5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one

Basic Information

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CAS Number

5650-51-1

Molecular Formula

C7H6OS

Molecular Weight

138.19 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

115-117 ºC

Boiling Point

240 ºC

Flash Point

99 ºC

SMILES

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C1CC(=O)C2=C1SC=C2

InChI

InChI=1S/C7H6OS/c8-6-1-2-7-5(6)3-4-9-7/h3-4H,1-2H2

InChIKey

KOBLGOHFGYWCRC-UHFFFAOYSA-N

LogP

1.8770000000000002

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

144

Synonyms & References

English

5,6-dihydrocyclopenta[b]thiophen-4-one
5,6-dihydro-4H-cyclopenta[b]thien-4-one
SY056658
AM20100390
5,6-dihydro-cyclopenta[b]thiophen-4-one
MFCD00757271
SB37695
5,6-dihydrocyclopenta[b]thiophene-4-one
AKOS BB-9698
A8097
5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
EN300-49107
5650-51-1
FT-0744409
Z57085550
AKOS003606949
4H-Cyclopenta[b]thiophen-4-one, 5,6-dihydro-
4H,5H,6H-cyclopenta[b]thiophen-4-one
SCHEMBL1747122
KOBLGOHFGYWCRC-UHFFFAOYSA-N
AS-43810
CS-0187085
DTXSID90365716
5,6-Dihydrocyclopenta[b]thiophen-4-one
5,6-dihydro-4H-Cyclopenta[b]thiophen-4-one
4-oxo-4,5-dihydro-6H-cyclopenta<b>thiophene
5,6-dihydro-<6H>-cyclopenta-<b>-thiophene-4-one
5,6-dihydro-4H-cyclopenta<b>thiophen-4-one
5,6-Dihydrocyclopenta(b)thiophen-4-one
PubChem18363
5,6-Dihydrocyclopenta(b )thiophen-4-one

MDL Number

MFCD00757271

Customs Code

2934999090

FAQ

What is 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS: 5650-51-1)?

5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one, also known as 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one, is a heterocyclic compound with a thiophene ring fused to a cyclopenta[b] ring. It is a colorless solid with a molecular formula of C8H8S and a molecular weight of 132.22 g/mol. This compound has a distinct odor and is used in various applications including pharmaceuticals and research.

What are the main uses of 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS: 5650-51-1)?

5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one is primarily used as a precursor in the synthesis of other compounds and as a research reagent. It also finds applications in the pharmaceutical industry for the development of certain drugs. Additionally, it is utilized in the production of materials for electronic devices and as a component in some specialty chemicals.

Is 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS: 5650-51-1) safe?

5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one is generally considered safe for laboratory use, but it should be handled with caution. It is not flammable, but it may cause skin and eye irritation. Protective measures include wearing gloves, goggles, and appropriate lab clothing. Avoid inhaling the vapor or allowing the compound to come into contact with skin or eyes.

How should 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS: 5650-51-1) be stored?

5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one should be stored in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. It is recommended to keep it in a sealed container to prevent moisture absorption. Store it at a temperature not exceeding 25°C to maintain its stability and purity.