[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"currency-rates":3,"$fyk2oeqxpb7bd":8,"compound-J-1343940-2":169,"verified-suppliers-J-1343940-2":508},{"rates":4,"source":7},{"USD":5,"CNY":6},1,6.679814,"live",{"rows":9,"total":167,"current":5,"size":168},[10,33,45,60,73,84,96,111,121,133,145,156],{"slug":11,"cid":12,"imgSvg":13,"name":14,"nameZh":15,"cas":16,"formula":17,"iupac":14,"category":18,"categoryName":19,"categoryEnName":20,"industry":21,"tags":22,"offersCount":24,"supplierCount":25,"bestOffer":26},"843627791009189888","J-1971488-6","\u002Fimages\u002Fchem_structures_svg\u002F399\u002F65845-61-6.svg","N-Methylcyclohexanamine hydrochloride","N-甲基环己胺盐酸盐","65845-61-6","C7H16ClN","acids","有机酸","Organic Acids","",[23],"In Stock",4,2,{"unitPrice":27,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},2.64,"500g","CNY","China","CN","in-stock",{"slug":34,"cid":35,"imgSvg":36,"name":37,"nameZh":38,"cas":39,"formula":40,"iupac":37,"category":18,"categoryName":19,"categoryEnName":20,"industry":21,"tags":41,"offersCount":24,"supplierCount":5,"bestOffer":42},"785882541994283008","J-1323843-2","\u002Fimages\u002Fchem_structures_svg\u002F104\u002F67627-18-3.svg","Potassium indigotrisulfonate","靛蓝三磺酸钾","67627-18-3","C16H7K3N2O11S3",[23],{"unitPrice":43,"pack":44,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},180,"5g",{"slug":46,"cid":47,"imgSvg":48,"name":49,"nameZh":50,"cas":51,"formula":52,"iupac":49,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":56,"offersCount":57,"supplierCount":25,"bestOffer":58},"785889752443260928","J-28559-6","\u002Fimages\u002Fchem_structures_svg\u002F292\u002F15060-55-6.svg","Ammonium tetrathiomolybdate","四硫钼酸铵","15060-55-6","H8MoN2S4","inorganic","无机化合物","Inorganic Chemicals",[23],10,{"unitPrice":59,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},24,{"slug":61,"cid":62,"imgSvg":63,"name":64,"nameZh":65,"cas":66,"formula":67,"iupac":64,"category":18,"categoryName":19,"categoryEnName":20,"industry":21,"tags":68,"offersCount":69,"supplierCount":25,"bestOffer":70},"855452191530422272","J-1994428-6","\u002Fimages\u002Fchem_structures_svg\u002F500\u002F16350-96-2.svg","N-benzylcyclohexanamine.hydrochloride","N-苄基环己胺盐酸盐","16350-96-2","C13H20ClN",[23],5,{"unitPrice":71,"pack":28,"currency":29,"origin":72,"originFlag":31,"moq":21,"stock":32},6,"中国",{"slug":74,"cid":75,"imgSvg":76,"name":77,"nameZh":78,"cas":79,"formula":80,"iupac":77,"category":18,"categoryName":19,"categoryEnName":20,"industry":21,"tags":81,"offersCount":25,"supplierCount":25,"bestOffer":82},"785871840001134592","J-982001-3","\u002Fimages\u002Fchem_structures_svg\u002F001\u002F10517-44-9.svg","1,3-Diaminopropane dihydrochloride","1,3-二氨基丙烷二盐酸盐","10517-44-9","C3H12Cl2N2",[23],{"unitPrice":83,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},3.78,{"slug":85,"cid":86,"imgSvg":87,"name":88,"nameZh":89,"cas":90,"formula":91,"iupac":88,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":92,"offersCount":93,"supplierCount":94,"bestOffer":95},"785880365658017792","J-14975-7","\u002Fimages\u002Fchem_structures_svg\u002F262\u002F12003-67-7.svg","Lithium aluminate","氧化铝锂","12003-67-7","AlLiO2",[23],7,3,{"unitPrice":94,"pack":28,"currency":29,"origin":72,"originFlag":31,"moq":21,"stock":32},{"slug":97,"cid":98,"imgSvg":99,"name":100,"nameZh":101,"cas":102,"formula":103,"iupac":100,"category":104,"categoryName":105,"categoryEnName":106,"industry":21,"tags":107,"offersCount":94,"supplierCount":5,"bestOffer":109},"785871830249377792","J-6931-8","\u002Fimages\u002Fchem_structures_svg\u002F456\u002F58068-80-7.svg","1-Octanoylbenzotriazole","N-辛酰苯并三唑","58068-80-7","C14H19N3O","aromatics","芳香烃","Aromatic Hydrocarbons",[108],"Made to Order",{"unitPrice":110,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},0.56,{"slug":112,"cid":113,"imgSvg":114,"name":115,"nameZh":116,"cas":117,"formula":118,"iupac":115,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":119,"offersCount":69,"supplierCount":25,"bestOffer":120},"785871842446413824","J-1960944-0","\u002Fimages\u002Fchem_structures_svg\u002F495\u002F10534-86-8.svg","Hexaamminecobalt(III) nitrate","六氨合钴(III)硝酸盐","10534-86-8","CoH18N9O9",[23],{"unitPrice":71,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},{"slug":122,"cid":123,"imgSvg":124,"name":125,"nameZh":126,"cas":127,"formula":128,"iupac":125,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":129,"offersCount":24,"supplierCount":25,"bestOffer":130},"785871842576437248","J-814544-6","\u002Fimages\u002Fchem_structures_svg\u002F221\u002F12037-42-2.svg","vanadium oxide","氧化钒","12037-42-2","O13V6",[23],{"unitPrice":131,"pack":132,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},112.8,"100g",{"slug":134,"cid":135,"imgSvg":136,"name":137,"nameZh":138,"cas":139,"formula":140,"iupac":137,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":141,"offersCount":142,"supplierCount":5,"bestOffer":143},"785871842647740416","J-1333345-4","\u002Fimages\u002Fchem_structures_svg\u002F479\u002F26490-63-1.svg","COBALT TETRAFLUOROBORATE HEXAHYDRATE","四氟化硼钴水合物","26490-63-1","B2CoF8H12O6",[23],8,{"unitPrice":144,"pack":132,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},11,{"slug":146,"cid":147,"imgSvg":148,"name":149,"nameZh":150,"cas":151,"formula":152,"iupac":149,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":153,"offersCount":57,"supplierCount":94,"bestOffer":154},"785871842698072064","J-814953-9","\u002Fimages\u002Fchem_structures_svg\u002F432\u002F72259-10-0.svg","Copper(II) tetrafluoroborate hexahydrate","六水合四氟硼酸铜(II)","72259-10-0","B2CuF8H12O6",[23],{"unitPrice":155,"pack":28,"currency":29,"origin":21,"originFlag":21,"moq":21,"stock":32},2.6,{"slug":157,"cid":158,"imgSvg":159,"name":160,"nameZh":161,"cas":162,"formula":163,"iupac":160,"category":53,"categoryName":54,"categoryEnName":55,"industry":21,"tags":164,"offersCount":94,"supplierCount":5,"bestOffer":165},"785871863254355968","J-1990080-2","\u002Fimages\u002Fchem_structures_svg\u002F149\u002F123333-60-8.svg","Cerium(IV) sulfate hydrate","铈(IV)硫酸盐水合物","123333-60-8","CeH2O9S2",[108],{"unitPrice":166,"pack":28,"currency":29,"origin":30,"originFlag":31,"moq":21,"stock":32},5.6,3204,12,{"slug":170,"cid":171,"imgSvg":172,"name":173,"nameZh":174,"cas":175,"formula":176,"iupac":173,"mdl":21,"mw":177,"category":178,"categoryName":179,"categoryEnName":180,"industry":21,"tags":181,"synonyms":182,"properties":185,"ghs":251,"offers":259,"activity":260,"upstream":261,"downstream":310,"customs":371,"safetyRows":384,"toxicity":428,"synthesis":429,"msds":430,"updatedAt":431,"isProhibited":432,"related":433,"__ts":506,"__lang":507,"__slug":171},"785894106541854720","J-1343940-2","\u002Fimages\u002Fchem_structures_svg\u002F326\u002F109-66-0.svg","Pentane","正戊烷","109-66-0","C5H12","72.149","aliphatics","脂肪烃","Aliphatic Hydrocarbons",[],[183,184],"戊烷","戊烷油",[186,191,196,201,206,210,213,217,221,225,229,233,237,240,244,248],{"label":187,"labelZh":188,"value":189,"prop":190},"Melting Point","熔点","-130ºC","meltingPoint",{"label":192,"labelZh":193,"value":194,"prop":195},"Boiling Point","沸点","35.2±3.0 °C at 760 mmHg","boilingPoint",{"label":197,"labelZh":198,"value":199,"prop":200},"Density","密度","0.6±0.1 g\u002Fcm3","density",{"label":202,"labelZh":203,"value":204,"prop":205},"Flash Point","闪点","-49.4±0.0 °C","flashPoint",{"label":207,"labelZh":208,"value":209},"Exact Mass","精确质量","72.093903",{"label":211,"labelZh":211,"value":212},"LogP","3.41",{"label":214,"labelZh":215,"value":216},"Appearance","外观性状","透明无色液体",{"label":218,"labelZh":219,"value":220},"Additional Property","蒸汽密度","2.48 (vs air)",{"label":222,"labelZh":223,"value":224},"Vapor Pressure","蒸汽压","526.7±0.0 mmHg at 25°C",{"label":226,"labelZh":227,"value":228},"Refractive Index","折射率","1.371",{"label":230,"labelZh":231,"value":232},"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29℃。保持容器密封。应与氧化剂分开存放，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":234,"labelZh":235,"value":236},"Stability","稳定性","1.戊烷为脂肪族饱和烃，化学性质稳定，常温常压下与酸、碱不作用。600℃以上高温或在适当催化剂存在下发生热解，生成丙烯、丁烯、异丁烯、丁烷和异丙烷等混合物。用三氯化铝作催化剂发生异构化，生成2-甲基丁烷。\n2.稳定性 稳定\n3.禁配物 强氧化剂、强酸、强碱、卤素\n4.聚合危害不聚合",{"label":218,"labelZh":238,"value":239},"水溶解性","insoluble",{"label":241,"labelZh":242,"value":243},"Molecular Structure","分子结构","1、摩尔折射率：25.21\n2、摩尔体积（cm\n3\n\u002Fmol）：111.0\n3、等张比容（90.2K）：231.0\n4、表面张力（dyne\u002Fcm）：18.7\n5、极化率（10\n-24\ncm\n3\n）：9.99",{"label":245,"labelZh":246,"value":247},"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:0\n4.可旋转化学键数量:2\n5.互变异构体数量:无\n6.拓扑分子极性表面积0\n7.重原子数量:5\n8.表面电荷:0\n9.复杂度:7.5\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":218,"labelZh":249,"value":250},"更多","1.性状：无色液体，有微弱的薄荷香味。\n2.熔点（℃）：-129.8\n3.沸点（℃）：36.1\n4.相对密度（水=1）：0.63\n5.相对蒸气密度（空气=1）：2.48\n6.饱和蒸气压（kPa）：53.32（18.5℃）\n7.燃烧热（kJ\u002Fmol）：-3245\n8.临界温度（℃）：196.6\n9.临界压力（MPa）：3.37\n10.辛醇\u002F水分配系数：3.39\n11.闪点（℃）：-48（TOC）\n12.引燃温度（℃）：260\n13.爆炸上限（%）：7.8\n14.爆炸下限（%）：1.5\n15.溶解性：微溶于水，溶于乙醇、乙醚、丙酮、苯、氯仿等多数有机溶剂。\n16.体膨胀系数：0.001569\n17.黏度（20℃,液体）\u002FmPa·s：0.29\n18.苯胺点\u002F ºC：70.7\n19.临界密度（g·cm\n-3\n）：0.232\n20.临界体积（cm\n3\n·mol\n-1\n）：311\n21.临界压缩因子：0.268\n22.偏心因子：0.249\n23.Lennard-Jones参数（A）：5.7634\n24.Lennard-Jones参数（K）：344.70\n25.溶度参数(J·cm\n-3\n)\n0.5\n：14.439\n26.van der Waals面积（cm\n2\n·mol\n-1\n）：8.290×10\n9\n27.van der Waals体积（cm\n3\n·mol\n-1\n）：58.030\n28.气相标准燃烧热(焓)(kJ·mol\n-1\n)：-3535.73\n29.气相标准声称热(焓)( kJ·mol\n-1\n)：-146.82\n30.气相标准熵(J·mol\n-1\n·K\n-1\n) ：349.56\n31.气相标准生成自由能( kJ·mol\n-1\n)：-8.6\n32.气相标准热熔(J·mol\n-1\n·K\n-1\n)：120.04\n33.液相标准燃烧热(焓)(kJ·mol\n-1\n)：-3509.00\n34.液相标准声称热(焓)( kJ·mol\n-1\n)：-173.55\n35.液相标准熵(J·mol\n-1\n·K\n-1\n) ：263.47\n36.液相标准生成自由能( kJ·mol\n-1\n)：-10.00\n37.液相标准热熔(J·mol\n-1\n·K\n-1\n)：167.33",{"pictogram":252,"signal":253,"hazards":254},"Flammable \u002F Irritant \u002F Health Hazard \u002F Environmental Hazard","Danger",[255,256,257,258],"H225 — Highly flammable liquid and vapour \u002F 高度易燃液体和蒸气","H304","H336 — May cause drowsiness or dizziness \u002F 可能引起嗜睡或眩晕","H411 — Toxic to aquatic life with long lasting effects \u002F 对水生生物有毒并具有长期持续影响",[],[],[262,268,274,280,286,292,298,304],{"slug":263,"cid":264,"name":265,"nameZh":265,"cas":266,"imgSvg":267},"785897180727611400","J-46540-7","1-戊炔","627-19-0","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F101\u002F627-19-0.svg",{"slug":269,"cid":270,"name":271,"nameZh":271,"cas":272,"imgSvg":273},"785882281767080000","J-2874-0","四氯化碳","56-23-5","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F445\u002F56-23-5.svg",{"slug":275,"cid":276,"name":277,"nameZh":277,"cas":278,"imgSvg":279},"785897770266398700","J-47863-7","乙基氯化镁","2386-64-3","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F250\u002F2386-64-3.svg",{"slug":281,"cid":282,"name":283,"nameZh":283,"cas":284,"imgSvg":285},"785891694083051500","J-1427120-6","δ-戊内酯","542-28-9","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F212\u002F542-28-9.svg",{"slug":287,"cid":288,"name":289,"nameZh":289,"cas":290,"imgSvg":291},"785883314283089900","J-1363175-9","1-戊烯","109-67-1","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F288\u002F109-67-1.svg",{"slug":293,"cid":294,"name":295,"nameZh":295,"cas":296,"imgSvg":297},"785896064744951800","J-43517-6","丙位戊内酯","108-29-2","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F396\u002F108-29-2.svg",{"slug":299,"cid":300,"name":301,"nameZh":301,"cas":302,"imgSvg":303},"785894112338382800","J-37213-4","山梨醇","50-70-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F110\u002F50-70-4.svg",{"slug":305,"cid":306,"name":307,"nameZh":307,"cas":308,"imgSvg":309},"785882318953779200","J-3043-3","二氯甲烷","75-09-2","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F041\u002F75-09-2.svg",[311,317,323,329,335,341,347,353,359,365],{"slug":312,"cid":313,"name":314,"nameZh":314,"cas":315,"imgSvg":316},"785897289905344500","J-46896-2","(S)-(+)-2-戊醇","26184-62-3","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F234\u002F26184-62-3.svg",{"slug":318,"cid":319,"name":320,"nameZh":320,"cas":321,"imgSvg":322},"785873409388056600","J-828-6","(R)-(-)-2-戊醇","31087-44-2","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F205\u002F31087-44-2.svg",{"slug":324,"cid":325,"name":326,"nameZh":326,"cas":327,"imgSvg":328},"785891923498897400","J-31539-9","正戊醇","71-41-0","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F411\u002F71-41-0.svg",{"slug":330,"cid":331,"name":332,"nameZh":332,"cas":333,"imgSvg":334},"785888929780863000","J-26079-7","3,3-二甲基戊烷","562-49-2","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F110\u002F562-49-2.svg",{"slug":336,"cid":337,"name":338,"nameZh":338,"cas":339,"imgSvg":340},"785875532393746400","J-10322-0","2,4-二甲基戊烷","108-08-7","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F358\u002F108-08-7.svg",{"slug":342,"cid":343,"name":344,"nameZh":344,"cas":345,"imgSvg":346},"785880732210827300","J-16937-9","2-甲基已烷(异庚烷)","591-76-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F198\u002F591-76-4.svg",{"slug":348,"cid":349,"name":350,"nameZh":350,"cas":351,"imgSvg":352},"785896645811245000","J-44817-9","2,2-二甲基己烷","590-73-8","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F168\u002F590-73-8.svg",{"slug":354,"cid":355,"name":356,"nameZh":356,"cas":357,"imgSvg":358},"785888251138281500","J-24454-2","2-甲基庚烷","592-27-8","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F359\u002F592-27-8.svg",{"slug":360,"cid":361,"name":362,"nameZh":362,"cas":363,"imgSvg":364},"785881818086772700","J-21198-3","2,3,3-三甲基戊烷","560-21-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F040\u002F560-21-4.svg",{"slug":366,"cid":367,"name":368,"nameZh":368,"cas":369,"imgSvg":370},"785875473967091700","J-10001-6","3,3-二甲基己烷","563-16-6","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F009\u002F563-16-6.svg",[372,375,378,381],{"key":373,"value":374},"海关编码","2901100000",{"key":376,"value":377},"中文概述","2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%",{"key":379,"value":380},"申报要素","品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明",{"key":382,"value":383},"Summary","2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%",[385,388,390,393,396,399,402,405,408,411,414,417,420,423,426],{"key":386,"value":387},"符号","GHS02, GHS07, GHS08, GHS09",{"key":389,"value":253},"信号词",{"key":391,"value":392},"危害声明","H225-H304-H336-H411",{"key":394,"value":395},"补充危害声明","Repeated exposure may cause skin dryness or cracking.",{"key":397,"value":398},"警示性声明","P210-P301 + P310-P331-P370 + P378-P403 + P235",{"key":400,"value":401},"个人防护装备","Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)",{"key":403,"value":404},"危害码 (欧洲)","Xn:Harmful",{"key":406,"value":407},"风险声明 (欧洲)","R12;R51\u002F53;R65;R66;R67",{"key":409,"value":410},"安全声明 (欧洲)","S16-S29-S33-S61-S62-S9",{"key":412,"value":413},"危险品运输编码","UN 1265",{"key":415,"value":416},"WGK德国","2",{"key":418,"value":419},"RTECS号","RZ9450000",{"key":421,"value":422},"包装等级","II",{"key":424,"value":425},"危险类别","3.0",{"key":373,"value":427},"2930909019","\u003Cp>\u003Cstrong>正戊烷毒理学数据:\u003C\u002Fstrong>\u003Cbr \u002F>\u003Cbr \u002F>1.急性毒性\u003Cbr \u002F>LD50：＞2000mg\u002Fkg（大鼠经口）；446mg\u002Fkg（小鼠静脉）\u003Cbr \u002F>LC50：364g\u002Fm\u003Csup>3\u003C\u002Fsup>（大鼠吸入，4h）\u003Cbr \u002F>2.刺激性 暂无资料\u003Cbr \u002F>3.亚急性与慢性毒性 动物吸入25.2，116，332，800mg\u002Fm\u003Csup>3\u003C\u002Fsup>，117d，未见中毒反应。\u003Cbr \u002F>\u003Cbr \u002F>\u003Cstrong>正戊烷生态学数据:\u003C\u002Fstrong>\u003Cbr \u002F>\u003Cbr \u002F>1.生态毒性 LC50：100mg\u002FL（96h）(鱼类)\u003Cbr \u002F>2.生物降解性 MITI-I测试，初始浓度100ppm，污泥浓度30ppm，4周后降解96%。\u003Cbr \u002F>3.非生物降解性 空气中，当羟基自由基浓度为5.00×10\u003Csup>5\u003C\u002Fsup>个\u002Fcm\u003Csup>3\u003C\u002Fsup>时，降解半衰期为4d（理论）。\u003Cbr \u002F>4.生物富集性 BCF：80（理论）\u003Cbr \u002F>\u003Cbr \u002F>\u003Ca href=\"\u002Fen\u002Fcas\u002F109-66-0_903855.html#duXinDiv\">正戊烷毒性英文版\u003C\u002Fa>\u003C\u002Fp>","\u003Cp>1.戊烷可由天然气或石油催化裂解、热分解过程中获得。由于精制程度不同，常含有Ｃ５烃的异构体、甲基环戊烷等沸点相近的烃类以及不饱和化合物、水分、含硫化合物等杂质。精制时，不饱和化合物用硫酸洗涤除去，可用氯化钙、无水硫酸钠、五氧化二磷或金属钠等脱水剂脱水，再进行蒸馏。也可用分子筛脱水。2.由顺丁烯二酸酐加氢，或由呋喃在镍催化剂存在下氢化制得。3.以抽提C5为原料，经加氢后精馏分离，可得到正戊烷。或者以天然气凝析油为原料，经精馏分离可得到正戊烷。还可以以正戊醇为原料，经脱水、加氢、精馏制得正戊烷。4.以工业品正戊烷为原料，先用浓硫酸 洗 涤 至 酸 层 无 色，然 后 用0.02mol／L高锰酸钾的10%硫酸溶液洗涤 至 烯 烃 含 量 合 格。再 依 次 用0.02mol／L高锰酸钾的10%氢氧化钠水溶液、水洗涤，然后用无水氯化钙干燥，过滤后蒸馏，收集中间馏分，即为纯品。5.通过2-戊醇和3-戊醇再氢化制得，亦可由2-溴戊烷通过Grignard反应制得。\u003C\u002Fp>","\u003Cp>第一部分：化学品名称\u003C\u002Fp>\u003Cp>化学品中文名称：戊烷化学品英文名称：n-pentane中文名称2：正戊烷英文名称2： 技术说明书编码：372CAS No.：109-66-0分子式：C\u003Csub>5\u003C\u002Fsub>H\u003Csub>12\u003C\u002Fsub> 分子量：72.15第二部分：成分\u002F组成信息\u003C\u002Fp>\u003Cp>有害物成分含量CAS No.戊烷 109-66-0 第三部分：危险性概述\u003C\u002Fp>\u003Cp>危险性类别：侵入途径：健康危害：高浓度可引起眼与呼吸道粘膜轻度刺激症状和麻醉状态，甚至意识丧失。慢性作用为眼和呼吸道的轻度刺激。可引起轻度皮炎。环境危害： 燃爆危险：本品极度易燃。第四部分：急救措施\u003C\u002Fp>\u003Cp>皮肤接触：脱去污染的衣着，用肥皂水和清水彻底冲洗皮肤。眼睛接触：提起眼睑，用流动清水或生理盐水冲洗。就医。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。食入：饮足量温水，催吐。就医。第五部分：消防措施\u003C\u002Fp>\u003Cp>危险特性：极易燃，其蒸气与空气可形成爆炸性混合物，遇明火、高热极易燃烧爆炸。与氧化剂接触发生强烈反应, 甚至引起燃烧。液体比水轻，不溶于水，可随水漂流扩散到远处，遇明火即引起燃烧。在火场中，受热的容器有爆炸危险。其蒸气比空气重，能在较低处扩散到相当远的地方，遇火源会着火回燃。有害燃烧产物：一氧化碳、二氧化碳。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。处在火场中的容器若已变色或从安全泄压装置中产生声音，必须马上撤离。灭火剂：泡沫、二氧化碳、干粉、砂土。用水灭火无效。第六部分：泄漏应急处理\u003C\u002Fp>\u003Cp>应急处理：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，穿防静电工作服。尽可能切断泄漏源。防止流入下水道、排洪沟等限制性空间。小量泄漏：用活性炭或其它惰性材料吸收。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。第七部分：操作处置与储存\u003C\u002Fp>\u003Cp>操作注意事项：密闭操作，全面通风。操作人员必须经过专门培训，严格遵守操作规程。建议操作人员佩戴自吸过滤式防毒面具（半面罩），戴化学安全防护眼镜，穿防静电工作服，戴橡胶耐油手套。远离火种、热源，工作场所严禁吸烟。使用防爆型的通风系统和设备。防止蒸气泄漏到工作场所空气中。避免与氧化剂接触。灌装时应控制流速，且有接地装置，防止静电积聚。搬运时要轻装轻卸，防止包装及容器损坏。配备相应品种和数量的消防器材及泄漏应急处理设备。倒空的容器可能残留有害物。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30℃。保持容器密封。应与氧化剂分开存放，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。第八部分：接触控制\u002F个体防护\u003C\u002Fp>\u003Cp>职业接触限值中国MAC(mg\u002Fm3)：未制定标准前苏联MAC(mg\u002Fm3)：300TLVTN：OSHA 1000ppm; ACGIH 600ppm,1770mg\u002Fm3TLVWN：ACGIH 750ppm,2210mg\u002Fm3监测方法： 工程控制：生产过程密闭，全面通风。提供安全淋浴和洗眼设备。呼吸系统防护：一般不需特殊防护。空气中浓度较高时，建议佩戴自吸过滤式防毒面具（半面罩）。眼睛防护：必要时，戴化学安全防护眼镜。身体防护：穿防静电工作服。手防护：戴橡胶耐油手套。其他防护：工作现场严禁吸烟。避免长期反复接触。第九部分：理化特性\u003C\u002Fp>\u003Cp>主要成分：纯品外观与性状：无色液体，有微弱的薄荷香味。pH： 熔点(℃)：-129.8沸点(℃)：36.1相对密度(水=1)：0.63相对蒸气密度(空气=1)：2.48饱和蒸气压(kPa)：53.32(18.5℃)燃烧热(kJ\u002Fmol)：3506.1临界温度(℃)：196.4临界压力(MPa)：3.37辛醇\u002F水分配系数的对数值：无资料闪点(℃)：-40引燃温度(℃)：260爆炸上限%(V\u002FV)：1.7爆炸下限%(V\u002FV)：9.8溶解性：微溶于水，溶于乙醇、乙醚、丙酮、苯、氯仿等多数有机溶剂。主要用途：用作溶剂，制造人造冰、麻醉剂，合成戊醇、异戊烷等。其它理化性质： 第十部分：稳定性和反应活性\u003C\u002Fp>\u003Cp>稳定性：禁配物：强氧化剂。避免接触的条件： 聚合危害：分解产物： 第十一部分：毒理学资料\u003C\u002Fp>\u003Cp>急性毒性：LD50：446 mg\u002Fkg(小鼠静脉)\u003Cbr \u002F>\u003C\u002Fp>\u003Cp>LC50：无资料亚急性和慢性毒性： 刺激性： 致敏性： 致突变性： 致畸性： 致癌性： 第十二部分：生态学资料\u003C\u002Fp>\u003Cp>生态毒理毒性： 生物降解性： 非生物降解性： 生物富集或生物积累性： 其它有害作用：该物质对环境可能有危害，应特别注意对地表水、土壤、大气和饮用水的污染。第十三部分：废弃处置\u003C\u002Fp>\u003Cp>废弃物性质： 废弃处置方法：处置前应参阅国家和地方有关法规。建议用焚烧法处置。废弃注意事项： 第十四部分：运输信息\u003C\u002Fp>\u003Cp>危险货物编号：31002UN编号：1265包装标志： 包装类别：O51包装方法：钢质气瓶；小开口钢桶；安瓿瓶外普通木箱；螺纹口玻璃瓶、铁盖压口玻璃瓶、塑料瓶或金属桶（罐）外普通木箱。运输注意事项：运输时运输车辆应配备相应品种和数量的消防器材及泄漏应急处理设备。夏季最好早晚运输。运输时所用的槽（罐）车应有接地链，槽内可设孔隔板以减少震荡产生静电。严禁与氧化剂等混装混运。运输途中应防曝晒、雨淋，防高温。中途停留时应远离火种、热源、高温区。装运该物品的车辆排气管必须配备阻火装置，禁止使用易产生火花的机械设备和工具装卸。公路运输时要按规定路线行驶，勿在居民区和人口稠密区停留。铁路运输时要禁止溜放。严禁用木船、水泥船散装运输。第十五部分：法规信息\u003C\u002Fp>\u003Cp>法规信息化学危险物品安全管理条例 (1987年2月17日国务院发布)，化学危险物品安全管理条例实施细则 (化劳发[1992] 677号)，工作场所安全使用化学品规定 ([1996]劳部发423号)等法规，针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定；常用危险化学品的分类及标志 (GB 13690-92)将该物质划为第3.1 类低闪点易燃液体。第十六部分：其他信息\u003C\u002Fp>\u003Cp>参考文献：填表时间：填表部门： 数据审核单位： 修改说明： 其他信息：MSDS修改日期：\u003Cbr \u002F>\u003Cbr \u002F>\u003C\u002Fp>","2026-08-21T07:51:12.859463Z",false,[434,440,446,452,458,464,470,476,482,488,494,500],{"slug":435,"cid":436,"name":437,"nameZh":438,"cas":439},"785883357849325568","J-7986-7","Polydimethylsiloxane","聚二甲基硅氧烷","9016-00-6",{"slug":441,"cid":442,"name":443,"nameZh":444,"cas":445},"785896576466817024","J-44491-7","Polyvinyl chloride","聚氯乙烯","9002-86-2",{"slug":447,"cid":448,"name":449,"nameZh":450,"cas":451},"785894875575881728","J-39466-1","1,3-difluoropropane","1,3-二氟丙烷","462-39-5",{"slug":453,"cid":454,"name":455,"nameZh":456,"cas":457},"785889783778906112","J-28696-4","Polyvinylidene fluoride","聚偏氟乙烯","24937-79-9",{"slug":459,"cid":460,"name":461,"nameZh":462,"cas":463},"785888712742408192","J-922352-3","2-Methylpyrrolidine","2-甲基吡咯烷","765-38-8",{"slug":465,"cid":466,"name":467,"nameZh":468,"cas":469},"785883885836701696","J-41075-3","3-Aminopentane","3-氨基戊烷","616-24-0",{"slug":471,"cid":472,"name":473,"nameZh":474,"cas":475},"785882042352013312","J-21977-2","Cycloheptane","环庚烷","291-64-5",{"slug":477,"cid":478,"name":479,"nameZh":480,"cas":481},"785883203456995328","J-1154283-9","3,3-Dimethylpyrrolidine","3,3-二甲基吡咯烷","3437-30-7",{"slug":483,"cid":484,"name":485,"nameZh":486,"cas":487},"785872993652838400","J-1993580-9","Oxepane","氧杂环庚烷","592-90-5",{"slug":489,"cid":490,"name":491,"nameZh":492,"cas":493},"785898567767166976","J-51647-2","Graphite Fluoride","氟化石墨烯","51311-17-2",{"slug":495,"cid":496,"name":497,"nameZh":498,"cas":499},"785892634022383616","J-33208-1","Allylthiourea","烯丙基硫脲","109-57-9",{"slug":501,"cid":502,"name":503,"nameZh":504,"cas":505},"785884697602297856","J-23915-6","Chlorotrifluoroethylene","三氟氯乙烯","79-38-9",1794255562956,"zh-CN",[]]