1002-43-3

Basic information

• Product Name: 3-METHYLUNDECANE
• Synonyms: 3-METHYLHENDECANE;3-METHYLUNDECANE;98%;methylundecane;undecane,3-methyl-;3-METHYLUNDECANE 98+%
• CAS NO: 1002-43-3
• Molecular Formula: C₁₂H₂₆
• Molecular Weight: 170.33
• Mol File: 1002-43-3.mol
• Article Data: 5

Chemical Properties

• Melting Point: -58°C
• Boiling Point: 211 °C
• Flash Point: 61.8 °C
• Appearance: /
• Density: 0.75
• Refractive Index: 1.4208
• CAS DataBase Reference: 3-METHYLUNDECANE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-METHYLUNDECANE(1002-43-3)
• EPA Substance Registry System: 3-METHYLUNDECANE(1002-43-3)

Safety Data

• Hazardous Substances Data: 1002-43-3(Hazardous Substances Data)

Usage

General Description

3-Methylundecane is a chemical compound belonging to the class of alkanes, specifically an alkane with 11 carbon atoms and a methyl group attached to the third carbon atom. It is a colorless, flammable liquid with a faint odor and is commonly used in the production of perfumes and fragrances due to its pleasant smell. It is also used as an intermediate in the synthesis of other organic compounds and as a solvent in various industrial processes. 3-Methylundecane has low solubility in water and is considered to have low toxicity, making it a relatively safe chemical for handling and use in various applications.

Upstream product

• 112-40-3 dodecane 
• 872-05-9 1-Decene 
• 97-93-8 triethylaluminum 
• 557-20-0 diethylzinc 
• 3710-30-3 1,7-Octadiene 
• 513-48-4 2-butyl iodide 
• 38841-98-4 n-octylmagnesium chloride 
• 557-18-6 diethylmagnesium 

Relevant articles and documents

Synthesis, characterization and isomerization performance of micro/mesoporous materials based on H-ZSM-22 zeolite

Micro/mesoporous materials with different mesoporosities were prepared through recrystallization of H-ZSM-22 zeolite in alkaline solution with cetyltrimethylammonium bromide template (CTAB). The structure, morphology, pore properties, acidity and isomerization performance of the catalysts by using the resulting materials were characterized and assessed. The dissolution and recrystallization procedure introduced the well-developed mesoporous structure of MCM-41 type with the meso-scale channels of about 3 nm in size on the outer surfaces of the microporous H-ZSM-22 zeolites, forming the micro/mesoporous materials, which possessed increased weak B acid sites at the pore mouths and a reduced amount of total acid sites. It is shown that the presence of well-developed mesopores could remarkably improve the selectivity to multi-branched products and suppress the side cracking reactions in n-dodecane isomerization. The micro/mesoporous Pt/ZSM-22/MCM-41 bifunctional catalyst with suitable recrystallization degree exhibits high isomerization selectivity under high conversion in long-chain n-alkane isomerization compared to the original microporous Pt/H-ZSM-22 catalyst.

Unusual pathway of the tantalum-catalyzed carboalumination reaction of alkenes with triethylaluminum

Carboalumination of 1-alkenes (1-hexene, 1-octene, 1-decene) with Et 3Al in the presence of catalytic amounts of TaCl5 results in a mixture of 2-(R-substituted)- and 3-(R-substituted)-n-butylaluminums (1:1 ratio) in total yields of 75-85%. The TaCl5-catalyzed reaction of bicyclo[2.2.1]hept-2-ene, endo-tricyclo[5.2.1.02,6]deca-3,8-diene, and (exo/endo)-5-methylbicyclo[2.1.1]hept-2-ene with Et3Al leads to the formation of diethyl[2-exo-(2′-norbornylethyl)]aluminums in high yields. DFT calculations confirm the thermodynamic preference of the final exo product. The multistep reaction mechanisms for the formation of the resultant organoaluminums through tantalacyclopentanes as key intermediates are also discussed.

NEW REACTION OF α-OLEFINS WITH DIETHYLMAGNESIUM, CATALYZED BY Cp2ZrCl2

-