5-Bromo-2-Propylthiophene

Base Information

• Chemical Name: 5-Bromo-2-Propylthiophene
• CAS No.: 172319-75-4
• Molecular Formula: C7H9BrS
• Molecular Weight: 205.118
• Hs Code.: 2934999090
• Mol file: 172319-75-4.mol

Synonyms:Thiophene,2-bromo-5-propyl;2-Brom-5-propyl-thiophen;2-bromo-5-propyl-thiophene;QC-5159;2-PROPANYL-5-BROMOTHIOPHENE;

Chemical Property of 5-Bromo-2-Propylthiophene

Chemical Property:

• PSA: 28.24000
• LogP: 3.46310
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

2-Bromo-5-propylthiophene 96% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Bromo-2-Propylthiophene

There total 1 articles about 5-Bromo-2-Propylthiophene 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: 89.9%

2-propylthiophene (1551-27-5) → 2-bromo-5-propylthiophene (172319-75-4)

Guidance literature:

With N-Bromosuccinimide; acetic acid; In chloroform; for 0.5h; Heating;

DOI:10.1039/b202073b

Reference yield: 75.0%

2-bromo-5-propylthiophene (172319-75-4) + thiophen-2-yl magnesium bromide (5713-61-1) → 5-Propyl-[2,2']bithiophenyl (99119-52-5)

Guidance literature:

With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; Heating;

DOI:10.1080/15421400701735723

Reference yield: 58.1%

2-bromo-5-propylthiophene (172319-75-4) + 4-methoxyphenylboronic acid (5720-07-0) → 2-(4-methoxyphenyl)-5-propylthiophene (475996-53-3)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,4-dioxane; for 5h; Heating;

DOI:10.1039/b202073b

upstream raw materials:

2-propylthiophene

Downstream raw materials:

2-(4-methoxyphenyl)-5-propylthiophene

5-Propyl-[2,2']bithiophenyl

4-(5-propylthien-2-yl)phenol

Refernces

• 1、 Jing, Shan,Zhang, Ruilin,Dai, Heng,Du, Chao,Cheng, Xiaohong. "Synthesis and mesophase behavior of phenylthiophene based amphiphilic molecules". scheme or table. p. 577 - 584. Retrieved 2012/06/04.
• 2、 Funahashi, Masahiro,Hanna, Jun-Ichi. "Mesomorphic behaviors and charge carrier transport in terthiophene derivatives". . p. 1/[529]-12/[540]. Retrieved 2007/10/03.