(E)-4,4',alpha,beta-Tetrachlorostilbene

Base Information

• Chemical Name: (E)-4,4',alpha,beta-Tetrachlorostilbene
• CAS No.: 5216-26-2
• Molecular Formula: C₁₄H₈Cl₄
• Molecular Weight: 318.03
• Nikkaji Number: J83.271E

Synonyms:(E)-4,4',alpha,beta-Tetrachlorostilbene;SCHEMBL10628497;4,4'-dichlorodiphenyldichloroethylene

Chemical Property of (E)-4,4',alpha,beta-Tetrachlorostilbene

Chemical Property:

• Vapor Pressure: 6.57E-06mmHg at 25°C
• Boiling Point: 377.8°C at 760 mmHg
• Flash Point: 165.9°C
• PSA: 0.00000
• Density: 1.07g/cm³
• LogP: 6.29680
• XLogP3: 6.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 317.935061
• Heavy Atom Count: 18
• Complexity: 267

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=CC=C1C(=C(C2=CC=C(C=C2)Cl)Cl)Cl)Cl
• Isomeric SMILES: C1=CC(=CC=C1/C(=C(/C2=CC=C(C=C2)Cl)\Cl)/Cl)Cl

Technology Process of (E)-4,4',alpha,beta-Tetrachlorostilbene

There total 3 articles about (E)-4,4',alpha,beta-Tetrachlorostilbene 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:

4-chlorotrichloromethylbenzene (5216-25-1) → trans-1,2-Dichlor-1,2-bis-(4-chlorphenyl)-ethylen (5216-26-2) + cis-1,2-Dichlor-1,2-bis-(4-chlorphenyl)-ethylen (5216-27-3)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,1,1,2,2,2-hexamethyldisilane; In 1,3,5-trimethyl-benzene; at 130 ℃; for 2h; Yield given. Yields of byproduct given;

DOI:10.1246/bcsj.56.3009

Reference yield:

4,α,α,4',α',α'-hexachloro-bibenzyl (4137-78-4) → trans-1,2-Dichlor-1,2-bis-(4-chlorphenyl)-ethylen (5216-26-2)

Guidance literature:

With potassium iodide;

Reference yield:

→ trans-1,2-Dichlor-1,2-bis-(4-chlorphenyl)-ethylen (5216-26-2)

Guidance literature:

1,1,2,2-Tetrachlor-1,2-bis(4-chlorphenyl)ethan, Fe;

upstream raw materials:

4,α,α,4',α',α'-hexachloro-bibenzyl

4-chlorotrichloromethylbenzene

Downstream raw materials:

(E)-1,2-Bis(4-chlorphenyl)-1,2-bis(methylthio)ethen

trans-1,2-Bis-(4-chlor-phenyl)-1,2-bis-decylmercapto-ethylen

bis(4-chlorophenyl)acetylene

trans-1,2-Bis-(4-chlor-phenyl)-1,2-dibenzylmercapto-ethylen

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