4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole

Base Information

• Chemical Name: 4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole
• CAS No.: 168699-88-5
• Molecular Formula: C18H16 Se2
• Molecular Weight: 390.2396
• Wikidata: Q76389570
• Mol file: 168699-88-5.mol

Synonyms:4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole;1,3-Diselenole, 4-(4-methylphenyl)-2-((4-methylphenyl)methylene)-;168699-88-5;C18H16Se2;C18-H16-Se2;LS-62983

Chemical Property of 4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole

Chemical Property:

• Vapor Pressure: 5.85E-09mmHg at 25°C
• Boiling Point: 481.4°Cat760mmHg
• Flash Point: 244.9°C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 391.95824
• Heavy Atom Count: 20
• Complexity: 380

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)C=C2[Se]C=C([Se]2)C3=CC=C(C=C3)C
• Isomeric SMILES: CC1=CC=C(C=C1)/C=C\2/[Se]C=C([Se]2)C3=CC=C(C=C3)C

Technology Process of 4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole

There total 2 articles about 4-(4-Methylphenyl)-2-((4-methylphenyl)methylene)-1,3-diselenole 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: 93.0%

4-(p-tolyl)-1,2,3-selenadiazole (27892-74-6) → 2-(p-methylbenzylidene)-4-(p-tolyl)-1,3-diselenol (168699-88-5)

Guidance literature:

With potassium hydroxide; In 1,4-dioxane; ethanol; for 0.5h;

DOI:10.1007/BF02220017

Reference yield:

→ 2-(p-methylbenzylidene)-4-(p-tolyl)-1,3-diselenol (168699-88-5)

Guidance literature:

/BRN= 162283/, /BRN= 607063/;

DOI:10.1055/s-1977-24566

upstream raw materials:

4-(p-tolyl)-1,2,3-selenadiazole

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