4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one

Basic Information

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CAS Number

25796-77-4

Molecular Formula

C9H4OS2

Molecular Weight

192.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

134.0 to 138.0 deg-C

SMILES

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O=C1C2=C(SC=C2)C2=C1C=CS2

InChI

InChI=1S/C9H4OS2/c10-7-5-1-3-11-8(5)9-6(7)2-4-12-9/h1-4H

InChIKey

HFIUHKXJUKKOIZ-UHFFFAOYSA-N

LogP

3.02100

Complexity

207

Synonyms & References

English

Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one
4H-Cyclopenta[2,1-B:3,4-B']dithiophen-4-one
4H-Cyclopenta-[21-b:34-b’]dithiophene-4-one
3,4-b']dithiophen-4-one
4H-Cyclopenta[2,1-b:3,4-b ]dithiophen-4-one
4H-cyclopenta[2,1-b:3,4-b']dithiophene-4-one
4H-Cyclopenta[2,1-b:3,4-b]Dithiophen-4-One
4H-Cyclopenta[1,2-b:5,4-b']bisthiophen-4-one
PubChem21299
Cyclopenta[2,1-b;3,4-b']dithiophen-4-one
C9H4OS2
BCP11174
2143AB
TRA0037194
FCH1188303
SY051421
3,3'

MDL Number

MFCD16619150

FAQ

What regulatory guidelines apply to 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one (CAS: 25796-77-4)?

4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one (CAS: 25796-77-4) falls under the scope of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) and is subject to REACH regulations. It may also be regulated by the EPA and FDA for specific uses. Producers and users should ensure compliance with local and national regulations regarding storage, disposal, and handling.

Are there alternatives to 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one in synthesis?

Alternative reagents for synthesizing thiophene derivatives include thioacetals and thiols. Analogous compounds like 2-thiopyridone or related thiophene derivatives might also serve as substitutes in specific applications, offering similar functional groups for various synthetic routes.

What is the market or research trend for 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one?

The market for 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one is growing due to its application in pharmaceuticals and organic electronics. Research trends focus on the development of more efficient synthesis methods and exploring its use in novel materials and drug candidates. Environmental and economic factors continue to influence market dynamics.

How should waste containing 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one be handled?

Waste containing 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one should be collected in appropriate containers and stored under controlled conditions. Incineration is a common method for disposal, but professional waste disposal services are recommended for handling. Environmental protection measures, such as incineration at high temperatures, should be followed to prevent contamination of soil and water resources.