n14.爆炸下限（%）：1.1\n15.溶解性：微溶于水，可混溶于乙醇、乙醚、苯、丙酮等多数有机溶剂。\n16.蒸发热（KJ\u002Fmol,29.21ºC）：44.88\n17.蒸发热（KJ\u002Fmol,b.p.）：40.28\n18.生成热（KJ\u002Fmol,25ºC,液体）：-271.47\n19.比热容（KJ\u002F(kg·K),15~18ºC,定压）：1.81\n20.电导率（S\u002Fm,35ºC）：5×10\n-8\n21.热导率（W\u002F(m·K)）：0.1378\n22.溶解度（%,20ºC,水）：2.3\n23.体膨胀系数（K\n-1\n）：0.00091\n24.相对密度（25℃，4℃）：0.9411\n25.常温折射率（n\n25\n）：1.4485\n26.偏心因子：0.450\n27.溶度参数(J·cm\n-3\n)\n0.5\n：21.143\n28.van der Waals面积（cm\n2\n·mol\n-1\n）：8.350×10\n9\n29.van der Waals体积（cm\n3\n·mol\n-1\n）：62.850\n30.气相标准燃烧热(焓)(kJ·mol\n-1\n)：-3564.1\n31.气相标准声称热(焓)( kJ·mol\n-1\n) ：-226.1\n32.气相标准熵(J·mol\n-1\n·K\n-1\n) ：330.5\n33.气相标准生成自由能( kJ·mol\n-1\n)：-89.2\n34.液相标准燃烧热(焓)(kJ·mol\n-1\n)：-3519.0\n35.液相标准声称热(焓)( kJ·mol\n-1\n)：-271.2\n36.液相标准热熔(J·mol\n-1\n·K\n-1\n)：176.6",{"pictogram":249,"signal":250,"hazards":251},"Flammable \u002F Corrosion \u002F Irritant","Danger",[252,253,254,255,256,257],"H226 — Flammable liquid and vapour \u002F 易燃液体和蒸气","H302 — Harmful if swallowed \u002F 吞咽有害","H312 — Harmful in contact with skin \u002F 皮肤接触有害","H332 — Harmful if inhaled \u002F 吸入有害","H315 — Causes skin irritation \u002F 造成皮肤刺激","H318 — Causes serious eye damage \u002F 造成严重眼损伤",[],"\u003Ctd>\n\u003Cdiv class=\"\" id=\"MSDSTbl\">\n\u003Ctable class=\"_table_all\">\n\u003Ctbody>\n\u003Ctr class=\"_tr_1\">\n\u003Ctd class=\"_td_header_1\">\u003Cstrong> 国标编号: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_1\"> 33590 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_2\">\n\u003Ctd class=\"_td_header_2\">\u003Cstrong> ＣＡＳ: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_2\"> 108-94-1 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_3\">\n\u003Ctd class=\"_td_header_3\">\u003Cstrong> 中文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_3\"> 环已酮 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_4\">\n\u003Ctd class=\"_td_header_4\">\u003Cstrong> 英文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_4\"> cyclohexanone；ketohexamethylene \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_5\">\n\u003Ctd class=\"_td_header_5\">\u003Cstrong> 别 名: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_5\"> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_6\">\n\u003Ctd class=\"_td_header_6\">\u003Cstrong> 分子式: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_6\"> C\u003Csub>6\u003C\u002Fsub>H\u003Csub>10\u003C\u002Fsub>O；(CH\u003Csub>2\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>CO \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_7\">\n\u003Ctd class=\"_td_header_7\">\u003Cstrong> 分子量: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_7\"> 98.14 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_8\">\n\u003Ctd class=\"_td_header_8\">\u003Cstrong> 熔 点: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_8\"> -45℃ 沸点：115.6℃ \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_9\">\n\u003Ctd class=\"_td_header_9\">\u003Cstrong> 密 度: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_9\"> 相对密度(水=1)0.95； \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_10\">\n\u003Ctd class=\"_td_header_10\">\u003Cstrong> 蒸汽压: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_10\"> 43℃ \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_11\">\n\u003Ctd class=\"_td_header_11\">\u003Cstrong> 溶解性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_11\"> 微溶于水，可混溶于醇、醚、苯、丙酮等多数有机溶剂 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_12\">\n\u003Ctd class=\"_td_header_12\">\u003Cstrong> 稳定性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_12\"> 稳定 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_13\">\n\u003Ctd class=\"_td_header_13\">\u003Cstrong> 外观与性状: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_13\"> 无色或浅黄色透明液体，有强烈的刺激性臭味 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_14\">\n\u003Ctd class=\"_td_header_14\">\u003Cstrong> 危险标记: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_14\"> 7(易燃液体) \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_15\">\n\u003Ctd class=\"_td_header_15\">\u003Cstrong> 用 途: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_15\"> 主要用于制造已内酰胺和已二酸，也地优良的溶剂 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cbr\u002F>\n\u003Chr class=\"msds_hr\"\u002F>\n\u003Cb class=\"msds_title\"> 2.对环境的影响: \u003C\u002Fb>\n\u003Cbr\u002F> 该物质对环境可能有危害，对水体应给予特别注意。 \n\u003Cbr\u002F> 一、健康危害 \n\u003Cbr\u002F> 侵入途径：吸入、食入、经皮吸收。\n\u003Cbr\u002F>健康危害：本品具有麻醉和刺激作用。液体对皮肤有刺激性；眼接触有可能造成角膜损害。慢性影响：长期反复接触可致皮炎。 \n\u003Cbr\u002F>\u003Cdiv id=\"msdsControl\"> 二、毒理学资料及环境行为 \n\u003Cbr\u002F>毒性：属低毒类。\n\u003Cbr\u002F>急性毒性：LD\n\u003Csub>50\u003C\u002Fsub>1535mg\u002Fkg(大鼠经口)；948mg\u002Fkg(兔经皮)；LC\n\u003Csub>50\u003C\u002Fsub>32080mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>，4小时(大鼠吸入)；人吸入300mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>，对眼、鼻、喉粘膜刺激；人吸入200mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>，感觉到气味；人吸入50ppm，最小中毒浓度。\n\u003Cbr\u002F>刺激性：人经眼：75ppm，引起刺激。家兔经皮开放性刺激试验：500mg，轻度刺激。\n\u003Cbr\u002F>亚急性和慢性毒性：家兔吸入12.39g\u002Fm\n\u003Csup>3\u003C\u002Fsup>，6小时\u002F天，3周，4只中2只死亡；5.68g\u002Fm\n\u003Csup>3\u003C\u002Fsup>，10周，轻微粘膜刺激。\n\u003Cbr\u002F>致突变性：微粒体诱变：鼠伤寒沙门氏菌20ul\u002FL。细胞遗传学分析：人淋巴细胞5ul\u002FL。\n\u003Cbr\u002F>生殖毒性：大鼠吸入最低中毒浓度(TCL\n\u003Csub>0\u003C\u002Fsub>)：105mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>，4小时(孕1～20天用药)，致植入前的死亡率升高。小鼠经口最低中毒剂量(TDL\n\u003Csub>0\u003C\u002Fsub>)：11g\u002Fkg(孕8～12天用药)，影响新生鼠的生长统计(如体重增长的减少)。\n\u003Cbr\u002F>致癌性：IARC致癌性评论：动物可疑阳性。 \n\u003Cbr\u002F> 危险特性：易燃，遇高热、明火有引起燃烧的危险。与氧化剂接触会猛烈反应。若遇高热，容器内压增大，有开裂和爆炸的危险。\n\u003Cbr>燃烧(分解)产物：一氧化碳、二氧化碳。 \n\u003Cbr>\n\u003Chr class=\"_hr_split_2\">\n\u003Cb class=\"_b_title_2\"> 3.现场应急监测方法: \u003C\u002Fb>\n\u003Cbr>\n\u003Chr class=\"_hr_split_3\"\u002F>\n\u003Cb class=\"_b_title_3\"> 4.实验室监测方法: \u003C\u002Fb>\n\u003Cbr>\n\u003Cbr> 气相色谱法；溶剂解吸-气相色谱法\n\u003Cbr>糠醛比色法《空气中有害物质的测定方法》(第2版)，杭士平主编 \n\u003Cbr>\n\u003Chr class=\"_hr_split_4\"\u002F>\n\u003Cb class=\"_b_title_4\"> 5.环境标准: \u003C\u002Fb>\n\u003Cbr>\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr class=\"_tr_16\">\n\u003Ctd class=\"_td_header_16\">中国(TJ36-79)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_16\">车间空气中有害物质的最高容许浓度\u003C\u002Ftd>\n\u003Ctd>50mg\u002Fm\u003Csup>3\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_17\">\n\u003Ctd class=\"_td_header_17\">前苏联(1975)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_17\">居民区大气中有害物最大允许浓度\u003C\u002Ftd>\n\u003Ctd>0.04mg\u002Fm\u003Csup>3\u003C\u002Fsup>(最大值，昼夜均值)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_18\">\n\u003Ctd class=\"_td_header_18\">\u003Cbig>\u003Csup>前苏联(1978)\u003C\u002Fsup>\u003C\u002Fbig>\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_18\">\u003Cbig>\u003Csup>地面水最高容许浓度 \u003C\u002Fsup>\u003C\u002Fbig>\u003C\u002Ftd>\n\u003Ctd>\u003Csup>\u003Cbig>0.2mg\u002Fl\u003C\u002Fbig>\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_19\">\n\u003Ctd class=\"_td_header_19\">前苏联(1975)\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_19\">污水排放标准\u003C\u002Ftd>\n\u003Ctd>50mg\u002FL\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr class=\"_tr_20\">\n\u003Ctd class=\"_td_header_20\">　\u003C\u002Ftd>\n\u003Ctd class=\"_td_header_content_20\">嗅觉阈浓度\u003C\u002Ftd>\n\u003Ctd>0.24mg\u002Fm\u003Csup>3\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cbr>\n\u003Chr class=\"_hr_split_5\"\u002F>\n\u003Cb class=\"_b_title_5\"> 6.应急处理处置方法: \u003C\u002Fb>\n\u003Cbr>\n\u003Cbr> 一、泄漏应急处理 \n\u003Cbr>迅速撤离泄漏污染区人员至安全区，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源，防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂士或其它不燃性材料吸附或吸收。也可以用大量水冲洗，洗水稀释后放入废水系统。大量泄漏：构筑围堤或挖坑收容；用泡沫覆盖，降低蒸气灾害。用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。 \n\u003Cbr> 二、防护措施 \n\u003Cbr>呼吸系统防护：可能接触其蒸气时，应该佩戴自吸过滤式防毒面具(半面罩)。\n\u003Cbr\u002F>眼睛防护：戴化学安全防护眼镜。\n\u003Cbr\u002F>身体防护：穿防静电工作服。\n\u003Cbr\u002F>手防护：戴防苯耐油手套。\n\u003Cbr\u002F>其它：工作现场严禁吸烟。注意个人清洁卫生。避免长期反复接触。 \n\u003Cbr\u002F> 三、急救措施 \n\u003Cbr\u002F>皮肤接触：脱去被污染的衣着，用肥皂水和清水彻底冲洗皮肤。\n\u003Cbr\u002F>眼睛接触：立即提起眼睑，用大量流动清水或生理盐水彻底冲洗至少15分钟。就医。\n\u003Cbr\u002F>吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。\n\u003Cbr\u002F>食入：饮足量温水，催吐，就医。\n\u003Cbr\u002F>\n\u003Cbr\u002F>灭火方法：喷水冷却容器，可能的话将容器从火场移至空旷处。灭火剂：泡沫、二氧化碳、干粉、砂土。\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fhr>\u003C\u002Fbr>\u003C\u002Fbr>\u003C\u002Fdiv>\n\u003C\u002Fdiv>\n\u003C\u002Ftd>",[261,267,273,279,285,291],{"slug":262,"cid":263,"name":264,"nameZh":265,"cas":266},"785876792106815488","J-817307-6","4-Aminopent-3-en-2-one","4-氨基-3-戊烯-2-酮","1118-66-7",{"slug":268,"cid":269,"name":270,"nameZh":271,"cas":272},"785897769855356928","J-1563084-7","3-Hexanone","3-己酮","589-38-8",{"slug":274,"cid":275,"name":276,"nameZh":277,"cas":278},"844160769669992448","J-1974933-6","4-Hydroxy-2-pentanone","4-羟基-2-戊酮","4161-60-8",{"slug":280,"cid":281,"name":282,"nameZh":283,"cas":284},"785882269452603392","J-2772-8","Polyvinylpyrrolidone","聚乙烯吡咯烷酮","9003-39-8",{"slug":286,"cid":287,"name":288,"nameZh":289,"cas":290},"785892635045793792","J-33215-4","N-Vinyl-2-pyrrolidone","N-乙烯基吡咯烷酮","88-12-0",{"slug":292,"cid":293,"name":294,"nameZh":295,"cas":296},"785876617078509568","J-13764-1","3-Penten-2-one","3-戊烯-2-酮","625-33-2",1790079410200,"zh-CN",[]]