4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene

Basic Information

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CAS Number

365547-20-2

Molecular Formula

C25H38S2

Molecular Weight

402.71 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Surfactants Anionic Surfactants

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Physical State

No data available

Melting Point

No data available

Boiling Point

490.0±25.0 °C at 760 mmHg

Flash Point

189.4±9.4 °C

Solubility

Insuluble (4.4E-7 g/L) (25 ºC),

Refractive Index

1.5430 to 1.5470

SMILES

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CCCCC(CC)CC1(c2ccsc2-c3c1ccs3)CC(CC)CCCC

InChI

InChI=1S/C25H38S2/c1-5-9-11-19(7-3)17-25(18-20(8-4)12-10-6-2)21-13-15-26-23(21)24-22(25)14-16-27-24/h13-16,19-20H,5-12,17-18H2,1-4H3

InChIKey

NUCIQEWGTLOQTR-UHFFFAOYSA-N

LogP

9.2891

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

394

Synonyms & References

English

4,4-di(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b]dithiophene
4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
4,4-bis(2-ethylhexyl)-4H-cyclopenta(2,1-b:3,4-b’)-dithiophene
4,4-di-2-ethylhexyl-cyclopenta [2,1-b:3,4-b']dithiophene
4,4-bis(2-ethylhexyl)-4H-cyclopenta(2,1-b:3,4-b')-dithiophene
4,4-Bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophene
4,4-bis(2-ethyl-hexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
4,4-bis(2-ethylhexyl)cyclopenta[2,1-b:3,4-b']dithiophene
4,4-di(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
3,4b']dithiophene
AK164553
NUCIQEWGTLOQTR-UHFFFAOYSA-N
B4102
4,4-Di-2-ethylhexyl-cyclopenta[2,1-b :3,4-b' ]dithiophene
4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b]dithiophene
4,4-Bis-(2-ethyl-hexyl)-4H-cyclo
4,4-Bis-(2-ethyl-hexyl)-4H-cyclopenta[2,1-b;3,4-b']dithiophene
4,4-Bis-(2-ethyl-hexyl)-4H-cyclopenta[2
4,4-Di(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b]dithiophene
4,4'-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b

MDL Number

MFCD28291964

FAQ

What regulatory guidelines apply to 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2)?

4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) is subject to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA requirements. It must comply with specific handling, storage, and disposal guidelines to ensure worker safety and environmental protection.

Are there alternatives to 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) in synthesis?

Alternatives to 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) include similar thieno-pentathiophenes with different substituents or isomers. Common alternatives include 4,4'-bis(cyclohexylthio)benzene and 4,4'-bis(2-ethylhexyl)benzene. These alternatives can be chosen based on specific synthetic requirements and desired properties.

What is the market or research trend for 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2)?

The market for 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) is growing due to its applications in organic electronics and photovoltaics. Research trends focus on improving material properties and exploring new uses. Market demand is driven by increasing development in flexible and organic electronics.

How should waste containing 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) be handled?

Waste containing 4,4-Bis(2-ethylhexyl)-4H-thieno[3',2':4,5]cyclopenta[1,2-b]thiophene (CAS: 365547-20-2) should be collected in dedicated containers, labeled appropriately, and disposed of via incineration or professional waste disposal services. Environmental protection measures include proper containment to prevent leaks and ensuring all disposal operations comply with local and international regulations.