CAS: 626-87-9; 1,4-Dibromopentane

该化合物是一种有机化合物,其特点是由5个碳原子(五溴烷)组成的线性链结构,与第一和第二个碳位置相连的溴原子;该化合物是碳基卤化物,特别是五溴的二溴化衍生物;该化合物看起来无色,与非卤化碳氢化合物相比,其密度和沸点相对较高;1,4-二溴二苯烷在有机溶剂中溶解,但由于其水分疏通碳氢链而在水中溶解性有限;溴原子的存在具有重要的再活性,使其在各种化学合成中有用,包括核聚醚替代反应;此外,它可作为其他有机化合物生产的中间体;在处理该物质时,安全考虑十分重要,因为它可能通过吸入或皮肤接触对健康造成危害,因此应当采取适当的预防措施,以尽量减少接触.

结构式图片

相似化合物

557-35-7 6423-02-5 24774-58-1

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

CAS号96-47-9 2-甲基四氢呋喃 | CAS号1191-96-4 乙基环丙烷 | CAS号821-09-0 4-戊烯-1-醇 | CAS号17429-04-8 2-Pentanone, 5-... | CAS号463-04-7 亚硝酸戊酯 | CAS号1071-73-4 5-羟基-2-戊酮 (单体和二... | CAS号90647-46-4 2-(2-methoxy-et... | CAS号626-95-9 1,4-戊二醇 | CAS号598-61-8 Methylcyclobutane. | CAS号15193-19-8 5-ethoxypent-1-ene | CAS号504-60-9 间戊二烯 | CAS号109-67-1 1-戊烯 | CAS号109-66-0 正戊烷 | CAS号2216-35-5 2-溴壬烷 | CAS号107-81-3 2-溴戊烷 | CAS号54509-73-8 ethene | CAS号2004-70-8 反-1,3-戊二烯 | CAS号591-93-5 1,4-戊二烯 | CAS号646-04-8 反-2-戊烯

合成工艺路线路线简述

    5-羟基-2-戊酮置于sodium Hydroxide,Sodium Tetrahydroborate,氢溴酸,Calcium Chloride体系中,用 甲醇 作为反应溶剂,化学反应生成 1,4-二溴戊烷
    参考文献:Berthold,H. Et Al.,Journal Fur Praktische Chemie (Leipzig 1954),1979,Vol. 321,P. 279-292
    标题:Berthold,H. Et Al.,Journal Fur Praktische Chemie (Leipzig 1954),1979,Vol. 321,P. 279-292

    海关参考信息

    专利信息


    专利号:US-8563763-B2
    优先权日:2011-04-05
    标 题 :Composition, synthesis and use of isonitriles
    发明人:FLEMING FRASER FERGUSON; PITTA BHASKAR REDDY
    权利人:FLEMING FRASER FERGUSON; PITTA BHASKAR REDDY; UNIV HOLY GHOST DUQUESNE
    摘要:The present invention relates to isonitrile compounds, methods of synthesis, and uses in a variety of fields. In one aspect, the present invention includes sulfinyl methyl isonitriles and methods for their preparation. In another aspect, the present invention includes the use of sulfinyl methyl isonitriles to prepare various other isonitrile compounds and derivatives thereof. In yet another aspect, the present invention includes a relatively simple and routine synthesis of sulfinyl methyl isonitrile compounds, other isonitrile compounds and derivatives thereof.

    专利号:US-9035058-B2
    优先权日:2011-10-12
    标题:Synthesis of MSE-framework type molecular sieves
    发明人:WESTON SIMON C; STROHMAIER KARL G; VROMAN HILDA B
    权利人:WESTON SIMON C; STROHMAIER KARL G; VROMAN HILDA B; EXXONMOBIL RES & ENG CO
    摘要:A method of synthesizing a crystalline molecular sieve having an MSE framework type comprises crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, and a source of organic dications, Q, such as 3-hydroxy-1-(4-(1-methylpiperidin-1-ium-1-yl)butyl)quinuclidin-1-ium, 3-hydroxy-1-(5-(1-methylpiperidin-1-ium-1-yl)pentyl)quinuclidin-1-ium, 1,1′-(butane-1,4-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(pentane-1,5-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(hexane-1,6-diyl)bis(1-methylpiperidin-1-ium), and 1,1′-((3as,6as)-octahydropentalene-2,5-diyl)bis(1-methylpiperidin-1-ium).

    专利号:US-2015158020-A1
    优先权日:2013-12-11
    标题:Synthesis of zeolites using an organoammonium compound
    发明人:NICHOLAS CHRISTOPHER P; MILLER MARK A
    权利人:UOP LLC
    摘要:A method for synthesizing a zeolite includes the steps of: (a) preparing an aqueous mixture comprising water, a substituted hydrocarbon and an amine; (b) reacting the aqueous mixture; (c) obtaining a solution comprising an organoammonium product; (d) forming a reaction mixture including reactive sources of M, Al, Si, optionally seeds of a layered material L, and the solution, wherein M is a metal; and (e) heating the reaction mixture to form the zeolite. The substituted hydrocarbon can be an α,ω-dihalogen substituted alkane, and the amine is preferably essentially incapable of undergoing pyramidal inversion.

    专利号:US-9522896-B2
    优先权日:2014-12-04
    标题 :Organo-1-oxa-4-azonium cyclohexane compounds
    发明人:NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
    权利人:UOP LLC
    摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.

    专利号:US-10633355-B2
    优先权日:2014-12-04
    标题:Organo-1-oxa-4-azonium cyclohexane compounds
    发明人:NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
    权利人:UOP LLC
    摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.

    专利号:US-10654817-B2
    优先权日:2014-12-04
    标题 :Organo-1-oxa-4-azonium cyclohexane compounds
    发明人:NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
    权利人:UOP LLC
    摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.
    浙江联盛化学股份有限公司
    ⚠️ 未注册 · 未认证企业
    ⚠️ 该商家尚未完成注册及企业认证,请用户仔细辨别,谨慎交易。
    数据来源于公开网络搜索,平台未作核实,请自行辨别。
    🏢敬请 企业认领
    🏬开设公司展台
    📢获取免费会员权益
    🎖️点亮专属注册企业标签
    📇展现公司完整信息 样本查看立即注册认领 →
    网址: http://www.realsunchem.com
    电话: 0576-88312588-8674👤
    📞浙江联盛化学股份有限公司 ⚠️参考联系方式

    销售电话:0576-88312588-8674
    邮箱:marketing@realsunchem.com
    🆔 联系时候可告知是从"百琢研"平台获取的信息.
    ⚠️ 声明: 该企业未认证、未认领,请自行辨别信息的真实性和可靠性。咨询或交易时请注意风险评估与信息核实,百琢研不参与任何交易。企业认领注册入口→

    ⚠️ 未注册 · 未认证企业
    注册入口 备注: 📌 数据来源说明:本展台内容基于各搜索引擎等公开数据整理,仅作展示用途。请用户自行辨别 ✉️ 若企业需抹除展台内容或有异议, 请通过页面底部联系方式告知我们,我们会尽快处理。
    上海氟德化工有限公司
    ⚠️ 未注册 · 未认证企业
    ⚠️ 该商家尚未完成注册及企业认证,请用户仔细辨别,谨慎交易。
    数据来源于公开网络搜索,平台未作核实,请自行辨别。
    🏢敬请 企业认领
    🏬开设公司展台
    📢获取免费会员权益
    🎖️点亮专属注册企业标签
    📇展现公司完整信息 样本查看立即注册认领 →
    网址: http://www.fwdchem.com.cn
    企业联系电话:021-54450828,13501997194👤
    📞上海氟德化工有限公司 ⚠️参考联系方式
    联系人:周先生
    电话:021-54450828,13501997194
    手机:13501997194
    传真:021-54450901
    邮箱:sales@fwdchem.com
    通信地址: 上海市徐汇区田州路159号15单元莲花大厦802室
    邮编: 200233
    🆔 联系时候可告知是从"百琢研"平台获取的信息.
    ⚠️ 声明: 该企业未认证、未认领,请自行辨别信息的真实性和可靠性。咨询或交易时请注意风险评估与信息核实,百琢研不参与任何交易。企业认领注册入口→

    地址:上海市徐汇区田州路159号15单元莲花大厦802室
    ⚠️ 未注册 · 未认证企业
    注册入口 备注: 📌 数据来源说明:本展台内容基于各搜索引擎等公开数据整理,仅作展示用途。请用户自行辨别
    ✉️ 若企业需抹除展台内容或有异议, 请通过页面底部联系方式告知我们,我们会尽快处理。
    第 1 / 1 页
    现货

    供应商参考报价(招募中)

    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    主要参考文献

    参考标题:An Efficient And Simple Aqueous N-Heterocyclization Of Aniline Derivatives: Microwave-Assisted Synthesis Of N-Aryl Azacycloalkanes
    作者:Yuhong Ju,Rajender S. Varma |发布日期:2005.6.1
    摘要:[reaction: See Text] An Efficient And Clean Synthesis Of N-Aryl Azacycloalkanes From Alkyl Dihalides And Aniline Derivatives Has Been Achieved Using Microwave Irradiation In An Aqueous Potassium Carbonate Medium. The Phase Separation Can Simplify The Product Isolation And Reduce Usage Of Volatile Organic Solvents.

    合成参考文献


    摘要:Geffken, D.; Köllner, M. A., Science of Synthesis, (2009) 40, 1084.
    摘要:Geffken, D.; Köllner, M. A., Science of Synthesis, (2009) 40, 970.
    📝 需求与反馈
    尽可能描述清楚需求与问题信息
    ×

    通知