4-methyloctadecane

Base Information

• Chemical Name: 4-methyloctadecane
• CAS No.: 10544-95-3
• Molecular Formula: C₁₉H₄₀
• Molecular Weight: 268.527
• Mol file: 10544-95-3.mol

Synonyms:4-Methyloctadecane

Chemical Property of 4-methyloctadecane

Chemical Property:

• Vapor Pressure: 0.000428mmHg at 25°C
• Boiling Point: 325.8°Cat760mmHg
• Flash Point: 118.8°C
• PSA: 0.00000
• Density: 0.783g/cm³
• LogP: 7.51380

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-Methyloctadecane was identified when studying the influence of high temperatures on aviation base oils.

Technology Process of 4-methyloctadecane

There total 4 articles about 4-methyloctadecane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 72.0%

C17H33F3O3S (1126420-92-5) + n-propylmagnesium bromide (927-77-5) → 4-methyl-octadecane (10544-95-3)

Guidance literature:

With dilithium tetrachlorocuprate; In tetrahydrofuran; diethyl ether; at 5 ℃; for 11h;

DOI:10.1080/00304940809458090

Reference yield:

4-methyl-octadecan-4-ol (54892-13-6) → 4-methyl-octadecane (10544-95-3)

Guidance literature:

With potassium sulfate; potassium hydrogensulfate; at 150 ℃; und Hydrieren des erhaltenen 4-Methyl-octadecen-Gemisch in Gegenwart von Platin bei 90-100grad;

Reference yield:

2-Pentanone (107-87-9) → 4-methyl-octadecane (10544-95-3)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether / 10 °C

2: KHSO₄; K₂SO₄ / 150 °C / und Hydrieren des erhaltenen 4-Methyl-octadecen-Gemisch in Gegenwart von Platin bei 90-100grad

With potassium sulfate; potassium hydrogensulfate; diethyl ether;

upstream raw materials:

4-methyl-octadecan-4-ol

tetradecylmagnesium bromide

2-Pentanone

C₁₇H₃₃F₃O₃S

Refernces