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1678-82-6

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1678-82-6 Usage

Description

TRANS-1-ISOPROPYL-4-METHYLCYCLOHEXANE is a cycloalkane derivative with the molecular formula C10H20. It is a colorless liquid at room temperature and has a slightly sweet, floral odor. This chemical compound is relatively stable under normal conditions but should be handled and stored with care due to its potential harmful effects if ingested, inhaled, or causing skin and eye irritation.

Uses

Used in Chemical Synthesis:
TRANS-1-ISOPROPYL-4-METHYLCYCLOHEXANE is used as a key intermediate in the synthesis of other organic compounds, contributing to the production of various chemical products.
Used as a Solvent:
In various industrial processes, TRANS-1-ISOPROPYL-4-METHYLCYCLOHEXANE serves as a solvent, facilitating reactions and aiding in the manufacturing of different products.
Used in Fragrance Industry:
TRANS-1-ISOPROPYL-4-METHYLCYCLOHEXANE is used as a fragrance ingredient, providing a slightly sweet, floral scent. It is incorporated into the production of perfumes and cosmetics, enhancing their aroma profiles.
Used in Perfume and Cosmetic Production:
In the perfumery and cosmetics industries, TRANS-1-ISOPROPYL-4-METHYLCYCLOHEXANE is utilized for its pleasant odor, contributing to the overall scent of these products and improving the sensory experience for consumers.

Check Digit Verification of cas no

The CAS Registry Mumber 1678-82-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1678-82:
(6*1)+(5*6)+(4*7)+(3*8)+(2*8)+(1*2)=106
106 % 10 = 6
So 1678-82-6 is a valid CAS Registry Number.

1678-82-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Methyl-trans-4-isopropylcyclohexane

1.2 Other means of identification

Product number -
Other names 1-methyl-4-(propan-2-yl)cyclohexane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1678-82-6 SDS

1678-82-6Relevant articles and documents

Heterogeneous supramolecular catalysis through immobilization of anionic M4L6assemblies on cationic polymers

Miyamura, Hiroyuki,Bergman, Robert G.,Raymond, Kenneth N.,Toste, F. Dean

, p. 19327 - 19338 (2020)

Although most of the currently developed supramolecular catalysts that emulate enzymatic reactivity with unique selectivity and activity through specific host-guest interactions work under homogeneous conditions, enzymes in nature can operate under heterogeneous conditions as membrane-bound enzymes. In order to develop such a heterogeneous system, an immobilized chiral supramolecular cluster Ga416 (2) was introduced into cross-linked polymers with cationic functionalities. These heterogeneous supramolecular catalysts were used in aza-Prins and aza-Cope reactions and successfully applied to continuous-flow reactions. They showed high durability and maintained high turnovers for long periods of time. In sharp contrast to the majority of examples of heterogenized homogeneous catalysts, the newly developed catalysts showed enhanced activity and robustness compared to those exhibited by the corresponding soluble cluster catalyst. An enantioenriched cluster was also immobilized to enable asymmetric catalysis, and activity and enantioselectivity of the supported chiral catalyst were maintained during recovery and reuse experiments and under a continuous-flow process. Significantly, the structure of the ammonium cations in the polymers affected stability, reactivity, and enantioselectivity, which is consistent with the hypothesis that the cationic moieties in the polymer support interact with cluster as an exohedral protecting shell, thereby influencing their catalytic performance.

Metal vapor synthesis of ultrasmall Pd nanoparticles functionalized with N-heterocyclic carbenes

Tegeder, Patricia,Marelli, Marcello,Freitag, Matthias,Polito, Laura,Lamping, Sebastian,Psaro, Rinaldo,Glorius, Frank,Ravoo, Bart Jan,Evangelisti, Claudio

, p. 12647 - 12651 (2018)

The synthesis of N-heterocyclic carbene (NHC)-stabilized palladium nanoparticles (PdNPs) by an entirely new strategy comprising the NHC functionalization of ligand-free PdNPs obtained by metal vapor synthesis is described. Detailed characterization confirms the formation of very small monodisperse PdNPs (2.3 nm) and the presence of the NHC ligand on the Pd surface. The stable NHC-functionalized PdNPs dispersed onto a carbon support showed high activity in the hydrogenation of limonene with enhanced regioselectivity in comparison to bare PdNPs on carbon.

Continuous synthesis of menthol from citronellal and citral over Ni-beta-zeolite-sepiolite composite catalyst

Er?nen, Kari,M?ki-Arvela, P?ivi,Martinez-Klimov, Mark,Muller, Joseph,Murzin, Dmitry Yu.,Peurla, Markus,Simakova, Irina,Vajglova, Zuzana

, (2022/04/03)

One-pot continuous synthesis of menthols both from citronellal and citral was investigated over 5 wt% Ni supported on H-Beta-38-sepiolite composite catalyst at 60–70 °C under 10–29 bar hydrogen pressure. A relatively high menthols yield of 53% and 49% and stereoselectivity to menthol of 71–76% and 72–74% were obtained from citronellal and citral respectively at the contact time 4.2 min, 70 °C and 20 bar. Citral conversion noticeably decreased with time-on-stream under 10 and 15 bar of hydrogen pressure accompanied by accumulation of citronellal, the primary hydrogenation product of citral, practically not affecting selectivity to menthol. A substantial amount of defuctionalization products observed during citral conversion, especially at the beginning of the reaction (ca. 1 h), indicated that all intermediates could contribute to formation of menthanes. Ni/H-Beta-38-sepiolite composite material prepared by extrusion was characterized by TEM, SEM, XPS, XRD, ICP-OES, N2 physisorption and FTIR techniques to perceive the interrelation between the physico-chemical and catalytic properties.

Nanocomposite Hydrogel of Pd@ZIF-8 and Laponite: Size-Selective Hydrogenation Catalyst under Mild Conditions

Sutar, Papri,Bakuru, Vasudeva Rao,Yadav, Pooja,Laha, Subhajit,Kalidindi, Suresh Babu,Maji, Tapas Kumar

supporting information, p. 3268 - 3272 (2021/01/21)

The composite hydrogel of a nanoscale metal–organic framework (NMOF) and nanoclay has emerged as a new soft-material with advanced properties and applications. Herein, we report a facile synthesis of a hydrogel nanocomposite by charge-assisted self-assembly of Pd@ZIF-8 nanoparticles with Laponite nanoclay which coat the surface of Pd@ZIF-8 nanoparticles. Such surface coating significantly enhanced the thermal stability of the ZIF-8 compared to the pristine framework. Further, the Pd@ZIF-8+LP hydrogel nanocomposite shows better size-selective catalytic hydrogenation of olefins than Pd@ZIF-8 nanoparticles based on selective diffusion of the substrate.

Chemoselective and Tandem Reduction of Arenes Using a Metal–Organic Framework-Supported Single-Site Cobalt Catalyst

Akhtar, Naved,Begum, Wahida,Chauhan, Manav,Manna, Kuntal,Newar, Rajashree,Rawat, Manhar Singh

supporting information, (2022/01/19)

The development of heterogeneous, chemoselective, and tandem catalytic systems using abundant metals is vital for the sustainable synthesis of fine and commodity chemicals. We report a robust and recyclable single-site cobalt-hydride catalyst based on a porous aluminum metal–organic framework (DUT-5 MOF) for chemoselective hydrogenation of arenes. The DUT-5 node-supported cobalt(II) hydride (DUT-5-CoH) is a versatile solid catalyst for chemoselective hydrogenation of a range of nonpolar and polar arenes, including heteroarenes such as pyridines, quinolines, isoquinolines, indoles, and furans to afford cycloalkanes and saturated heterocycles in excellent yields. DUT-5-CoH exhibited excellent functional group tolerance and could be reusable at least five times without decreased activity. The same MOF-Co catalyst was also efficient for tandem hydrogenation–hydrodeoxygenation of aryl carbonyl compounds, including biomass-derived platform molecules such as furfural and hydroxymethylfurfural to cycloalkanes. In the case of hydrogenation of cumene, our spectroscopic, kinetic, and density functional theory (DFT) studies suggest the insertion of a trisubstituted alkene intermediate into the Co–H bond occurring in the turnover limiting step. Our work highlights the potential of MOF-supported single-site base–metal catalysts for sustainable and environment-friendly industrial production of chemicals and biofuels.

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