cyclododeca-1,5,9-triyne

Base Information

• Chemical Name: cyclododeca-1,5,9-triyne
• CAS No.: 60323-50-4
• Molecular Formula: C12H12
• Molecular Weight: 156.227
• Mol file: 60323-50-4.mol

Synonyms:

Chemical Property of cyclododeca-1,5,9-triyne

Chemical Property:

• Vapor Pressure: 0.0119mmHg at 25°C
• Boiling Point: 269.6°C at 760 mmHg
• Flash Point: 107°C
• Density: 0.98g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cyclododeca-1,5,9-triyne

There total 2 articles about cyclododeca-1,5,9-triyne 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:

1,5,9-cyclododecatriene (676-22-2,706-31-0,2765-29-9,4736-48-5,4904-61-4) → 1,5,9-cyclododecatriyne (60323-50-4)

Guidance literature:

With water; bromine; sodium; ethylene glycol; acetic acid; Yield given. Multistep reaction; 1.) CH₂Cl₂, 15 deg C, 1 h, 2.) THF, reflux, 48 h ; double ⁽¹³⁾C labelling;

DOI:10.1016/S0040-4020(01)87607-9

Reference yield:

→ 1,5,9-cyclododecatriyne (60323-50-4)

Guidance literature:

Trivinylbromid (6);

DOI:10.1021/ja00425a046

Reference yield:

1,5,9-cyclododecatriyne (60323-50-4) → Hexamethylbenzene (87-85-4)

Guidance literature:

With hydrogen; bromine; palladium on activated charcoal; Multistep reaction;

DOI:10.1021/ja00388a111

upstream raw materials:

1,5,9-cyclododecatriene

Downstream raw materials:

Hexamethylbenzene

Refernces

• 1、 Dower, William V.,Vollhardt, K. Peter C.. "THERMAL CONVERSION OF 1,5,9-TRIYNES. CYCLOADDITIONS OR SIGMATROPIC SHIFTS?". . p. 1873 - 1882. Retrieved 2007/10/02.