1-(4,5-Dichloro-2-thienyl)ethanone

Basic Information

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CAS Number

57681-59-1

Molecular Formula

C6H4Cl2OS

Molecular Weight

195.07 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

300.8°C at 760 mmHg

SMILES

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CC(=O)C1=CC(=C(S1)Cl)Cl

InChI

InChI=1S/C6H4Cl2OS/c1-3(9)5-2-4(7)6(8)10-5/h2H,1H3

InChIKey

HNSUJYLVQPGASF-UHFFFAOYSA-N

LogP

3.257500000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

151

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

SY316381
DTXSID60206384
1-(4,5-Dichloro-thiophen-2-yl)-ethanone
DS-5974
AKOS000281125
2,4-DIOXO-4-PYRIDIN-3-YLBUTANOICACID
SCHEMBL2987123
57681-59-1
HNSUJYLVQPGASF-UHFFFAOYSA-N
FT-0720212
2-Acetyl-4,5-dichlorothiophene
MFCD00082793
CS-0111813
Ethanone, 1-(4,5-dichloro-2-thienyl)-
1-(4,5-dichlorothiophen-2-yl)ethanone
C75701
1-(4,5-dichloro-2-thienyl)ethanone
1-(4,5-dichlorothiophen-2-yl)ethan-1-one
1-(4,5-Dichlorothiophen-2-yl)ethanone
Ethanone,1-(4,5-dichloro-2-thienyl)-
1-(4,5-Dichlor-[2]thienyl)-aethanon
1-(4,5-Dichlor-2-thienyl)-ethanon
1-(4,5-dichloro-[2]thienyl)-ethanone
1-(4,5-dichloro-thiophen-2-yl)-ethanone
2.3-Dichlor-5-acetyl-thiophen
2-Acetyl-4.5-dichlor-thiophen
Ethanone,1-(4,5-dichloro-2-thienyl)
FCH839233
AK138255
AX8069441
681A591

MDL Number

MFCD00082793

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1)?

1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1) falls under the classification of a hazardous substance according to the GHS (Globally Harmonized System of Classification and Labeling of Chemicals). It is regulated by REACH in the European Union, which requires registration, evaluation, and authorization of substances. In the United States, the FDA and EPA have specific requirements for the handling and disposal of this compound, including restrictions on its use in certain consumer products and environmental protection measures.

Are there alternatives to 1-(4,5-Dichloro-2-thienyl)ethanone in synthesis?

In synthesis, 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1) can often be replaced by analogous compounds such as 1-(4,5-Dichloro-2-furyl)ethanone or other thienyl derivatives. Alternative reagents like thiols or thioacetates can be used to synthesize similar structures, depending on the specific application and desired properties of the end product.

What is the market or research trend for 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1)?

The market for 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1) is primarily driven by its use in pharmaceuticals, agrochemicals, and organic synthesis. Recent research trends focus on its application in developing new drugs and pesticides. The trend toward more sustainable and eco-friendly chemical synthesis methods is also influencing its use, with an emphasis on reducing the environmental impact of its production and disposal.

How should waste containing 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1) be handled?

Waste containing 1-(4,5-Dichloro-2-thienyl)ethanone (CAS: 57681-59-1) should be collected in a closed, labeled container and stored separately to prevent contamination. Proper incineration, chemical treatment, or professional waste disposal services should be used for disposal. Environmental protection measures, such as neutralizing the waste before disposal, should be followed to minimize environmental impact. Always consult the latest safety data sheet (SDS) for specific handling and disposal instructions, and adhere to local regulations and guidelines.