[3,3'-Bithiophene]-2,2'-dicarboxaldehyde

Base Information

Chemical Name:[3,3'-Bithiophene]-2,2'-dicarboxaldehyde
CAS No.:40306-89-6
Molecular Formula:C10H6 O2 S2
Molecular Weight:222.288
Hs Code.:2934999090
Mol file:40306-89-6.mol

Synonyms:3.3'-Bi-isoxazol;3,3'-Bithienyl-2,2'-dicarboxaldehyd;3,3'-Bisisoxazol;3.3'-bi-isoxazolylene;3,3'-Biisoxazole;3,3'-diformyl-2,2'-bithienyl;5,5'-Biisoxazol;3,3'-Diisoxazol;

Suppliers and Price of [3,3'-Bithiophene]-2,2'-dicarboxaldehyde

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
[3,3'-BITHIOPHENE]-2,2'-DICARBOXALDEHYDE 95.00%
5MG
$ 496.53

Total 3 raw suppliers

Chemical Property of [3,3'-Bithiophene]-2,2'-dicarboxaldehyde

Chemical Property:

Boiling Point:368.5oC at 760 mmHg
Flash Point:176.6oC
PSA：90.62000
Density:1.415g/cm3
LogP:3.10160

Purity/Quality:

99% ^*data from raw suppliers

[3,3'-BITHIOPHENE]-2,2'-DICARBOXALDEHYDE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of [3,3'-Bithiophene]-2,2'-dicarboxaldehyde

There total 3 articles about [3,3'-Bithiophene]-2,2'-dicarboxaldehyde 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: 55.0%

: 1609732-26-4
N-[(3-bromothiophen-2-yl)methylene]cyclohexanamine

: 98-03-3
thiophene-2-carbaldehyde

: 40306-89-6
[3,3′-bithiophene]-2,2′-dicarboxaldehyde

Guidance literature:: N-[(3-bromothiophen-2-yl)methylene]cyclohexanamine; With copper(I) thiophene-2-carboxylate; In 1-methyl-pyrrolidin-2-one; at 90 ℃; for 0.416667h; Microwave irradiation; Inert atmosphere;

With water; acetic acid; In dichloromethane; at 20 ℃; Time; Inert atmosphere;
DOI:10.1055/s-0033-1340667

Reference yield: 35.0%

: 930-96-1
3-bromo-2-thiophenecarboxaldehyde

: 40306-89-6
[3,3′-bithiophene]-2,2′-dicarboxaldehyde

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper; In dimethyl sulfoxide; at 100 - 120 ℃; for 23h; Inert atmosphere;
DOI:10.1055/s-0033-1340667

Reference yield:

: 930-96-1
3-bromo-2-thiophenecarboxaldehyde

: 98-03-3
thiophene-2-carbaldehyde

: 40306-89-6
[3,3′-bithiophene]-2,2′-dicarboxaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene / 16 h / Dean-Stark; Reflux; Inert atmosphere

2.1: copper(I) thiophene-2-carboxylate / 1-methyl-pyrrolidin-2-one / 0.42 h / 90 °C / Microwave irradiation; Inert atmosphere

2.2: 20 °C / Inert atmosphere

With copper(I) thiophene-2-carboxylate; In 1-methyl-pyrrolidin-2-one; toluene;
DOI:10.1055/s-0033-1340667