2,2':5',2''-Terthiophene-5-carbaldehyde

Basic Information

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CAS Number

7342-41-8

Molecular Formula

C13H8OS3

Molecular Weight

276.41 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

137.0 to 141.0 deg-C

SMILES

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C1=CSC(=C1)C2=CC=C(S2)C3=CC=C(S3)C=O

InChI

InChI=1S/C13H8OS3/c14-8-9-3-4-12(16-9)13-6-5-11(17-13)10-2-1-7-15-10/h1-8H

InChIKey

PMPDDPJYARBNGV-UHFFFAOYSA-N

LogP

5.0176000000000025

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

284

Synonyms & References

English

2-Formyl-alpha-terthiophene
5-(5-thiophen-2-ylthiophen-2-yl)thiophene-2-carbaldehyde
CS-0156739
[2,2':5',2''-terthiophene]-5-carbaldehyde
A837827
5-formyl-2,2':5',2'-terthiophene
5-Formyl-2,2':5',2''-terthiophene
SCHEMBL498654
C13H8OS3
2,2':5',2'-Terthiophene-5-carboxaldehyde
5-(5-(2-thienyl)-2-thienyl)thiophene-2-carboxaldehyde
2-Formyl-alpha-terthienyl
7342-41-8
AS-2779
AKOS015856727
CHEMBL91933
T1805
2-Thiophenecarbaldehyde, 5-[5-(thien-2-yl)thien-2-yl]-
2,2':5',2''-Terthiophene-5-carboxaldehyde
5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBALDEHYDE
BDBM50035702
FT-0636445
(2,2':5',2''-Terthiophene)-5-carboxaldehyde
MFCD00115181
SB67005
DTXSID00223651
5-{[2,2'-bithiophene]-5-yl}thiophene-2-carbaldehyde
.alpha.-T CHO deriv.
5-[5-(2-thienyl)-2-thienyl]thiophene-2-carbaldehyde
2,2':5',2''-Terthiophene-5-carbaldehyde
2,2':5,2'-TERTHIOPHENE-5-CARBOXALDEHYDE

MDL Number

MFCD00115181

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8)?

2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) is classified under the Globally Harmonized System (GHS) as a flammable solid. It must comply with REACH regulations for registration, evaluation, authorization, and restriction of chemical substances. In the USA, it is regulated by the EPA for environmental protection and the FDA for any potential use in pharmaceuticals. Proper documentation, labeling, and storage are required to ensure compliance with these regulations.

Are there alternatives to 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) in synthesis?

While 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) is a specific compound, alternatives include other thiophene derivatives such as 2,2':5',2''-terthiophene-4-carboxylic acid and related thienyl compounds. Common alternatives in synthesis include thioflavin T and 2-mercaptobenzothiazole. These alternatives offer similar chemical properties and can be used depending on the specific application or reaction conditions.

What is the market or research trend for 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8)?

2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) is increasingly being explored in the development of organic electronics, particularly in organic photovoltaics and light-emitting diodes. Market trends show a growing interest in sustainable and efficient organic materials. Research is also focusing on its use in dye-sensitized solar cells and as a building block in supramolecular chemistry. The market for these materials is expected to expand due to rising demand for renewable energy solutions.

How should waste containing 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) be handled?

Waste containing 2,2':5',2''-Terthiophene-5-carbaldehyde (CAS: 7342-41-8) should be collected in a manner that prevents spillage and contamination. It should be stored in sealed containers and disposed of through a licensed hazardous waste facility. Incineration is a suitable method, as long as it meets local and national environmental protection standards. Proper personal protective equipment should be worn during handling, and all waste should be labeled with the correct hazard symbols and information. Compliance with local regulations and guidelines is essential to ensure safe disposal.