ethyl benzo[b]thiophene-7-carboxylate

Base Information

• Chemical Name: ethyl benzo[b]thiophene-7-carboxylate
• CAS No.: 959632-57-6
• Molecular Formula: C11H10O2S
• Molecular Weight: 206.26
• Mol file: 959632-57-6.mol

Synonyms:3-ethylbenzo[b]thiophene-7-carboxylate;Ethyl benzo[b]thiophene-7-carboxylate;benzo[b]thiophene-7-carboxylic acid ethyl ester;

Chemical Property of ethyl benzo[b]thiophene-7-carboxylate

Chemical Property:

• Boiling Point: 318.3±15.0 °C(Predicted)
• PSA: 54.54000
• Density: 1.231±0.06 g/cm3(Predicted)
• LogP: 3.07800
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Ethylbenzo[b]thiophene-7-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ethyl benzo[b]thiophene-7-carboxylate

There total 1 articles about ethyl benzo[b]thiophene-7-carboxylate 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: 71.0%

Diethyl carbonate (105-58-8,76619-83-5) → benzo[b]thiophene-7-carboxylic acid ethyl ester (959632-57-6)

Guidance literature:

7-bromobenzo(b)thiophene; With magnesium; In tetrahydrofuran; Heating / reflux;

Diethyl carbonate; In tetrahydrofuran; at 20 ℃; for 1h;

Reference yield: 59.0%

benzo[b]thiophene-7-carboxylic acid ethyl ester (959632-57-6) → benzothiophen-7-carboxic acid (10134-98-2)

Guidance literature:

benzo[b]thiophene-7-carboxylic acid ethyl ester; With sodium hydroxide; water; In methanol; at 20 ℃; for 0.5h;

With hydrogenchloride; In methanol; water; pH=1;

Reference yield:

benzo[b]thiophene-7-carboxylic acid ethyl ester (959632-57-6) → benzo[b]thiophene-7-carbonyl chloride (120081-47-2)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium hydroxide; water / methanol / 0.5 h / 20 °C

1.2: pH 1

2.1: thionyl chloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C

With sodium hydroxide; thionyl chloride; water; N,N-dimethyl-formamide; In methanol; dichloromethane;

upstream raw materials:

Diethyl carbonate

Downstream raw materials:

benzothiophen-7-carboxic acid

benzo[b]thiophene-7-carboxamide

benzo[b]thiophene-7-carbonyl chloride

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 959632-57-6 ethyl benzo[b]thiophene-7-carboxylate

Send

Send

Metric Ton KG G Pound L ML

Send

Send