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88089-34-3

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88089-34-3 Usage

General Description

2,5-di-(2'-thienyl)furan is a chemical compound that consists of a furan ring with two thienyl groups attached to it at the 2 and 5 positions. It is a heterocyclic compound with potential applications in materials science and organic chemistry. The thienyl groups are aromatic and can participate in various organic reactions, making 2,5-di-(2'-thienyl)furan a versatile building block for the synthesis of more complex molecules. 2,5-di-(2'-thienyl)furan has attracted interest for its potential use in optoelectronic devices, as well as in the development of new organic semiconductors and conductive polymers. Research on 2,5-di-(2'-thienyl)furan continues to explore its properties and potential applications in different fields.

Check Digit Verification of cas no

The CAS Registry Mumber 88089-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 88089-34:
(7*8)+(6*8)+(5*0)+(4*8)+(3*9)+(2*3)+(1*4)=173
173 % 10 = 3
So 88089-34-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H8OS2/c1-3-11(14-7-1)9-5-6-10(13-9)12-4-2-8-15-12/h1-8H

88089-34-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,5-dithiophen-2-ylfuran

1.2 Other means of identification

Product number -
Other names 2,5-Ditf

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:88089-34-3 SDS

88089-34-3Downstream Products

88089-34-3Relevant articles and documents

Copper-catalyzed direct synthesis of furans and thiophenes via decarboxylative coupling of alkynyl carboxylic acids with H2O or Na2S

Irudayanathan, Francis Mariaraj,Edwin Raja, Gabriel Charles,Lee, Sunwoo

, p. 4418 - 4425 (2015/06/08)

2,5-Diaryl-substituted furans were synthesized from the copper-catalyzed decarboxylative coupling of aryl-substituted aryl propiolic acids in the presence of H2O. The homocoupling of alkynyl carboxylic acids provided 1,4-diaryldiynes, which then reacted with H2O to give the desired furans through cyclization. Addition of the copper catalyst was critical, and the addition of a ligand increased the yield of products in both the homocoupling and cyclization reactions. In addition, thiophenes could be obtained when the reaction was conducted in the presence of Na2S.

Copper(II)-Promoted, One-Pot Conversion of 1-Alkynes with Anhydrides or Primary Amines to the Respective 2,5-Disubstituted Furans or Pyrroles under Microwave Irradiation Conditions

Lee, Hyejeong,Yi, Yeonhui,Jun, Chul-Ho

, p. 3485 - 3490 (2016/01/25)

Furans and pyrroles are prepared from 1-alkynes by using a Cu(II)-promoted, one-pot, microwave irradiation method. Glaser coupling of 1-alkynes and cyclization of the resulting 1,3-diyne in the presence of an anhydride or a primary amine results in the formation of the respective 2,5-diaryl- or 2,5-dialkyl-substituted furans and pyrroles.

A general approach to arylated furans, pyrroles, and thiophenes

Zheng, Qingwei,Hua, Ruimao,Jiang, Jianhua,Zhang, Lei

, p. 8252 - 8256 (2015/03/05)

A general and practical synthetic method for aryl-substituted five-membered heterocycles has been developed. In the presence of KOH (30%), 1,4-diaryl-1,3-butadiynes undergo the cyclocondensation reaction with water, primary amines, and Na2S·9H2O in DMSO at 80 °C to afford 2,5-diarylfurans, 1,2,5-trisubstituted pyrroles, and 2,5-diarylthiophenes in good to high yields. Further studies have disclosed that aryl-substituted five-membered heterocycles can be also synthesized by a one-pot, two-step strategy from the terminal alkynes in DMSO firstly catalyzed by CuCl, and then via addition of KOH to promote the cyclocondensation of 1,3-butadiynes generated in situ.

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