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

新癸酸缩水甘油醚 | 26761-45-5

中文名称
新癸酸缩水甘油醚
中文别名
叔碳酸缩水甘油酯;2-丙烯酸与2-甲基-2-丙烯酸甲酯、乙烯基苯、2-甲基-2-丙烯酸-2-羟乙酯和新癸酸环氧乙烷基甲酯的聚合物;新癸酸缩水甘油酯;聚丙烯酸酯563YW;新癸酸环氧乙烷基甲基酯;2-丙烯酸与2-甲基-2-丙烯酸甲酯、乙烯基苯、2-甲基-2-丙烯
英文名称
Glycidyl neodecanoate
英文别名
oxiran-2-ylmethyl 2,2-dimethyloctanoate
新癸酸缩水甘油醚化学式
CAS
26761-45-5
化学式
C13H24O3
mdl
——
分子量
228.33
InChiKey
QQWAKSKPSOFJFF-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:
    310.14°C (rough estimate)
  • 密度:
    0.966 g/mL at 25 °C(lit.)
  • 闪点:
    113 °C
  • LogP:
    4.4 at 20℃
  • 物理描述:
    Neodecanoic acid, 2,3-epoxypropyl ester is a clear yellow liquid. (NTP, 1992)
  • 溶解度:
    less than 1 mg/mL at 63° F (NTP, 1992)
  • 蒸汽密度:
    8 (NTP, 1992) (Relative to Air)
  • 蒸汽压力:
    1 mm Hg at 68 °F (NTP, 1992)

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    16
  • 可旋转键数:
    9
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    38.8
  • 氢给体数:
    0
  • 氢受体数:
    3

安全信息

  • 危险品标志:
    Xi
  • 安全说明:
    S26,S36
  • 危险类别码:
    R36/37/38

制备方法与用途

简介

癸酸缩水甘油酯色浅、味低、杂质少,尤其是有机含量可控制到电子平(0.02%以下),适用于电子产品涂膜。虽然可能含有少量的新癸酸二醇酯,在成膜后无法挥发,但它会逐渐接枝到环氧树脂的活性基团上,因此,以新癸酸缩水甘油酯为活性稀释剂的涂膜在一段时间后性能会有所提升,并且挥发物较少,真正实现了环保。

理化性质

癸酸缩水甘油酯因其分子上的位阻烷基结构,在提供抗紫外线功能的同时,还保护了酯键、醚键等活性基团,使其免受酸碱攻击。由此可见,新癸酸缩水甘油酯的加入不仅提升了涂膜的耐候性与耐酸雨性能,还增强了其抗碱性。

应用

癸酸缩水甘油酯可用作环氧树脂稀释剂。它具有很强的反应活性,能够很容易地和树脂上的羟基、羧基、基等活性基团发生反应。分子上高度支链化的非极性基团提供了立体保护作用,使引入的极性基团(如酯键、醚键)得到立体保护,不易被酸碱进攻而断裂,并且能降低树脂的粘度和提高固体含量。

当然,也可以通过外增塑剂来减少结晶性和提高柔韧性。然而,低分子量物质不是成膜材料,会降低涂膜的物理性能;挥发性物质还会对工作环境产生影响。

反应信息

  • 作为反应物:
    描述:
    新癸酸缩水甘油醚二乙醇胺 生成 [3-[Bis(2-hydroxyethyl)amino]-2-hydroxypropyl] 2,2-dimethyloctanoate
    参考文献:
    名称:
    摘要:
    DOI:
  • 作为产物:
    描述:
    三乙二醇苯酐3-methyltetrahydrophthalic anhydride甲基氢醌 、 、 、 马来酸酐 、 在 作用下, 以 二乙二醇 为溶剂, 反应 20.0h, 以After 148 parts of CARDURA E-10 (an epoxy compound produced by Shell Chemicals Co的产率得到新癸酸缩水甘油醚
    参考文献:
    名称:
    Curable resin composition and coating material composition
    摘要:
    本发明提供了一种可固化树脂组合物,包括:含有可聚合不饱和键结合基团的聚合物(A)和可聚合不饱和单体(B)。可聚合不饱和单体(B)的必要成分为寡烷基(C.sub.2-C.sub.4)醚(n=2-15)-单烷氧基(C.sub.1-C.sub.18)-(甲基)丙烯酸酯。本发明的可固化树脂组合物除了具有减少气味的特点外,还具有优异的附着性、空气干燥性、耐水性和储存稳定性。
    公开号:
    US05747597A1
点击查看最新优质反应信息

文献信息

  • AMINO AND HYDROXYL FUNCTIONAL POLYESTERS
    申请人:SHALATI Mohamad Deeb
    公开号:US20120225991A1
    公开(公告)日:2012-09-06
    The invention relates to amino and hydroxy-functional polyesters, wherein the amine is in the form of aspartic acid esters functionality, and wherein the amino and hydroxy-functional polyester has (a) a molecular weight (Mn) of at least about 500, (b) an acid value of about 5 or less, (c) a hydroxyl value of about 30 or more, and (d) an amine value of about 30 or more, and (e) an amine functionality of less than 1.8. Preferably, the compound includes molecules having on the average: at least 1 secondary amino group as an aspartate, and/or at least 1 hydroxy group, and an average total functionality of about 1.8 or higher. More preferably, the molecular weight of the amino and hydroxy-functional polyesters is between 204 and 10,000 and preferably between 482 and 5000.
    本发明涉及基和羟基官能团的聚酯,其中基以天冬氨酸酯官能团的形式存在,所述基和羟基官能团的聚酯具有(a)分子量(Mn)至少约500,(b)酸值约为5或更低,(c)羟值约为30或更高,(d)值约为30或更高,(e)官能度小于1.8。优选地,化合物包括分子平均具有:至少1个天冬氨酸的次级基团,和/或至少1个羟基,以及平均总官能度约为1.8或更高。更优选地,基和羟基官能团的聚酯的分子量在204至10,000之间,优选在482至5000之间。
  • GREASE COMPOSITION
    申请人:JX NIPPON OIL & ENERGY CORPORATION
    公开号:US20150133353A1
    公开(公告)日:2015-05-14
    The grease composition of the present invention comprises at least one base oil selected from a mineral oil and a synthetic oil, and based on the total amount of the grease composition, 2 to 35% by mass of a thickener, 0.05 to 5% by mass of an epoxy compound and 0.1 to 20% by mass of an antiwear additive. The grease of the present invention is good in stability, lubricity and friction characteristics and excellent in long-term reliability even under severe use conditions as compared with conventional grease.
    本发明的润滑脂组合物包括至少一种从矿物油和合成油中选择的基础油,并且基于润滑脂组合物的总量,包括2至35%的质量厚化剂,0.05至5%的质量环氧化合物和0.1至20%的质量抗磨添加剂。与传统润滑脂相比,本发明的润滑脂在稳定性、润滑性和摩擦特性方面表现良好,并且在恶劣使用条件下具有卓越的长期可靠性。
  • LUBRICANT COMPOSITION
    申请人:JX NIPPON OIL & ENERGY CORPORATION
    公开号:US20150252281A1
    公开(公告)日:2015-09-10
    The present invention provides a lubricating oil composition comprising a lubricating base oil, and at least one ester additive selected from a first ester that is a fatty acid 3,4-epoxycyclohexyl alkyl ester and a second ester that is a 3,4-epoxycyclohexyl carboxylic acid alkyl ester, wherein a content of the ester additive is 0.01 to 5.0% by mass based on the total mass of the lubricating oil composition.
    本发明提供了一种润滑油组合物,包括润滑基础油和至少一种酯类添加剂,所述酯类添加剂选自第一种酯类,即脂肪酸3,4-环氧基环己基烷基酯和第二种酯类,即3,4-环氧基环己酸烷基酯,其中酯类添加剂的含量为润滑油组合物总质量的0.01至5.0%。
  • Refrigerator oil composition and fluid composition for refrigerator
    申请人:NIPPON OIL CO. LTD.
    公开号:EP0699742A2
    公开(公告)日:1996-03-06
    A refrigerator oil for use with an HFC refrigerant containing HFC-134a and/or HFC-125, which comprises: (A) 70 to 99% by weight of an alkylbenzene oil containing at least 60% by weight (based on the total weight of the component (A)) of alkylbenzenes having a molecular weight of 200 to 350 and (B) 30 to 1% by weight of a synthetic oil containing oxygen. There is also proposed a refrigerator fluid composition comprising the above-mentioned refrigerator oil and an HFC refrigerant containing HFC-134a and/or HFC-125, together with or without an additive such as a phosuphorus compound.
    一种与含 HFC-134a 和/或 HFC-125 的 HFC 制冷剂配合使用的冷冻机油,包括 (A) 70%至 99%(按重量计)的烷基苯油,其中至少 60%(按重量计)的烷基苯 分子重量为 200 至 350;以及 (B) 30%至 1%(按重量计)的含氧合成油。此外,还提出了一种冰箱流体组合物,包括上述冰箱油和含有 HFC-134a 和/或 HFC-125 的氢碳化物制冷剂,以及或不包括添加剂,例如佛尔化合物。
  • Lubricating oil and composition for refrigerating machine, and refrigerating machine
    申请人:NIPPON OIL CO. LTD.
    公开号:EP0711824A2
    公开(公告)日:1996-05-15
    A lubricating oil for refrigerating machines mainly comprises polyoxyalkylene compounds represented by the following formula (I);    wherein A represents a residue obtained from a compound which has both a heterocyclic ring having an ether linkage and hydroxyl groups in the molecule by eliminating the hydroxyl groups from the compound; R¹ and R² are each an alkylene group; R³ is an alkyl group; R⁴ is hydrogen atom or an alkyl group; a and b are each a positive integer and ℓ, m and n are each an integer of 0 or more with the proviso that a·ℓ + b·m = 2 to 100 and ℓ + m + n = 2 to 20; further,    the polyoxyalkylene compounds satisfying the following two conditions: (a) the compounds have a hydroxyl value ranging from 0 mgKOH/g to 30.0 mgKOH/g and (b) a ratio of butylene groups of all alkylene groups represented by R¹ and R² to the all alkylene groups satisfies the following formula (1)0.5 ≦ p/(p + q) ≦ 1.0    wherein "p" is the number of butylene groups, "q" is the number of alkylene groups excluding the butylene groups. In other embodiments, this invention relates to a composition for refrigerating machines comprising the lubricating oil mentioned above and an alkane fluoride and/or alkane chlorofluoride refrigerant, and also to a refrigerating machine wherein the composition is used.
    冷冻机润滑油主要包括下式 (I) 所代表的聚氧亚烷基化合物; 其中,A 代表通过消除化合物中的羟基,从分子中既有醚键的杂环又有羟基的化合物中获得的残留物;R¹ 和 R² 各为一个亚烷基,R³ 为一个烷基;R⁴ 为氢原子或烷基;R³ 是烷基;R⁴ 是氢原子或烷基;a 和 b 分别是正整数,ℓ、m 和 n 分别是 0 或 0 以上的整数,但 a-ℓ + b-m = 2 至 100,ℓ + m + n = 2 至 20;此外、 满足以下两个条件的聚氧亚烷基化合物: (a) 化合物的羟值范围为 0 mgKOH/g 至 30.0 mgKOH/g,以及 (b) R¹和 R² 所代表的所有亚烷基的丁烯基团与所有亚烷基的比例满足下式 (1)0.5 ≦ p/(p + q) ≦ 1.0 其中,"p "是丁烯基团的数目,"q "是不包括丁烯基团的亚烷基的数目。 在其他实施方案中,本发明涉及一种用于制冷机的组合物,该组合物包含上述润滑油和烷烃和/或化烷制冷剂,还涉及一种使用该组合物的制冷机。
查看更多