1-(1-Benzothiophen-2-yl)ethanone

Basic Information

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CAS Number

22720-75-8

Molecular Formula

C10H8OS

Molecular Weight

176.24 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

Pale-yellow to Yellow-brown Solid

Melting Point

86-90 °C

Boiling Point

304.5°C at 760 mmHg

Density

1.219 g/cm3

Flash Point

138℃

Refractive Index

1.646

SMILES

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CC(=O)C1=CC2=CC=CC=C2S1

InChI

InChI=1S/C10H8OS/c1-7(11)10-6-8-4-2-3-5-9(8)12-10/h2-6H,1H3

InChIKey

SGSGCQGCVKWRNM-UHFFFAOYSA-N

LogP

3.103900000000002

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

190

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 9 Class 9

Synonyms & References

English

FT-0610970
1-(benzo[b]thiophen-2-yl)ethan-1-one
EINECS 245-177-7
NS00027246
2-Acetyl Benzothiophene
22720-75-8
2-Acetylbenzothiophene
ZC5EPE32DF
1-(benzo[b]thiophen-2-yl]ethan-1-one
EN300-157748
CS-D0712
F1905-7187
1-(1-benzothiophen-2-yl)ethan-1-one
2-Acetyl benzo[b]thiophene
SR-01000944859
AKOS000280479
1-Benzo-[b]thien-2-ylethanone
1-(benzo[b]thiophen-2-yl)ethanone
W-107460
2-acetylbenzothiophen
2-Acetylbenzo[b]thiophene
Z337709350
SGSGCQGCVKWRNM-UHFFFAOYSA-
A4849
1-Benzo-[b]thien-2-ylethanone; Zileuton Related Compound C
Ethanone, 1-benzo[b]thienyl-
AC-24592
SR-01000944859-1
UNII-ZC5EPE32DF
1-Benzo(b)thien-2-ylethan-1-one
DTXSID3057692

MDL Number

MFCD00090217

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8)?

1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8) falls under the scope of the REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulations in the European Union. It also requires classification and labeling according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). In the United States, it is subject to the EPA’s regulations for hazardous substances and the FDA’s for pharmaceutical applications.

Are there alternatives to 1-(1-Benzothiophen-2-yl)ethanone in synthesis?

There are several alternatives to 1-(1-Benzothiophen-2-yl)ethanone in synthesis, including 1-(1-benzofuran-2-yl)ethanone and 1-(1-naphthyl)ethanone. Common alternative reagents such as acetylacetone and benzil can also be used as precursors in similar synthetic processes, offering different reactivity and functional group possibilities.

What is the market or research trend for 1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8)?

The market for 1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8) is growing due to its use in pharmaceuticals and organic synthesis. Research trends focus on its application in medicinal chemistry, particularly as a precursor for synthesizing complex molecules. The increasing demand in these fields is driving market growth and innovation.

How should waste containing 1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8) be handled?

Waste containing 1-(1-Benzothiophen-2-yl)ethanone (CAS: 22720-75-8) should be handled with care, following proper disposal procedures. It should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but it must be conducted in a controlled environment to minimize environmental impact. Additionally, environmental protection measures should be implemented to prevent any potential contamination of water bodies or soil.