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formaldehyde di-p-tolylacetal | 17241-24-6

中文名称
——
中文别名
——
英文名称
formaldehyde di-p-tolylacetal
英文别名
Formaldehyd-di-p-tolylacetal;Di-p-tolyloxy-methan;Methylenglykol-di-p-tolylaether;Methylen-di-p-tolylaether;p,'-[methylenebis(oxy)]ditoluene;1-methyl-4-[(4-methylphenoxy)methoxy]benzene
formaldehyde di-<i>p</i>-tolylacetal化学式
CAS
17241-24-6
化学式
C15H16O2
mdl
——
分子量
228.291
InChiKey
XBBWCUBZMGGWFC-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

  • 熔点:
    41 °C
  • 沸点:
    366.8±30.0 °C(Predicted)
  • 密度:
    1.064±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.4
  • 重原子数:
    17
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:d2d4afc89980ea71aaabff641d0e303b
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • BASE GENERATOR
    申请人:Eternal Chemical Co., Ltd.
    公开号:US20130172569A1
    公开(公告)日:2013-07-04
    The present invention provides a base generator having the structure of formula (1): wherein R 1 , R 2 , R 3 , R 4 , R 5 , and Y circle around (−)} are defined as in the specification. The base generator of the present invention can be used for imidization of a polyimide precursor, promoting crosslinking of epoxy monomers, or crosslinking of polyurethane or polyurea.
    本发明提供了一种具有公式(1)结构的碱发生器: 其中R1、R2、R3、R4、R5和Ycircle around (−)}如说明书中所定义。本发明的碱发生器可用于聚酰亚胺前体的酰亚胺化,促进环氧单体交联,或聚氨酯或聚脲的交联。
  • BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA
    申请人:Merck Patent GmbH
    公开号:US20170327741A1
    公开(公告)日:2017-11-16
    The invention relates to bimesogenic compounds of formula I wherein R 11 , R 12 , MG 11 , MG 12 , X 11 , X 12 and Sp 1 have the meaning given in claim 1 , to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.
    该发明涉及公式I的双向嵌段化合物,其中R11、R12、MG11、MG12、X11、X12和Sp1的含义如权利要求书中所述,以及公式I的双向嵌段化合物在液晶介质中的使用,特别是包括根据本发明的液晶介质的弯曲电液晶器件。
  • One step synthesis of imidazole and benzimidazole acycloaromatic nucleoside analogs
    作者:A Khalafi-Nezhad、M.N Soltani Rad、G.H Hakimelahi、B Mokhtari
    DOI:10.1016/s0040-4020(02)01415-1
    日期:2002.12
    A facile and rapid method for the synthesis of novel imidazole and benzimidazole aromatic acyclic nucleosides is described. Synchronous N-alkylation of imidazole or benzimidazole and potassium aryloxide with methylene iodide in the presence of triethylamine and a catalytic amount of tetrabutylammonium bromide (TBAB) in dry acetonitrile or acetone gave moderate yields of the acycloaromatic nucleoside
    描述了一种方便快捷的合成新型咪唑和苯并咪唑芳族无环核苷的方法。在三乙胺和催化量的四丁基溴化铵(TBAB)在干燥的乙腈或丙酮中存在下,将咪唑或苯并咪唑和芳基氧化钾与亚甲基碘进行同步N烷基化反应可得到中等收率的无环芳族核苷类似物。
  • AROMATIC POLYACETALS AND ARTICLES COMPRISING THEM
    申请人:DOW GLOBAL TECHNOLOGIES LLC
    公开号:US20150025278A1
    公开(公告)日:2015-01-22
    A polymer includes repeat units having the structure wherein R 1 , R 2 , Ar 1 , Ar 2 , and Ar 3 are defined herein. The polymer can be prepared by Suzuki polycondensation. The acetal and/or ketal functionality in the polymer backbone make the backbone-cleavable in acid. The polymer is useful in applications including lithographic photoresists.
    一种聚合物包括重复单元,其结构为其中R1,R2,Ar1,Ar2和Ar3如本文所定义。该聚合物可以通过铃木缩合反应制备。聚合物主链中的缩醛和/或缩酮官能团使得主链在酸性环境下可被断裂。该聚合物在包括光刻胶在内的应用中具有用途。
  • POLYIMIDE PRECURSOR, POLYIMIDE, AND LIQUID CRYSTAL ALIGNING AGENT
    申请人:Nagao Masato
    公开号:US20120088888A1
    公开(公告)日:2012-04-12
    To provide a novel polyimide precursor or polyimide which can provide a liquid crystal alignment film having a low volume resistivity, a liquid crystal aligning agent containing these polymers, a liquid crystal alignment film and a novel diamine which is useful as the starting material of these polymers. A polyimide precursor having polymerized units represented by the formula (1), and characterized by satisfying any one of the following (i) to (iii): (i) the structure of X, Y or each of them in formula (1) has a group represented by the following formula (2); (ii) R 2 , R 3 or each of them in formula (1) is a group represented by the following formula (2); (iii) the structure of X, Y or each of them in formula (1) has a group represented by the following formula (2), and R 2 , R 3 or each of them is a group represented by following formula (2):
    提供一种新型聚酰亚胺前体或聚酰亚胺,可提供具有低体积电阻率的液晶取向膜,包含这些聚合物的液晶取向剂,液晶取向膜和一种新型二胺,作为这些聚合物的起始材料。聚酰亚胺前体具有由式(1)表示的聚合单元,其特征在于满足以下任一条件(i)至(iii)中的任一条件:(i)式(1)中的X、Y或它们中的每一个具有以下式(2)表示的基团的结构;(ii)式(1)中的R2、R3或它们中的每一个是以下式(2)表示的基团;(iii)式(1)中的X、Y或它们中的每一个具有以下式(2)表示的基团的结构,而R2、R3或它们中的每一个是以下式(2)表示的基团。
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