1453-24-3

Basic information

• Product Name: 1-ETHYLCYCLOHEXENE
• Synonyms: 1-ETHYLCYCLOHEXENE;1-(1-Cyclohexenyl)ethane
• CAS NO: 1453-24-3
• Molecular Formula: C₈H₁₄
• Molecular Weight: 110.19676
• EINECS: 215-922-0
• Mol File: 1453-24-3.mol
• Article Data: 31

Chemical Properties

• Melting Point: -109.96°C
• Boiling Point: 135.85°C
• Flash Point: 19.2°C
• Appearance: /
• Density: 0.8177
• Vapor Pressure: 9.7mmHg at 25°C
• Refractive Index: 1.4544
• CAS DataBase Reference: 1-ETHYLCYCLOHEXENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ETHYLCYCLOHEXENE(1453-24-3)
• EPA Substance Registry System: 1-ETHYLCYCLOHEXENE(1453-24-3)

Safety Data

• Hazardous Substances Data: 1453-24-3(Hazardous Substances Data)

Usage

General Description

1-Ethylcyclohexene is a chemical compound with the molecular formula C8H14. It is a colorless liquid with a slightly sweet odor, and it is insoluble in water but soluble in organic solvents. 1-Ethylcyclohexene is primarily used as an intermediate in the synthesis of other chemicals, such as pharmaceuticals, fragrances, and plastics. It is also used as a solvent and as a reagent in organic reactions. The chemical is considered to have low acute toxicity but can be irritating to the skin, eyes, and respiratory system. It is important to handle 1-ethylcyclohexene with care and to follow proper safety precautions when working with it.

InChI:InChI=1/C8H14/c1-2-8-6-4-3-5-7-8/h6H,2-5,7H2,1H3

Upstream product

• 1445-98-3 1-ethyl-1-chloro-cyclohexane 
• 1940-18-7 1-ethylcyclohexanol 
• 67-56-1 methanol 
• 185-65-9 spiro[2.5]octane 
• 100-41-4 ethylbenzene 
• 100-42-5 styrene 
• 74-89-5 methylamine 
• 64-17-5 ethanol 
• 7803-57-8 hydrazine hydrate 
• 932-66-1 1-cyclohexenyl methyl ketone 
• 931-49-7 1-ethenylcyclohexene 
• 695-12-5 vinylcyclohexane 
• 925-90-6 ethylmagnesium bromide 
• 108-94-1 cyclohexanone 

Downstream Products

• 19324-76-6 (+/-)-1-ethyl-2c-chloro-cyclohexan-r-ol 
• 19324-76-6 (+/-)-1-ethyl-2t-chloro-cyclohexan-r-ol 
• 101271-45-8 2-(1-ethyl-cyclohexyl)-4,6-dimethyl-phenol 
• 1124-98-7 1-ethylcyclohexane-1-carboxylic acid 
• 18387-76-3 (2-Cyclohexylethyl)-trichlorsilan 
• 97596-78-6 Bis-(2-chloro-2-ethyl-cyclohexyl)-diazene N,N'-dioxide 
• 99942-86-6 3-ethylcyclohex-2-enyl acetate 
• 51113-02-1 2,2-Diethylcyclohexanol 
• 1678-91-7 ethyl-cyclohexane 
• 100-41-4 ethylbenzene 
• 2808-71-1 3-ethyl-1-cyclohexene 
• 1003-64-1 ethylidenecyclohexane 
• 3742-42-5 4-ethylcyclohexene 
• 274248-09-8 1-ethyl-cyclohexyl methacrylate 

Relevant articles and documents

Investigation of the reaction network of benzofuran hydrodeoxygenation over sulfided and reduced Ni-Mo/Al2O3 catalysts

The hydrodeoxygenation (HDO) network of benzofuran was studied over alumina-supported Ni-Mo sulfided and reduced catalysts. Over the sulfided catalyst, a major route was observed for the benzofuran HDO network. It started with the hydrogenation of benzofuran to 2,3-dihydrobenzofuran followed by its hydrogenolysis to 2-ethylphenol. However, over the reduced catalysts, an additional route was observed which begins with the hydrogenation of 2,3-dihydrobenzofuran. This route contained a number of other oxygen-containing intermediate species which were not observed over the sulfided catalyst, and hydrocarbon products were formed by this route at significantly lower temperatures. The product distribution for both catalysts was a strong function of temperature and H2S feed concentration where the hydrogenolysis reactions were promoted and the hydrogenation reactions were inhibited by H2S in the feedstream.

Controlling the Lewis Acidity and Polymerizing Effectively Prevent Frustrated Lewis Pairs from Deactivation in the Hydrogenation of Terminal Alkynes

Two strategies were reported to prevent the deactivation of Frustrated Lewis pairs (FLPs) in the hydrogenation of terminal alkynes: reducing the Lewis acidity and polymerizing the Lewis acid. A polymeric Lewis acid (P-BPh3) with high stability was designed and synthesized. Excellent conversion (up to 99%) and selectivity can be achieved in the hydrogenation of terminal alkynes catalyzed by P-BPh3. This catalytic system works quite well for different substrates. In addition, the P-BPh3 can be easily recycled.

ISOMERIZATION OF ALKENES

The present invention relates to an isomerization method for alkenes, comprising of reaction an alkene with a Ni(I)-compound. By this method, E-Alkenes are obtained in excellent yield.

E-Olefins through intramolecular radical relocation

Full control over the selectivity of carbon-carbon double-bond migrations would enable access to stereochemically defined olefins that are central to the pharmaceutical, food, fragrance, materials, and petrochemical arenas. The vast majority of double-bond migrations investigated over the past 60 years capitalize on precious-metal hydrides that are frequently associated with reversible equilibria, hydrogen scrambling, incomplete E/Z stereoselection, and/or high cost. Here, we report a fundamentally different, radical-based approach.We showcase a nonprecious, reductant-free, and atom-economical nickel (Ni)(I)-catalyzed intramolecular 1,3-hydrogen atom relocation to yield E-olefins within 3 hours at room temperature. Remote installations of E-olefins over extended distances are also demonstrated.