Octadecane, 1,1-dimethoxy-

Base Information

• Chemical Name: Octadecane, 1,1-dimethoxy-
• CAS No.: 14620-55-4
• Molecular Formula: C₂₀H₄₂O₂
• Molecular Weight: 314.552
• Mol file: 14620-55-4.mol

Synonyms:Stearaldehyde,dimethyl acetal (6CI,7CI,8CI); Octadecanal dimethyl acetal

Chemical Property of Octadecane, 1,1-dimethoxy-

Chemical Property:

• Vapor Pressure: 2.07E-05mmHg at 25°C
• Melting Point: 20 °C
• Refractive Index: 1.44
• Boiling Point: 372.4°C at 760 mmHg
• Flash Point: 76.8°C
• PSA: 18.46000
• Density: 0.846g/cm³
• LogP: 6.86680

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Octadecane, 1,1-dimethoxy-

There total 2 articles about Octadecane, 1,1-dimethoxy- 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:

methanol (67-56-1) + n-Octadecanal (638-66-4) → 1,1-dimethoxyoctadecane (14620-55-4)

Guidance literature:

With hydrogenchloride;

DOI:10.1051/epjap:2001192

Reference yield:

methanol (67-56-1) + 1-octadecyl methanesulfonate (31081-59-1) → 1,1-dimethoxyoctadecane (14620-55-4)

Guidance literature:

Multistep reaction; (i) NaHCO₃, DMSO, (ii) /BRN= 1098229/, TsOH;

DOI:10.1039/j39680000016

Reference yield:

1,1-dimethoxyoctadecane (14620-55-4) + glycerol (56-81-5,25618-55-7,64333-26-2,8013-25-0) → 2-heptadecyl-4-(hydroxymethyl)-1,3-dioxolane (5660-49-1)

Guidance literature:

With 5-sulfosalicylic Acid; at 170 ℃;

DOI:10.1021/ja01557a040

upstream raw materials:

methanol

n-Octadecanal

1-octadecyl methanesulfonate

Downstream raw materials:

2-heptadecyl-4-(hydroxymethyl)-1,3-dioxolane