6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione

Base Information

• Chemical Name: 6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione
• CAS No.: 6371-18-2
• Molecular Formula: C₁₇H₈Cl₂O₂S₂
• Molecular Weight: 379.287
• Mol file: 6371-18-2.mol

Synonyms:[D2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-dione,6,6'-dichloro-4-methyl- (7CI,8CI); C.I. 73350; C.I. Vat Red 5

Chemical Property of 6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione

Chemical Property:

• Vapor Pressure: 2.31E-10mmHg at 25°C
• Boiling Point: 506°C at 760 mmHg
• Flash Point: 259.8°C
• PSA: 84.74000
• Density: 1.634g/cm³
• LogP: 5.79040

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione

There total 2 articles about 6,6'-Dichloro-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione 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:

6-chloro-benzo[b]thiophen-3-one (52038-75-2) → 6,6'-dichloro-4-methyl-[2,2']bi[benzo[b]thiophenylidene]-3,3'-dione (6371-18-2)

Guidance literature:

With acetic acid;

Reference yield:

6-Chlor-4-methyl-benzothiophen-3(2H)-on (5858-07-1) → 6,6'-dichloro-4-methyl-[2,2']bi[benzo[b]thiophenylidene]-3,3'-dione (6371-18-2)

Guidance literature:

With acetic acid;

upstream raw materials:

6-chloro-benzo[b]thiophen-3-one

6-Chlor-4-methyl-benzothiophen-3(2H)-on

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