2-Bromoselenophene

Base Information

• Chemical Name: 2-Bromoselenophene
• CAS No.: 1449-68-9
• Molecular Formula: C4H3 Br Se
• Molecular Weight: 209.932
• Hs Code.: 2903399090
• Mol file: 1449-68-9.mol

Synonyms:2-Bromoselenophene

Chemical Property of 2-Bromoselenophene

Chemical Property:

• Vapor Pressure: 0.865mmHg at 25°C
• Boiling Point: 187.5°C at 760 mmHg
• Flash Point: 67.2°C
• PSA: 0.00000
• LogP: 1.50610

Purity/Quality:

99%, ^*data from raw suppliers

2-Bromoselenophene 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Bromoselenophene

There total 2 articles about 2-Bromoselenophene 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: 56.0%

selenophene (288-05-1) → 2-bromoselenophene (1449-68-9)

Guidance literature:

With N-Bromosuccinimide; In dichloromethane; acetic acid; at 0 ℃; for 2h;

DOI:10.1016/j.electacta.2020.135974

Reference yield:

→ 2-bromoselenophene (1449-68-9)

Guidance literature:

Selenophen, Br2;

Reference yield: 88.0%

2-bromoselenophene (1449-68-9) + 4-n-methylphenylacetylene (766-97-2) → 2-(2-p-tolylethynyl)selenophene

Guidance literature:

With triethylamine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 20 ℃; for 24h;

DOI:10.1016/j.tetlet.2006.01.118

upstream raw materials:

selenophene

Downstream raw materials:

1-(5-bromoselenophen-2-yl)ethanone

2-(4-methoxyphenyl)selenophene

2-phenylselenophene

Refernces

• 1、 Hu, Faqi,Jian, Nannan,Liu, Ximei,Lu, Baoyang,Qu, Kai,Xu, Jingkun,Zhao, Guoqun. "Stepwise enhancement on optoelectronic performances of polyselenophene via electropolymerization of mono-, bi-, and tri-selenophene". . . Retrieved 2020.
• 2、 Climent, Clàudia,Cabau, Lydia,Casanova, David,Wang, Peng,Palomares, Emilio. "Molecular dipole, dye structure and electron lifetime relationship in efficient dye sensitized solar cells based on donor-π-acceptor organic sensitizers". . p. 3162 - 3172. Retrieved 2015/02/19.