摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

过氧化二碳酸二环己酯 | 1561-49-5

中文名称
过氧化二碳酸二环己酯
中文别名
过氧化(二)正辛酰;引发剂DCPD;过氧化二环己基二碳酸酯
英文名称
dicyclohexyl peroxydicarbonate
英文别名
dicyclohexyl peroxidicarbonate;dicyclohexylperoxy dicarbonate;dicyclohexylperoxydicarbonate;dicyclohexlperoxydicarbonate;μ-peroxo-dicarbonic acid dicyclohexyl ester;μ-Peroxo-dikohlensaeure-dicyclohexylester;cyclohexyl cyclohexyloxycarbonyloxy carbonate
过氧化二碳酸二环己酯化学式
CAS
1561-49-5
化学式
C14H22O6
mdl
——
分子量
286.325
InChiKey
BLCKNMAZFRMCJJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    388.69°C (rough estimate)
  • 密度:
    1.2106 (rough estimate)
  • 物理描述:
    This solid peroxide is particularly sensitive to temperature rises. Above a given "Control Temperature" they decompose violently. They are generally stored or transported in a water slurry.

计算性质

  • 辛醇/水分配系数(LogP):
    4.6
  • 重原子数:
    20
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    71.1
  • 氢给体数:
    0
  • 氢受体数:
    6

安全信息

  • 危险等级:
    5.2
  • 海关编码:
    2909600000
  • 包装等级:
    II
  • 危险类别:
    5.2
  • 危险品运输编号:
    UN 3112
  • 储存条件:
    本品应存放在阴凉、低温且通风良好的不燃材料结构仓库内,避免靠近热源和明火,并防止直接日光照射。在储存和运输过程中,请将本品与还原剂、促进剂、有机物、可燃物及强酸分开存放。

SDS

SDS:a6c2d3cdf4e5859a726720dd74c86830
查看

制备方法与用途

化学性质

这是一种白色固体粉末,熔点为44~46℃(含量大于97%),分解温度为42℃。它不溶于,微溶于乙醇和脂肪烃,易溶于酮、酯,并能溶于芳香溶剂和化烃。与稳定剂、催化剂、干燥剂以及属接触时会加速其分解。此外,对摩擦和撞击并不敏感。

用途

该物质是一种高效引发剂,可用于氯乙烯乙烯丙烯酸酯类的聚合反应,也可用于氯乙烯-乙酸乙烯酯的共聚合。它在室温下自动分解并释放出腐蚀性的可燃物质;加热时会导致爆炸,并对眼睛和黏膜产生强烈刺激。

生产方法

环己醇光气反应生成氯甲酸环己酯,再经与过氧化反应而得。具体步骤如下:

  • 原料消耗:97%的环己醇 1417 kg、光气 1911 kg、双氧水(25%) 1372 kg。
  • 反应过程:将环己醇加入反应锅,在8~10℃通入光气光气化结束后搅拌1~2小时。自然升温至20℃后,通入压缩空气赶除溶解在产物中的氯化氢和过量的光气,直至用光气试纸检验尾气无光气,并用pH试纸测定接近中性。
  • 第二步反应:将环己醇光气生成的氯甲酸环己酯滴入含有30%过氧化氢氢氧化钠溶液中。反应温度不得超过5℃,控制反应温度在(20±1)℃范围内,反应1小时后过滤并用洗涤至中性。
  • 最终处理:在37℃左右红外灯下烘2小时干燥即得成品。

反应信息

  • 作为反应物:
    描述:
    过氧化二碳酸二环己酯乙腈 为溶剂, 生成
    参考文献:
    名称:
    Thermal decomposition of dicyclohexylperoxydicarbonate in different types of solvents
    摘要:
    We have obtained data on the rates of homolysis and induced decomposition of dicyclohexylperoxydicarbonate (PC) in different types of solvents: n-decane, cyclohexane, chlorobenzene, acetonitrile. The rate of induced decomposition is determined by the activity of the radicals formed from the solvent. We have established that benzene and chlorobenzene participate in radical reactions of induced decomposition of PC, which leads to formation of a number of isomeric aryl-containing compounds.
    DOI:
    10.1007/bf00959626
  • 作为产物:
    参考文献:
    名称:
    Aromatic oxygenation. Behavior of toluene in the organic peroxide-cupric chloride system
    摘要:
    DOI:
    10.1021/jo01269a054
  • 作为试剂:
    参考文献:
    名称:
    Vasil'eva,E.I. et al., Doklady Chemistry, 1964, vol. 156, p. 522 - 524
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • FUNCTIONALIZED COPOLYMERS AND USE THEREOF
    申请人:3M INNOVATIVE PROPERTIES COMPANY
    公开号:US20210031152A1
    公开(公告)日:2021-02-04
    An article that includes a functionalized copolymer and the use thereof, particularly in a process for binding biomaterials, such as in a process for separating aggregated proteins from monomeric proteins in a biological solution; wherein the article includes: a) a porous substrate; and b) a copolymer covalently attached to the porous substrate, the copolymer comprising a hydrocarbon backbone and a plurality of pendant groups attached to the hydrocarbon backbone, wherein 1) each of a first plurality of pendant groups comprises: (a) at least one acidic group or salt thereof; and (b) a spacer group that directly links the at least one acidic group or salt thereof to the hydrocarbon backbone by a chain of at least 6 catenated atoms; and 2) each of a second plurality of pendant groups comprises: (a) at least one acidic group or salt thereof; and (b) a spacer group that directly links the at least one acidic group or salt thereof to the hydrocarbon backbone by a chain of at least 6 catenated atoms; and wherein the first plurality of pendant groups are different than the second plurality of pendant groups; and wherein a mole ratio of the first plurality of pendant groups to the second plurality of pendant groups is in a range of 95:5 to 5:95.
    一篇包括功能化共聚物及其用途的文章,特别是在结合生物材料的过程中使用,例如在从生物溶液中分离聚集蛋白质和单体蛋白质的过程中;其中该文章包括:a) 多孔基底;和 b) 共价连接到多孔基底上的共聚物,该共聚物包括一个碳氢骨架和多个连接到碳氢骨架上的挂链基团,其中1) 第一多数挂链基团中的每一个包括:(a) 至少一个酸性基团或其盐;和 (b) 一个通过至少6个串联原子链直接将至少一个酸性基团或其盐连接到碳氢骨架的空间基团;和 2) 第二多数挂链基团中的每一个包括:(a) 至少一个酸性基团或其盐;和 (b) 一个通过至少6个串联原子链直接将至少一个酸性基团或其盐连接到碳氢骨架的空间基团;其中第一多数挂链基团不同于第二多数挂链基团;并且第一多数挂链基团与第二多数挂链基团的摩尔比在95:5到5:95的范围内。
  • [EN] PROCESSES FOR SEPARATING AGGREGATED PROTEINS FROM MONOMERIC PROTEINS IN A BIOLOGICAL SOLUTION<br/>[FR] PROCÉDÉS DE SÉPARATION DE PROTÉINES AGRÉGÉES À PARTIR DE PROTÉINES MONOMÈRES DANS UNE SOLUTION BIOLOGIQUE
    申请人:3M INNOVATIVE PROPERTIES CO
    公开号:WO2018048698A1
    公开(公告)日:2018-03-15
    A process for separating aggregated proteins from monomeric proteins in a biological solution, the process including: providing at least one filter element having a contacting surface, wherein the filter element comprises filter media comprising: a porous substrate; and disposed on the porous substrate, a polymer comprising a hydrocarbon backbone and a plurality of pendant groups attached to the hydrocarbon backbone, wherein each of a first plurality of pendant groups comprises: (1) at least one acidic group or salt thereof; and (2) a spacer group that directly links the at least one acidic group or salt thereof to the hydrocarbon backbone by a chain of at least 6 catenated atoms; and allowing an initial biological solution to contact the contacting surface of the filter element under conditions effective to separate the aggregated proteins from the monomeric proteins such that a final biological solution includes purified monomeric proteins.
    一种从生物溶液中分离聚集蛋白质和单体蛋白质的方法,该方法包括:提供至少一个具有接触表面的过滤元件,其中过滤元件包括包括过滤介质的多孔基质;并且在多孔基质上设置了一种聚合物,该聚合物包括一个烃骨架和附着在烃骨架上的多个偏基团,其中第一多个偏基团中的每一个包括:(1)至少一个酸性基团或其盐;和(2)一个间隔基团,通过至少6个串联原子的链将至少一个酸性基团或其盐直接连接到烃骨架;并且允许初始生物溶液在有效条件下接触过滤元件的接触表面,以使聚集蛋白质与单体蛋白质分离,从而得到含有纯化单体蛋白质的最终生物溶液。
  • [EN] NUCLEIC ACID COMPLEX<br/>[FR] COMPLEXE D'ACIDE NUCLÉIQUE
    申请人:COMMW SCIENT IND RES ORG
    公开号:WO2013003887A1
    公开(公告)日:2013-01-10
    The present invention relates to a complex comprising a cationic block copolymer and a nucleic acid, the cationic block copolymer having at least a tri-block structure comprising a cationic block and two hydrophilic blocks, or a hydrophilic block and two cationic blocks.
    本发明涉及一种包含阳离子嵌段共聚物和核酸的复合物,其中所述阳离子嵌段共聚物至少具有三嵌段结构,包括一个阳离子嵌段和两个亲性嵌段,或一个亲性嵌段和两个阳离子嵌段。
  • METHOD FOR THE PREPARATION OF SUBSTITUTED THIOLACTONES, NEW SUBSTITUTED THIOLACTONES AND USES THEREOF
    申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    公开号:US20190202849A1
    公开(公告)日:2019-07-04
    The invention relates to a method for preparing substituted thiolactones of formula (I), new substituted thiolactones of formula (I′) that can be obtained by carrying out said method, and the use of substituted thiolactones of formula (I) or (I′) for synthesizing polymers or functionalizing surfaces or polymers.
    该发明涉及一种制备式(I)的取代内酯的方法,可以通过执行该方法获得新的式(I′)的取代内酯,以及使用式(I)或(I′)的取代内酯来合成聚合物或对表面或聚合物进行官能化。
  • Method for oxidizing hydrocarbons
    申请人:——
    公开号:US20030176733A1
    公开(公告)日:2003-09-18
    The invention relates to a method for oxidizing substrates such as hydrocarbons, waxes or soot. The method involves the use of a compound of formula (I) in which: R1 and R2 represent H, an aliphatic or aromatic alkoxy radical, carboxyl radical, alkoxycarbonyl radical or hydrocarbon radical, each having 1 to 20 hydrocarbon atoms, SO3H, NH2, OH, F, Cl, Br, I and/or NO2, whereby R1 and R2 designate identical or different radicals or R1 and R2 can be linked to one another via a covalent bonding; Q1 and Q2 represent C, CH, N, CR5, each being the same or different; X and Z represent C, S, CH2, each being the same or different; Y represents O and OH; k=0, 1, 2; l=0, 1, 2; m=1 to 3, and; R5 represents one of the meanings of R1. Said compound is used as a catalyst in the presence of a radical initiator, whereby the molar ratio of the catalyst to the hydrocarbon is less than 10 mol %. Peroxy compounds or azo compounds can be used as the radical initiator. Preferred substrates are aliphatic or aromatic hydrocarbons.
    该发明涉及一种氧化底物(如烃、蜡或烟尘)的方法。该方法涉及使用式(I)的化合物,其中:R1和R2代表H、脂肪或芳香烷氧基基、羧基、烷氧羰基基或烃基,每个基有1到20个碳氢原子,SO3H、NH2、OH、F、Cl、Br、I和/或NO2,其中R1和R2表示相同或不同的基团,或者R1和R2可以通过共价键相连;Q1和Q2代表C、CH、N、CR5,每个基相同或不同;X和Z代表C、S、CH2,每个基相同或不同;Y代表O和OH;k=0、1、2;l=0、1、2;m=1到3;R5代表R1的一种含义。所述化合物作为催化剂在自由基引发剂存在下使用,其中催化剂与烃的摩尔比小于10mol%。过氧化物或偶氮化合物可用作自由基引发剂。首选底物为脂肪或芳香烃
查看更多