1,10-Cyclooctadecanedione

Base Information

• Chemical Name: 1,10-Cyclooctadecanedione
• CAS No.: 13747-10-9
• Molecular Formula: C18H32O2
• Molecular Weight: 280.451
• Hs Code.: 2914299000
• Mol file: 13747-10-9.mol

Synonyms:cyclooctadecanedione-1,10;Cyclooctadecan-1,10-dion;1,10-Cyclooctadecandion;1,10-Cyclooctadecanedione;

Chemical Property of 1,10-Cyclooctadecanedione

Chemical Property:

• Vapor Pressure: 1.93E-07mmHg at 25°C
• Melting Point: 96-97 °C
• Boiling Point: 425.3°Cat760mmHg
• Flash Point: 159°C
• PSA: 34.14000
• Density: 0.897g/cm³
• LogP: 5.37980

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,10-Cyclooctadecanedione

There total 2 articles about 1,10-Cyclooctadecanedione 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:

carbon monoxide (201230-82-2) + Octan-1,8-bistriflat (71457-87-9) → cyclononanone (3350-30-9) + cyclooctadecane-1,10-dione (13747-10-9)

Guidance literature:

With disodium tetracarbonylferrate; Multistep reaction; 1) MeOMe, -80 deg C, 3 h, 2) MeOMe, CH₂Cl₂, -80 deg C;

Reference yield:

tetrachloromethane (56-23-5) + diethyl sebacate (110-40-7) + potassium tert-butylate (865-47-4) → cyclononanone (3350-30-9) + cyclooctadecane-1,10-dione (13747-10-9)

Guidance literature:

DOI:10.1021/jo01105a034

Reference yield: 66.0%

1-Benzyl-1H-triazole-4,5-dicarboxaldehyde (103532-75-8) + cyclooctadecane-1,10-dione (13747-10-9) → 1,1-Dibenzyl-5,5':7,7'-bis(hexano)bis<6-(1H)-cycloheptatriazolone> (103532-76-9)

Guidance literature:

With potassium hydroxide; In methanol; for 3h; Heating;

DOI:10.1021/je00046a037

upstream raw materials:

tetrachloromethane

diethyl sebacate

potassium tert-butylate

carbon monoxide

Downstream raw materials:

cyclooctadecane

cyclooctadecanone

1,1-Dibenzyl-5,5':7,7'-bis(hexano)bis<6-(1H)-cycloheptatriazolone>

1,10-dimethylenecyclooctadecane