Polymethane

Base Information

• Chemical Name: Polymethane
• CAS No.: 27936-85-2
• Molecular Formula: CH₄
• Molecular Weight: 16.0428
• Mol file: 27936-85-2.mol

Synonyms:Methanepolymer; Polymethane

Chemical Property of Polymethane

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Polymethane

There total 2293 articles about Polymethane 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: 85.0%

methanol (67-56-1) → methane (34557-54-5,27936-85-2) + carbon dioxide (124-38-9,18923-20-1) + carbon monoxide (201230-82-2) + hydrogen (1333-74-0)

Guidance literature:

With dihydrogen peroxide; 5% Pt/Al2O3; In water; at 20 - 290 ℃; for 0.00277778h; under 760.051 - 18617.8 Torr; Conversion of starting material; Liquid phase;

Reference yield: 80.0%

methanol (67-56-1) → methane (34557-54-5,27936-85-2) + carbon dioxide (124-38-9,18923-20-1) + carbon monoxide (201230-82-2) + water (7732-18-5) + hydrogen (1333-74-0)

Guidance literature:

With dihydrogen peroxide; catalyst prepared by impregnating PdCl₂ on MnO₂ support, calcined, reduced; In water; at 190 - 250 ℃; Conversion of starting material; Liquid phase;

Reference yield: 60.0%

[(η(5)-cyclopentadienyl)Fe(CO)]2(μ-CO)(μ-CHCH3) → iron pentacarbonyl (13463-40-6,37220-42-1) + cyclopentadienyl iron(II) dicarbonyl dimer (38117-54-3) + methane (34557-54-5,27936-85-2)

Guidance literature:

With carbon monoxide; hydrogen; In 1,4-dioxane; byproducts: ethane, propene, propane; Complex in p-dioxane was charged with CO and H2 (1:1, 600 psi) and heated at 165°C for 16 h;; not sepd., detected by IR spectra and GC and GC-MS analysis;;

upstream raw materials:

diazomethane

α-picoline

methyllithium

methanol

Downstream raw materials:

acetaldehyde

acetic acid

methanol

propene