1,2,3,4-Pentatetraene-1,5-diylidene

Base Information

• Chemical Name: 1,2,3,4-Pentatetraene-1,5-diylidene
• CAS No.: 121565-74-0
• Molecular Formula: C₅
• Molecular Weight: 60.055
• Mol file: 121565-74-0.mol

Synonyms:

Chemical Property of 1,2,3,4-Pentatetraene-1,5-diylidene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,3,4-Pentatetraene-1,5-diylidene

There total 7 articles about 1,2,3,4-Pentatetraene-1,5-diylidene 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:

pyrographite (7440-44-0) → carbon cluster (21894-87-1,26181-88-4,54682-86-9,13967-78-7,174973-66-1) + carbon (121565-74-0,8031-35-4,9078-70-0) + tricarbon (12075-35-3) + carbon + CCCCCC

Guidance literature:

In gaseous matrix; Irradiation (UV/VIS); sample ablation by Nd:YAG laser at 532 nm for 5-10 min, condensation in solid Ar on Au plate substrate at ca. 10 K;

DOI:10.1063/1.479062

Reference yield:

ethene (74-85-1) → carbon (121565-74-0,8031-35-4,9078-70-0)

Guidance literature:

With He; In neat (no solvent, gas phase); discharging of C2H4 (0.015 Torr) - He (0.16 Torr) mixt. in a hollow-cathode cell at -50 to -80°C; detected by rotation-vibration spectrum;

DOI:10.1016/0009-2614(89)87196-9

Reference yield:

acetylene (74-86-2,25067-58-7) → carbon (121565-74-0,8031-35-4,9078-70-0)

Guidance literature:

With He; In neat (no solvent, gas phase); discharging of C2H2 (0.015 Torr) - He (0.16 Torr) mixt. in a hollow-cathode cell at -50 to -80°C; detected by rotation-vibration spectrum;

DOI:10.1016/0009-2614(89)87196-9

upstream raw materials:

ethene

acetylene

carbon monoxide

pyrographite