三丙二醇基甲基乙基醚 | 10213-77-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 三丙二醇基甲基乙基醚
• 英文名称: tri(propylene glycol) monomethyl ether
• 英文别名: 1-Propanol, 2-[2-(2-methoxypropoxy)propoxy]-；2-[2-(2-methoxypropoxy)propoxy]propan-1-ol
• CAS: 10213-77-1
• 化学式: C₁₀H₂₂O₄
• 分子量: 206.282
• InChiKey: WAEVWDZKMBQDEJ-UHFFFAOYSA-N

物化性质

• 沸点：
  270.8±20.0 °C(Predicted)
• 密度：
  0.976±0.06 g/cm3(Predicted)
• 物理描述：
  Tripropylene glycol methyl ether is a colorless liquid with a mild odor. (USCG, 1999)
• 熔点：
  -110 °F (USCG, 1999)
• 闪点：
  232 °F (USCG, 1999)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  47.9
• 氢给体数：
  1
• 氢受体数：
  4

ADMET

毒理性

• 眼睛症状

Redness.

Redness.

来源:ILO-WHO International Chemical Safety Cards (ICSCs)

毒理性

• 副作用

神经毒素 - 急性溶剂综合征

Neurotoxin - Acute solvent syndrome

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

毒理性

• 毒性数据

LC50 (大鼠) > 200,000 毫克/立方米/1小时

LC50 (rat) > 200,000 mg/m3/1hr

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

反应信息

• 作为反应物：
  描述：

  三丙二醇基甲基乙基醚 在 铂(0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷 、 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Volume Fraction of Ether Is a Significant Factor in Controlling Conductivity in Proton Conducting Polyether Based Polymer Sol–Gel Electrolytes

  摘要：

  We have synthesized several copolymers of methyl polyethylene glycol siloxane (MePEG(7)SiO(3))(m) and methyl polypropylene glycol siloxane (MePPG(n)SiO(3))(m) as hydrogen ion (H+) conducting polymer electrolytes. These copolymers were prepared by a solgel polymerization of mixtures of the MePEG and MePPG monomers. We synthesized these H+ conducting polymer electrolytes in order to study the relationship between observed ionic conductivity and structural properties such as viscosity, fractional free volume, and volume fraction of ether. We found that viscosity increased as the fraction of the smaller comonomer increased. For the MePPG(2)/MePPG(3) copolymer, an increase in fractional free volume increased the fluidity. The heterogeneous copolymers (PEG/PPG copolymers) obeyed the Doolittle equation, while the homogeneous (PEG/PEG and PPG/PPG) copolymers did not. The increase of FFV did not, however, correspond to an increase in conductivity, as would have been predicted by the Forsythe equation. The conductivity data did correspond to a modified Forsythe equation substituting Volume Fraction of Ether (V-f,V-ether) for FFV. We conclude that the proton conductivity of MePEG copolymers is more dependent on the volume fraction of ether than on the fractional free volume.

  DOI：

  10.1021/jp5072082

文献信息

• AQUEOUS CURABLE COMPOSITION AND WATER-SOLUBLE PHOTOPOLYMERIZATION INITIATOR
  申请人：FUJIFILM CORPORATION

  公开号：US20180362558A1

  公开（公告）日：2018-12-20

  An aqueous curable composition includes a water-soluble photopolymerization initiator having a structure in which one or more carbonyl groups further directly bond to an aromatic ring of an aromatic acyl group that bonds to a phosphorus atom in an acylphosphine oxide structure, water, and a polymerizable compound. A novel water-soluble photopolymerization initiator is a compound represented by formula 1-1 or formula 2-1.

  一种水性可固化组合物包括一种水溶性光聚合引发剂，其具有结构，其中一个或多个羰基直接与芳香酰基的芳香环结合，该芳香酰基与酰磷氧化物结构中的磷原子结合，水，以及一种可聚合化合物。一种新型水溶性光聚合引发剂是由式1-1或式2-1表示的化合物。
• AROMATIC AMINE COMPOUND, CURING AGENT FOR EPOXY COMPOUND, CURABLE COMPOSITION, CURED PRODUCT, METHOD FOR PRODUCING CURED PRODUCT, AND METHOD FOR PRODUCING AROMATIC AMINE COMPOUND
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US20210130284A1

  公开（公告）日：2021-05-06

  An aromatic amine compound capable of satisfactorily forming a cured product having exceptional alkali resistance by reaction with an epoxy compound; a curing agent for an epoxy compound, the curing agent including the aromatic amine compound; a curable composition including the curing agent for an epoxy compound; a cured product of the curable composition; a method for producing the cured product; and a method for producing the abovementioned aromatic amine compound. The aromatic amine compound has a structure such that a specific position in a central skeleton comprising a fused ring such as a fluorene ring is substituted with a side-chain group including two aromatic groups linked by a flexible bond such as an amide bond, at least one amino group is bonded to the end of the side-chain group, and the structure has no hydroxyl groups.

  一种芳香胺化合物，通过与环氧化合物反应能够满意地形成具有异常碱性抗性的固化产品；一种环氧化合物的固化剂，该固化剂包括芳香胺化合物；一种包括环氧化合物的固化剂的可固化组合物；可固化组合物的固化产品；生产所述固化产品的方法；以及生产上述芳香胺化合物的方法。该芳香胺化合物具有这样的结构，即中心骨架中的特定位置包括类似于芴环的融合环，该位置被取代为包括通过柔性键（如酰胺键）连接的两个芳香基的侧链基团，至少一个氨基固定在侧链基团的末端，并且该结构不含羟基。
• Metal oxide particle and its uses
  申请人：Takeda Mitsuo

  公开号：US20070154561A1

  公开（公告）日：2007-07-05

  An object of the present invention is to provide a metal oxide particle which exercises more excellent ultraviolet absorbency as a matter of course and combines therewith merits of, for example, either being shifted in ultraviolet absorption edge toward the longer wavelength side and being excellent also in the absorption efficiency of a long-wavelength range of ultraviolet rays, or having good transparency and, for example, even in cases where added into or coated onto substrates, not damaging the transparency or hue of the substrates. As a means of achieving this object, a metal oxide particle according to the present invention is a metal oxide particle such that a hetero-element is contained in a particle comprising an oxide of a specific metal element (M), wherein the metal oxide particle is: 1) a metal oxide particle in the form of a fine particle wherein the hetero-element is at least one specific metal element (M′); 2) a metal oxide particle wherein the hetero-element includes at least two specific metal elements (M′); 3) a metal oxide particle wherein: the hetero-element is a more specified metal element (M′) and at least a part thereof is 2 in valence; or the metal element (M) is a more specified metal element and the metal oxide particle is in a specific range in crystal grain diameter in the vertical direction to each of the (002) plane and the (100) plane; or 4) a metal oxide particle wherein: the hetero-element is at least one specific nonmetal element and an acyl group is contained in the particle; or the hetero-element includes at least two specific nonmetal elements; or the hetero-element is at least one specific nonmetal element and a component derived from a metal element (M′) other than the metal element (M) is contained in the particle.

  本发明的目的是提供一种金属氧化物微粒，它自然具有更优异的紫外线吸收性能，并结合了例如向长波长侧移动紫外线吸收边缘且在紫外线长波长范围的吸收效率也极佳的优点，或者具有良好的透明性，例如，即使添加到或涂覆在基材上，也不会损害基材的透明性或色调。为实现这一目的，根据本发明的金属氧化物微粒是一种特定金属元素（M）的氧化物的微粒中包含异元素金属氧化物微粒，其中该金属氧化物微粒是：1）一种微粒形式的细小金属氧化物微粒，其中异元素至少是一种特定金属元素（M′）；2）一种金属氧化物微粒，其中异元素包括至少两种特定金属元素（M′）；3）一种金属氧化物微粒，其中：异元素是一种更特定的金属元素（M′）且至少其部分是二价的；或者金属元素（M）是一种更特定的金属元素，且金属氧化物微粒在垂直于（002）面和（100）面的晶体粒度直径在特定范围内；或者4）一种金属氧化物微粒，其中：异元素至少是一种特定非金属元素，且微粒中包含酰基；或者异元素包括至少两种特定非金属元素；或者异元素至少是一种特定非金属元素，且微粒中包含来自金属元素（M′）以外的金属元素的成分。
• GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATOR, AND GAS SEPARATION METHOD
  申请人：FUJIFILM Corporation

  公开号：US20180339275A1

  公开（公告）日：2018-11-29

  A gas separation membrane includes a gas separation layer containing a polyimide compound and the polyimide compound has a repeating unit represented by Formula (I). In Formula (I), R f1 , R f4 , R f5 , and R f8 each independently represent an alkyl group. R f2 , R f3 , R f6 , R f7 , and R f9 to R f16 each independently represent a hydrogen atom or a substituent, and at least one of R f2 , R f3 , R f6 , R f7 , and R f9 , . . . , or R f16 represents a specific polar group. A represents a single bond or a divalent linking group having a specific structure. R represents a mother nucleus having a specific structure.

  一种气体分离膜包括含有聚酰亚胺化合物的气体分离层，该聚酰亚胺化合物具有由公式（I）表示的重复单元。 在公式（I）中，R f1 、R f4 、R f5 和R f8 各自独立代表一个烷基团。R f2 、R f3 、R f6 、R f7 和R f9 至R f16 各自独立代表一个氢原子或一个取代基，且至少一个R f2 、R f3 、R f6 、R f7 、R f9 ，...，或R f16 代表一个特定的极性基团。A代表一个单键或具有特定结构的二价连接基团。R代表具有特定结构的母核。
• [EN] HEMI-AMINAL ETHERS AND THIOETHERS OF N-ALKENYL CYCLIC COMPOUNDS<br/>[FR] ÉTHERS ET THIOÉTHERS HÉMIAMINAUX DE COMPOSÉS CYCLIQUES N-ALCÉNYLIQUES
  申请人：ISP INVESTMENTS INC

  公开号：WO2014116560A1

  公开（公告）日：2014-07-31

  Described herein are hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds that may be produced through a reaction comprising: (A) at least one first reactant represented by a structure (I), wherein X is a functionalized or unfunctionalized C1-C5 alkylene group optionally having one or more heteroatoms, and each R1, R2, and R3 is independently selected from the group consisting of hydrogen and functionalized and unfunctionalized alkyl groups optionally having one or more heteroatoms, and (B) at least one second reactant having at least one hydroxyl moiety or thiol moiety. The hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds may comprise a polymerizable moiety, in which case they may be left as-is or used to create homopolymers or non-homopolymers, or they may not comprise a polymerizable moiety. A wide variety of formulations may be created using the hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds, including personal care, oilfield, and construction formulations.

  本文描述了可以通过反应制备的N-烯基环状化合物的半胺醚和硫醚，所述反应包括：（A）至少一个由结构（I）表示的第一反应物，其中X是一个官能化或非官能化的C1-C5烷基烯烃基团，可选地具有一个或多个杂原子，每个R1、R2和R3分别独立地选自氢和官能化和非官能化的烷基基团，可选地具有一个或多个杂原子；和（B）至少一个具有至少一个羟基基团或硫醇基团的第二反应物。N-烯基环状化合物的半胺醚和硫醚可能包括一个可聚合的基团，此时它们可以保持原样或用于制备同聚物或非同聚物，或者它们可能不包括可聚合的基团。可以使用N-烯基环状化合物的半胺醚和硫醚制备各种配方，包括个人护理、油田和建筑配方。