1-(2-Thienyl)ethanone

Basic Information

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CAS Number

88-15-3

Molecular Formula

C6H6OS

Molecular Weight

126.18 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

Physical State

Powder

Melting Point

10-11 °C

Boiling Point

214 °C

Density

1.168 g/mL at 25 °C

Water Solubility

Insoluble in water.

Solubility

14g/l

Refractive Index

n20/D 1.565(lit.)<br />n20/D 1.565-1.568

SMILES

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CC(=O)c1cccs1

InChI

InChI=1S/C6H6OS/c1-5(7)6-3-2-4-8-6/h2-4H,1H3

InChIKey

WYJOVVXUZNRJQY-UHFFFAOYSA-N

LogP

1.9507

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

101

Safety Information

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GHS Hazard Pictograms

H300

H311

H331

Hazard Statement

H300 Fatal if swallowed
Acute toxicity, oral

H311 Toxic in contact with skin
Acute toxicity, dermal

H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Light Sensitive

Synonyms & References

English

1-Thiophen-2-yl-ethanone
2-Acetyl thiophene
Methyl 2-thienyl ketone
Methyl-2-thienylketone
2-acethylthiophene
2-Acetothienone
2-ACETOTHIOPHENE
2-ACETYLTHIOLE
2-Acetylthiophen
2-thienyl methyl ketone
thiophen-2-ylketone
thiophene,2-acetyl
2-Acetylthiophene
1-(2-Thienyl)ethanone
1-(thiophen-2-yl)ethanone
Ethanone, 1-(2-thienyl)-
Ketone, methyl 2-thienyl
alpha-Acetylthiophene
1-(thiophen-2-yl)ethan-1-one
1-thiophen-2-ylethanone
1-(2-thienyl)-ethanone
Methyl-2-thienyl ketone
Methyl 2-Thienyl Ketone
1-(2-Thienyl)ethanone (ACI)
Ketone, methyl 2-thienyl (8CI)
1-(2-Thienyl)-1-ethanone
1-(Thiophen-2-yl)ethan-1-one
1-(Thiophen-2-yl)ethanone
1-(Thiophene-2-yl)ethanone
2-(Acetyl)thiofuran
2-Acetaldehyde thiophene

MDL Number

MFCD00005442

Customs Code

2934999090

FAQ

What is 1-(2-Thienyl)ethanone (CAS: 88-15-3)?

1-(2-Thienyl)ethanone (CAS: 88-15-3) is a thienyl-substituted ketone with the chemical formula C6H6OS. It is a yellow liquid with a pungent odor, known for its reactivity in organic synthesis. The compound features a thiophene ring linked to an acyl group, making it a valuable intermediate in pharmaceutical and chemical research.

What are the main uses of 1-(2-Thienyl)ethanone (CAS: 88-15-3)?

1-(2-Thienyl)ethanone (CAS: 88-15-3) is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and organic compounds. Its thienyl group is crucial for developing drugs with antifungal or antiviral properties. It also finds applications in polymer chemistry and research for creating functional materials and derivatives.

Is 1-(2-Thienyl)ethanone (CAS: 88-15-3) safe?

1-(2-Thienyl)ethanone (CAS: 88-15-3) requires careful handling due to potential toxicity. It may cause skin, eye, or respiratory irritation. Safety data sheets (SDS) recommend using protective gloves, goggles, and ventilation. Avoid ingestion or inhalation, and follow OSHA and EPA guidelines for safe exposure and disposal.

How should 1-(2-Thienyl)ethanone (CAS: 88-15-3) be stored?

1-(2-Thienyl)ethanone (CAS: 88-15-3) should be stored in a cool, dry place (2-8°C), away from light and moisture. Keep in sealed, inert containers to maintain stability. Ensure proper ventilation and avoid contact with air to prevent degradation. Store in a well-ventilated area, following standard chemical storage practices.