1,3,5-Triisopropylbenzene
(Synonyms: 1,3,5-三异丙基苯) 目录号 : GC61731
1,3,5-三异丙苯（1,3,5-Triisopropylbenzene）用作燃料和燃料添加剂。它还用于润滑油和润滑油添加剂。还用于制备2,4,6-三异丙基-苯磺酰氯。在具有二维六方孔的介孔二氧化硅的合成过程中，它也被用作溶胀剂。除此之外，它还在磁性介孔二氧化硅纳米粒子的合成中用作胶束膨胀剂。
Cas No.:717-74-8
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
1,3,5-Triisopropylbenzene acts as a fuel and fuel additive. 1,3,5-Triisopropylbenzene is also used in lubricants and lubricant additives. 1,3,5-Triisopropylbenzene is used as a micelle expander[1].
[1]. Sharif F. Zaman, et al. Kinetics of Desorption of 1,3-Diisopropylbenzene and 1,3,5-Triisopropylbenzene. 2. Diffusion in FCC Catalyst Particles by Zero Length Column Method. Ind. Eng. Chem. Res. 2015, 54, 16, 4572-4580.
| Cas No. | 717-74-8 | SDF | |
| 别名 | 1,3,5-三异丙基苯 | ||
| Canonical SMILES | CC(C)C1=CC(=CC(=C1)C(C)C)C(C)C | ||
| 分子式 | C15H24 | 分子量 | 204.36 |
| 溶解度 | DMSO : 100 mg/mL (489.33 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 4.8933 mL | 24.4666 mL | 48.9333 mL |
| 5 mM | 0.9787 mL | 4.8933 mL | 9.7867 mL |
| 10 mM | 0.4893 mL | 2.4467 mL | 4.8933 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Reaction between 1,3,5-Triisopropylbenzene and Elemental Sulfur Extending the Scope of Reagents in Inverse Vulcanization
Macromol Rapid Commun 2023 Feb 15;e2300014.PMID:36790071DOI:10.1002/marc.202300014.
Inverse vulcanization utilizes an organic compound as reagent for crosslinking elemental sulfur to result in corresponding polymeric material with a high sulfur content. This work, employing 1,3,5-Triisopropylbenzene (TIPB) as the reagent, demonstrates the first attempt on extending the scope of crosslinking agents of inverse vulcanization to saturate compounds. Under nuclear magnetic spectroscopic analysis, the reactions between TIPB and elemental sulfur take places through ring-opening reaction of S8 resulting in sulfur radicals at sulfur chain ends, radicals transferring to isopropyl groups of TIPB, and radical coupling reactions between carbon radicals and sulfur radicals. The obtained products are similar to the sulfur polymers from conventional inverse vulcanization processes and show self-healing property.
Effect of Porous Structure and Acidity of ZSM-5/SBA-15 Catalyst on 1,3,5-Triisopropylbenzene Cracking Catalytic Activity
J Nanosci Nanotechnol 2018 Feb 1;18(2):1396-1402.PMID:29448598DOI:10.1166/jnn.2018.14200.
ZSM-5/SBA-15 composite materials with different acidities and mesoporous system formations were successfully synthesized by three-step method. The catalysts were characterized by XRD, HR-TEM, BET, EDX and TPD-NH3 methods. It showed that the Si/Al molar ratio had effect on the formation and property of materials. Among synthesized catalysts with the different Si/Al molar ratios of 30 (HZSC-30), 50 (HZSC-50), 70 (HZSC-70), HZSC-50 catalyst had better mesoporous system formation and acidity. These properties helped this catalyst to have higher catalytic activity in 1,3,5-Triisopropylbenzene cracking reaction than other studied catalysts in term of higher benzene product yield. In comparison to HZSM-5 microporous material that had the similar Si/Al molar ratio of 50, it showed that the formation of mesopore system of HZSC-50 catalyst had a major improvement on the cracking catalytic activity.
Block Copolymer Template-Directed Catalytic Systems: Recent Progress and Perspectives
Membranes (Basel) 2021 Apr 27;11(5):318.PMID:33925335DOI:10.3390/membranes11050318.
Fabrication of block copolymer (BCP) template-assisted nano-catalysts has been a subject of immense interest in the field of catalysis and polymer chemistry for more than two decades now. Different methods, such as colloidal route, on-substrate methods, bulk self-assembly approaches, combined approaches, and many others have been used to prepare such nano-catalysts. The present review focuses on the advances made in this direction using diblock, triblock, and other types of BCP self-assembled structures. It will be shown how interestingly, researchers have exploited the features of tunable periodicity, domain orientation, and degree of lateral orders of self-assembled BCPs by using fundamental approaches, as well as using different combinations of simple methods to fabricate efficient catalysts. These approaches allow for fabricating catalysts that are used for the growth of single- and multi-walled carbon nanotubes (CNTs) on the substrate, size-dependent electrooxidation of the carbon mono oxide, cracking of 1,3,5-Triisopropylbenzene (TIPB), methanol oxidation, formic acid oxidation, and for catalytic degradation of dyes and water pollutants, etc. The focus will also be on how efficient and ease-of-use catalysts can be fabricated using different BCP templates, and how these have contributed to the fabrication of different nano-catalysts, such as nanoparticle array catalysts, strawberry and Janus-like nanoparticles catalysts, mesoporous nanoparticles and film catalysts, gyroid-based bicontinuous catalysts, and hollow fiber membrane catalysts.
Template-free nanosized faujasite-type zeolites
Nat Mater 2015 Apr;14(4):447-51.PMID:25559425DOI:10.1038/nmat4173.
Nanosized faujasite (FAU) crystals have great potential as catalysts or adsorbents to more efficiently process present and forthcoming synthetic and renewable feedstocks in oil refining, petrochemistry and fine chemistry. Here, we report the rational design of template-free nanosized FAU zeolites with exceptional properties, including extremely small crystallites (10-15 nm) with a narrow particle size distribution, high crystalline yields (above 80%), micropore volumes (0.30 cm(3) g(-1)) comparable to their conventional counterparts (micrometre-sized crystals), Si/Al ratios adjustable between 1.1 and 2.1 (zeolites X or Y) and excellent thermal stability leading to superior catalytic performance in the dealkylation of a bulky molecule, 1,3,5-Triisopropylbenzene, probing sites mostly located on the external surface of the nanosized crystals. Another important feature is their excellent colloidal stability, which facilitates a uniform dispersion on supports for applications in catalysis, sorption and thin-to-thick coatings.
Evaporation-induced self-assembly synthesis of nanostructured alumina-based mixed metal oxides with tailored porosity
J Colloid Interface Sci 2019 Mar 1;537:725-735.PMID:30470518DOI:10.1016/j.jcis.2018.11.044.
The one-pot synthesis of nanostructured ternary mixed oxides is challenging due to the heterogeneous nature of the hydrolysis and condensation processes of all metal oxide precursors. In addition, the solvents and additives used can affect these processes too. Herein, we report the effect of different solvents (ethanol, 1- and 2-propanol, or butanol) and additives (citric acid or 1,3,5-Triisopropylbenzene) used on the formation of binary and ternary alumina-based oxides, NiO-Al2O3, NiO-TiO2-Al2O3, and NiO-ZrO2-Al2O3 in the presence of triblock copolymer Pluronic P123 used as a soft template. For comparison, this study includes also mesoporous Al2O3 prepared at the same conditions. It is shown that the kinetics of hydrolysis and condensation processes of metal alkoxides, and consequently, the properties of the resulting alumina-based mixed metal oxides are controllable by varying the solvents used. The use of propanol instead of ethanol affords mixed metal oxides with improved degree of mesostructure uniformity as evidenced by narrower pore size distributions. This finding is attributed to the smaller exchange of propanol with propoxide groups in Al(OPri)3, Ti(OPri)4, and Zr(OPrn)4 which results in an enhanced stability of the formed mesophase. Furthermore, the addition of citric acid leads to smaller pore sizes without significant changes in the textural properties of metal oxides, while addition of 1,3,5-Triisopropylbenzene affords oxides with enlarged pores. The mixed metal oxides studied feature large specific surface areas (310-460 m2·g-1), large pore volumes (0.5-0.75 cm3·g-1), and uniform mesopores with widths ranging from 5 to 18 nm. Solid-state kinetic studies performed by thermal analysis using both isoconversional and model fitting methods reveal the complexity of the mesophase formation. The thermal decomposition of condensed oxoalkoxide species into metal oxides is mainly diffusion-controlled and affected by the type of solvent used too. This study shows that there are tremendous opportunities in tailoring porous structures of mixed metal oxides prepared via evaporation induced self-assembly (EISA) by selecting proper solvents and additives, and thermal treatment.