过氧化[(1,4-亚苯基双(1-甲基亚乙基)]双(1,1-二甲基乙基) | 2781-00-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 过氧化[(1,4-亚苯基双(1-甲基亚乙基)]双(1,1-二甲基乙基)
• 英文名称: di(tert-butylperoxyisopropyl)benzene
• 英文别名: p-bis(tert-butylperoxyisopropyl)benzene；α,α'-Bis(tert.butylperoxy)-p-diisopropylbenzol；1,4-Bis-<α-tert-butylperoxy-isopropyl>-benzol；1,4-Bis(2-tert-butylperoxiisopropyl)benzol；di-tert-butyl α,α,α',α'-tetramethyl-(p-phenylenedimethylene) diperoxide；1,4 Bis[α-(t-butylperoxy)isopropyl]benzene；1,4-bis(tert-butylperoxyisopropyl)benzene；Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl)；1,4-bis(2-tert-butylperoxypropan-2-yl)benzene
• CAS: 2781-00-2
• 化学式: C₂₀H₃₄O₄
• 分子量: 338.488
• InChiKey: GWQOYRSARAWVTC-UHFFFAOYSA-N

物化性质

• 熔点：
  79 °C
• 沸点：
  434.61°C (rough estimate)
• 密度：
  1.0256 (rough estimate)
• LogP：
  7.3 at 20℃
• 物理描述：
  OtherSolid

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

ADMET

毒理性

• 解毒与急救

过氧化物应立即从皮肤上冲洗掉，以防止刺激。如果与眼睛接触，应立即用大量清水冲洗眼睛，并寻求医疗帮助。... 如果意外摄入，也应寻求医疗帮助。... /过氧化物，有机和无机/

Peroxides should be washed promptly from the skin to prevent irritation. In the case of eye contact, the eyes should be flushed immediately with large amounts of water, and medical attention should be obtained. ... Medical attention should also be obtained in case of accidental ingestion. ... /Peroxides, Organic and Inorganic/

来源:Hazardous Substances Data Bank (HSDB)

毒理性

• 人类毒性摘录

大多数过氧化物的主要毒性作用是对皮肤、粘膜和眼睛的刺激。长时间的皮肤接触或眼睛溅入可能会导致严重伤害。... /有机和无机过氧化物/

The main toxic effect of most peroxides is irritation of skin, mucous membranes and eyes. Prolonged or intense skin contact or splashes in the eyes may cause severe injury. ... /Peroxides, Organic and Inorganic/

来源:Hazardous Substances Data Bank (HSDB)

毒理性

• 特殊风险人群

眼睛、皮肤和慢性呼吸道疾病患者可能面临更高的风险。/过氧化氢/

Individuals with eye, skin, and chronic respiratory diseases /may be/ at an increased risk. /Hydrogen peroxide/

来源:Hazardous Substances Data Bank (HSDB)

安全信息

• 海关编码：
  2909600000

反应信息

• 作为产物：
  描述：

  叔丁基过氧化氢 、 1,4-双(1-甲基-1-羟乙基)苯 在 硫酸 、 sodium perchlorate 作用下， 以 水 为溶剂， 以96.45 %的产率得到过氧化[(1,4-亚苯基双(1-甲基亚乙基)]双(1,1-二甲基乙基)
  参考文献：
  名称：

  一种BIPB的无溶剂缩合制备方法

  摘要：

  本发明涉及有机合成技术领域，尤其涉及IPC C07C407，更具体的涉及，一种BIPB的无溶剂缩合制备方法。本发明中通过在反应瓶中添加叔丁基过氧化氢、二‑(2‑羟基异丙基)苯、高氯酸盐、再滴加硫酸，控制温度进行缩合反应。再通过后处理，减压蒸馏得到产品。本发明中的方法不添加额外的溶剂，提高产品的收率和白度，减少了反应副产物，减少了溶剂的损耗，从而降低了成本。

  公开号：

  CN116178235A

文献信息

• CROSSLINKING AGENT, AND CROSSLINKING POLYMER COMPOSITION AND MOLDED PRODUCT FORMED OF THE SAME
  申请人：Yamaura Mabuko

  公开号：US20110105687A1

  公开（公告）日：2011-05-05

  The present invention provides a crosslinking agent which is excellent in processing characteristics and crosslinking performance, and is capable of preventing staining of a molded product upon molding in a metal mold which tends to be induced when using the crosslinking agent together with a triallyl isocyanurate. The crosslinking agent of the present invention comprises an isocyanurate derivative represented by the following general formula (I): wherein R 1 and R 2 are each independently a hydrogen atom, a methyl group or an ethyl group; R 4 to R 13 are each independently a hydrogen atom or a methyl group; R 3 is a hydrocarbon group having 1 to 3 carbon atoms which may have a substituent group; and n is an integer of 1 or 2.

  本发明提供了一种交联剂，其在加工特性和交联性能方面表现优异，并且能够在金属模具中成型时防止模制品上的染色，该染色在与三烯基异氰酸酯一起使用交联剂时往往会引起。本发明的交联剂包括由以下通式（I）表示的异氰酸酯衍生物：其中R1和R2分别独立地是氢原子、甲基基团或乙基基团；R4到R13分别独立地是氢原子或甲基基团；R3是具有1至3个碳原子的烃基，可能具有取代基；n是1或2的整数。
• CROSS-LINKING AGENT FOR CROSS-LINKABLE ELASTOMERS AND APPLICATION THEREOF
  申请人：Yamaura Mabuko

  公开号：US20130053520A1

  公开（公告）日：2013-02-28

  The object of the present invention to provide a cross-linking agent for a cross-linkable elastomer which is excellent in the heat resistance and rapid in the cross-linking rate in comparison with triallyl isocyanurate (TAIC). The present invention relates to a cross-linking agent for a cross-linkable elastomer comprising a triazine derivative represented by the general formula (I) or prepolymer thereof. (In the formula (I), at least two of X, Y and Z are each independently a diallylamino group, a mono-allyl amino group or allyl-methylamino group, and the rest is a hydrogen atom or a hydrocarbon group which may be substituted.)

  本发明的目的是提供一种用于可交联弹性体的交联剂，与三烯基异氰酸酯（TAIC）相比，在耐热性和交联速率方面均具有优异的性能。本发明涉及一种交联剂，其包括由通式（I）表示的三嗪衍生物或其预聚物。（在式（I）中，至少有两个X、Y和Z中的每一个独立地是二烯丙氨基基团、单烯丙氨基基团或烯丙基甲基氨基基团，其余的是氢原子或可能被取代的碳氢基团。）
• Amino-group-containing polymer (salt) and production process therefor
  申请人：Nippon Shokubai Co., Ltd.

  公开号：US20010014722A1

  公开（公告）日：2001-08-16

  The present invention provides a novel amino-group-containing polymer (salt) and a production process therefor wherein the amino-group-containing polymer (salt) is a product by a process including the step of introducing amino groups into a grafted polymer having a polyether skeleton, and can make good use of the reactivity or cationic property of at least primary amino groups and further, according to circumstances, secondary amino groups, and further can display various performances, such as curability useful for various uses and adsorbency onto films or fibers. The novel amino-group-containing polymer (salt) is a product by a process including the steps of: carrying out a graft polymerization of a monoethylenically unsaturated monomer component onto a polyether compound, wherein the monoethylenically unsaturated monomer component includes an unsaturated carboxylic monomer as an essential component, and wherein the polyether compound has a specific repeating unit in a ratio of not less than 30 mol % and has a number-average molecular weight of not less than 150; and introducing amino groups by carrying out a ring-opening addition of an alkylenimine to at least a part of carboxyl group portions of the monoethylenically unsaturated monomer component which has been graft-polymerized onto the polyether compound, wherein at least a part of the amino groups might be neutralized with an acid.

  本发明提供了一种新型的含氨基聚合物（盐）及其生产工艺，其中该含氨基聚合物（盐）是通过将氨基引入具有聚醚骨架的接枝聚合物而得到的产品，并且可以充分利用至少一级氨基的反应性或阳离子性质，根据情况还可以利用二级氨基，并且还可以表现出各种性能，例如可用于各种用途的可固化性和对薄膜或纤维的吸附性能。该新型含氨基聚合物（盐）是通过以下步骤得到的产品：将单乙烯不饱和单体组分接枝聚合到聚醚化合物上，其中单乙烯不饱和单体组分包括不饱和羧酸单体作为必要组分，聚醚化合物具有特定的重复单元，在不少于30摩尔％的比例下，并且具有不少于150的数均分子量；通过对已经接枝聚合到聚醚化合物上的单乙烯不饱和单体组分的羧基部分中的至少一部分进行环开口加成，引入氨基，其中至少一部分氨基可能被酸中和。
• Process for producing polymer having crosslinkable silyl group and curable composition
  申请人：——

  公开号：US20040220364A1

  公开（公告）日：2004-11-04

  A process for producing a crosslinkable silyl group-containing polymer which is excellent in oil resistance, heat resistance, weatherability, low staining properties, and compression set characteristics, includes the steps of radically polymerizing a vinyl monomer in the presence of a thiocarbonylthio group-containing compound with a specific structure, and introducing crosslinkable silyl groups. Also provided is a curable composition which contains the polymer and which is easy to handle.

  一种生产含有交联硅基聚合物的方法，该聚合物具有优异的耐油性、耐热性、耐候性、低染色性和压缩永久变形特性，该方法包括在具有特定结构的硫代氨基羰基硫基化合物的存在下，自由基聚合乙烯单体，并引入可交联的硅基团。此外，还提供了一种易于处理的含有该聚合物的可固化组合物。
• Thermoplastic resin composition and elastomer composition
  申请人：——

  公开号：US20040106732A1

  公开（公告）日：2004-06-03

  Provided are a thermoplastic resin composition which is excellent in oil resistance, heat resistance, weatherability, impact resistance, transparency, and moldability, and which can be produced economically, an elastomer composition with low hardness and high tensile strength which is excellent in oil resistance and compression set, and a molded object produced by molding the thermoplastic resin composition or elastomer composition. The composition is produced by compounding a thermoplastic resin or an elastomer with a block copolymer having at least one methacrylic ester polymer block and at least one acrylic ester polymer block. Also provided are a process for producing a methacrylic ester-acrylic ester-methacrylic ester block copolymer which requires hardly any purification, which is excellent in heat resistance and weatherability, and in which the molecular weight and the molecular-weight distribution are controlled, and a methacrylic ester-acrylic ester-methacrylic ester block copolymer produced by the process.

  提供了一种热塑性树脂组合物，具有优异的耐油性、耐热性、耐候性、抗冲击性、透明度和成型性，且可经济生产；一种低硬度、高拉伸强度的弹性体组合物，具有优异的耐油性和压缩回弹性；以及由该热塑性树脂组合物或弹性体组合物成型而成的成型物。该组合物通过将热塑性树脂或弹性体与至少具有一个甲基丙烯酸酯聚合物块和至少一个丙烯酸酯聚合物块的嵌段共聚物混合制备而成。 同时提供了一种制备甲基丙烯酸酯-丙烯酸酯-甲基丙烯酸酯嵌段共聚物的方法，该方法几乎不需要纯化，具有优异的耐热性和耐候性，并且分子量和分子量分布可控；以及由该方法制备的甲基丙烯酸酯-丙烯酸酯-甲基丙烯酸酯嵌段共聚物。