7206-25-9

Basic information

• Product Name: (E)-9-Octadecene
• Synonyms: (E)-9-Octadecene;(9E)-9-Octadecene;trans-9-Octadecene;trans-octadec-9-ene
• CAS NO: 7206-25-9
• Molecular Formula: C₁₈H₃₆
• Molecular Weight: 0
• Mol File: 7206-25-9.mol
• Article Data: 25

Chemical Properties

• Melting Point: 9℃
• Boiling Point: 310 °C
• Appearance: /
• Density: 0.790±0.06 g/cm3(Predicted)
• Refractive Index: 1.4418 (589.3 nm 25℃)
• CAS DataBase Reference: (E)-9-Octadecene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-9-Octadecene(7206-25-9)
• EPA Substance Registry System: (E)-9-Octadecene(7206-25-9)

Safety Data

• Hazardous Substances Data: 7206-25-9(Hazardous Substances Data)

Usage

General Description

(E)-9-Octadecene is a long-chain hydrocarbon with the chemical formula C18H36. It is a colorless and odorless liquid with a high boiling point and low volatility, making it useful in various industrial applications. (E)-9-Octadecene is commonly used as a solvent, lubricant, and a precursor for the synthesis of various organic compounds. It is also used in the production of plastics, waxes, and cosmetics. Additionally, (E)-9-Octadecene is utilized in the manufacture of surfactants, emulsifiers, and other specialty chemicals. Its unique chemical properties make it a versatile ingredient in many different industries.

Upstream product

• 112-62-9 octadec-9-enoic acid methyl ester 
• 112-62-9 Methyl oleate 
• 74-85-1 ethene 
• 872-05-9 1-Decene 
• 13360-61-7 1-pentadecene 
• 87057-47-4 2,3-Dioctyl-thiirane 
• 108-88-3 toluene 
• 107-13-1 acrylonitrile 
• 2462-84-2 methyl (9E)-octadec-9-enoate 
• 762-72-1 allyl-trimethyl-silane 
• 1080-12-2 Dehydrozingerone 
• 7642-15-1 (Z)-oct-4-ene 
• 645-49-8 cis-stilben 
• 25260-60-0 cis-1,4-bis(acetyloxy)but-2-ene 

Downstream Products

• 1454-84-8 nonadecan-1-ol 
• 69814-33-1 (9R,10S)-10-Phenylselanyl-octadecan-9-ol 
• 112-05-0 nonanoic acid 
• 1577-43-1 nonadecyl acetate 
• 143-08-8 nonyl alcohol 
• 872-05-9 1-Decene 
• 74-85-1 ethene 
• 17527-28-5 1,2-Dicyclohexenylethylen 
• 83026-58-8 ((Z)-4-Dec-1-enyl)-cyclohexene 
• 6583-67-1 2-Phenyl-octadecan 
• 13419-26-6 5-Phenyl-octadecan 
• 13419-25-5 4-Phenyl-octadecan 
• 13419-24-4 3-Phenyl-octadecan 

Relevant articles and documents

Supported Ru olefin metathesis catalysts: Via a thiolate tether

Thiolate-coordinated ruthenium alkylidene complexes can give high Z-selectivity and stereoretentivity in olefin metathesis. To investigate their applicability as heterogeneous catalysts, we have successfully developed a methodology to easily immobilize prototype ruthenium alkylidenes onto hybrid mesostructured silica via a thiolate tether. In contrast, the preparation of the corresponding molecular complexes appeared very challenging in solution. These prototype supported complexes contain small thiolates but still, they are slightly more Z-selective than their molecular analogues. These results open the door to more active and selective heterogeneous catalysts by supporting more advanced thiolate Ru-complexes.

SYNTHESIS AND CHARACTERIZATION OF METATHESIS CATALYSTS

This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins and in the synthesis of related olefin metathesis catalysts. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and in industrial applications such as oil and gas, fine chemicals, and pharmaceuticals.

Stereoretentive Olefin Metathesis Made Easy: In Situ Generation of Highly Selective Ruthenium Catalysts from Commercial Starting Materials

The in situ preparation of highly stereoretentive ruthenium-based metathesis catalysts is reported. This approach completely avoids the isolation of intermediates and air-sensitive catalysts, thus allowing for the rapid access and evaluation of numerous dithiolate Ru catalysts. A procedure was established to perform cross-metathesis reactions without the use of a glovebox, and on a small scale even Schlenk techniques are not required. Consequently, the chemistry displayed in this report is available to every practicing organic chemist and presents a powerful approach for the identification of new stereoretentive catalysts.