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

Trimethylolpropan | 6818-29-7

中文名称
——
中文别名
——
英文名称
Trimethylolpropan
英文别名
2-hydroxymethyl-pentane-1,5-diol;2-(Hydroxymethyl)pentane-1,5-diol
Trimethylolpropan化学式
CAS
6818-29-7
化学式
C6H14O3
mdl
——
分子量
134.175
InChiKey
QZSPXPXMJSVFSC-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:
    325.0±22.0 °C(Predicted)
  • 密度:
    1.113±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.9
  • 重原子数:
    9
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    60.7
  • 氢给体数:
    3
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    Trimethylolpropan3,5-二叔丁基-4-羟基苯甲醛对甲苯磺酸 作用下, 以 甲苯 为溶剂, 反应 12.0h, 生成
    参考文献:
    名称:
    安定化剤及び液晶組成物の製造方法
    摘要:
    本发明旨在解决的问题是在制备液晶组分并添加显示元件时,提供一种制造稳定剂不易产生粘连的方法。此外,还提供了包含该稳定剂的液晶组分的制造方法以及使用该组分制造液晶显示元件的方法。本申请发明提供了一种在路易斯酸存在下进行缩醛反应的化合物制备方法,其特征在于具有蒙脱石酚结构和二氧六环结构,并提供了包含该化合物的液晶组分的制造方法以及使用该组分制造液晶显示元件的方法。【选择图】无
    公开号:
    JP2020158423A
点击查看最新优质反应信息

文献信息

  • METHOD FOR PRODUCING CIS- AND TRANS-ENRICHED MDACH
    申请人:BASF SE
    公开号:US20170260115A1
    公开(公告)日:2017-09-14
    A process for preparing trans-enriched MDACH, including: distilling an MDACH starting mixture in the presence of an auxiliary, which is an organic compound having a molar mass of 62 to 500 g/mol, a boiling point at least 5° C. above the boiling point of cis,cis-2,6-diamino-1-methylcyclohexane, and 2 to 4 functional groups, each of which is independently an alcohol group or a primary, secondary or tertiary amino group. The MDACH starting mixture includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, based on the total amount of MDACH present in the MDACH starting mixture. The MDACH starting mixture includes both trans and cis isomers. Trans-enriched MDACH includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, where the proportion of trans isomers in the mixture is higher than the proportion of trans isomers in the MDACH starting mixture.
    制备富含反式异构体MDACH的方法,包括:在辅助剂的存在下蒸馏MDACH起始混合物,所述辅助剂是一种有着62至500克/摩尔的摩尔质量、沸点至少比顺式、顺式-2,6-二氨基-1-甲基环己烷的沸点高出至少5摄氏度,并且具有2至4个官能团,每个官能团独立地是醇基团或一级、二级或三级氨基团的有机化合物。MDACH起始混合物包括以MDACH起始混合物中MDACH总量为基础的0至100%重量的2,4-MDACH和0至100%重量的2,6-MDACH。MDACH起始混合物包括反式和顺式异构体。富含反式异构体的MDACH包括以2,4-MDACH和2,6-MDACH的0至100%重量为基础,其中混合物中反式异构体的比例高于MDACH起始混合物中反式异构体的比例。
  • Process for preparing polyol esters
    申请人:Adamzik Michael
    公开号:US20110087045A1
    公开(公告)日:2011-04-14
    The present invention relates to a process for preparing polyol esters by reacting polyols with linear or branched aliphatic monocarboxylic acids having 3 to 20 carbon atoms by partial recycling of the aliphatic monocarboxylic acid removed into the esterification reaction or into subsequent esterification batches.
    本发明涉及一种通过将多元醇与具有3至20个碳原子的线性或支链脂肪族一元羧酸反应,通过将从酯化反应中去除的脂肪族一元羧酸部分回收到酯化反应或随后的酯化批次中制备聚醇酯的方法。
  • PROCESS FOR PREPARING POLYOL ESTERS
    申请人:Frey Guido D.
    公开号:US20120190883A1
    公开(公告)日:2012-07-26
    The present invention relates to a process for preparing polyol esters by reacting polyols with linear or branched aliphatic monocarbocxylic acids having 3 to 20 carbon atoms, the reaction taking place in the presence of a Lewis acid comprising at least one element from groups 4 to 14 of the Periodic Table of the Elements as catalyst, and in the presence of an adsorbent, the reaction product being subjected subsequently to a steam treatment.
    本发明涉及一种通过将多元醇与具有3至20个碳原子的直链或支链脂肪族单羧酸反应制备聚醇酯的方法,其中反应在存在作为催化剂的周期表元素4至14族中至少一个元素的路易斯酸和吸附剂的情况下进行,并且随后将反应产物进行蒸汽处理。
  • Pyroglutamic Acid Esters With Improved Biodegradability
    申请人:FEUSTEL Michael
    公开号:US20120088942A1
    公开(公告)日:2012-04-12
    The invention relates to compounds of formula (1) in which A represents a C 2 to C 4 alkylene group; x represents a number from 1 to 100; R′ represents an aliphatic, cycloaliphatic or aromatic radical that contains at least one structural unit of formula 2, and; y represents a number from 1 to 100. The invention also relates to the use of these compounds in quantities of 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases that are connected to a gaseous, liquid or solid organic phase.
    该发明涉及式(1)中的化合物,其中A代表一个C2到C4的烷基基团;x代表一个从1到100的数字;R′代表至少含有一个式2结构单元的脂肪族、环脂族或芳香族基团;y代表一个从1到100的数字。该发明还涉及在0.01至2%的重量百分比中使用这些化合物,以防止与气态、液态或固态有机相连接的水相中天然气水合物的形成。
  • [EN] OXIME ESTER PHOTOINITIATORS<br/>[FR] PHOTO-INITIATEURS À BASE D'ESTER D'OXIME
    申请人:BASF SE
    公开号:WO2021175855A1
    公开(公告)日:2021-09-10
    Disclosed are α-oxo oxime ester compounds based on carbazole derivatives which have specific substituent groups useful as a photoinitiator, as well as photopolymerizable compositions comprising said photoinitiator and ethylenically unsaturated compounds. The photopolymerizable compositions are useful, for example, in photoresist formulations for display applications, e.g. liquid crystal display (LCD), organic light emitting diode (OLED) and touch panel.
    揭示了基于咔唑衍生物的α-氧代肟酯化合物,其具有特定取代基,可用作光引发剂,以及包括所述光引发剂和乙烯不饱和化合物的光聚合组合物。这些光聚合组合物可用于例如显示应用的光阻配方,例如液晶显示器(LCD)、有机发光二极管(OLED)和触摸面板。
查看更多