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2',4'-Dichloroacetophenone
[CAS# 2234-16-4]

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Identification
Classification Chemical reagent >> Organic reagent >> Aromatic ketone
Name 2',4'-Dichloroacetophenone
Synonyms 1-(2,4-Dichlorophenyl)ethanone
Molecular Structure CAS # 2234-16-4, 2',4'-Dichloroacetophenone, 1-(2,4-Dichlorophenyl)ethanone
Molecular Formula C8H6Cl2O
Molecular Weight 189.04
CAS Registry Number 2234-16-4
EC Number 218-780-8
SMILES CC(=O)C1=C(C=C(C=C1)Cl)Cl
Properties
Density 1.3±0.1 g/cm3, Calc.*, 1.32 g/mL (Expl.)
Melting point 33-34 ºC (Expl.)
Index of Refraction 1.549, Calc.*, 1.563 (Expl.)
Boiling Point 246.7±20.0 ºC (760 mmHg), Calc.*, 291.1-304.4ºC (Expl.)
Flash Point 100.9±22.3 ºC, Calc.*, 113 ºC (Expl.)
* Calculated using Advanced Chemistry Development (ACD/Labs) Software.
Safety Data
Hazard Symbols symbol symbol   GHS05;GHS07 Danger    Details
Hazard Statements H302-H318-H412    Details
Precautionary Statements P264-P264+P265-P270-P273-P280-P301+P317-P305+P354+P338-P317-P330-P501    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Serious eye damageEye Dam.1H318
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Skin irritationSkin Irrit.2H315
Skin sensitizationSkin Sens.1BH317
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H312
Germ cell mutagenicityMuta.2H341
Specific target organ toxicity - single exposureSTOT SE3H335
Eye irritationEye Irrit.2H319
Eye irritationEye Irrit.2AH319
SDS Available
up Discovory and Applicatios
2',4'-Dichloroacetophenone is a chemical compound belonging to the family of substituted acetophenones, characterized by the presence of two chlorine atoms attached to the aromatic ring at the 2' and 4' positions. It is a halogenated aromatic ketone, which has been studied for its chemical properties and applications in various fields.

The compound is synthesized through the introduction of chlorine atoms into acetophenone, a reaction typically carried out using chlorinating agents under controlled conditions. The substitution of chlorine atoms in the aromatic ring of acetophenone can influence the physical and chemical properties of the resulting compound, such as its reactivity, solubility, and stability.

2',4'-Dichloroacetophenone has been primarily investigated for its use in the synthesis of other chemical compounds. As a halogenated acetophenone derivative, it serves as an intermediate in the preparation of various pharmaceutical and chemical products. It is used in the manufacturing of certain types of agrochemicals and pharmaceuticals, where the halogen substitution enhances its chemical reactivity and functional group characteristics. The presence of chlorine atoms in the aromatic ring can improve the compound's ability to participate in further chemical reactions, such as nucleophilic substitution or addition reactions.

The compound's utility extends to the production of certain dyes, where its chlorinated structure is leveraged to alter the properties of the dye molecules. Additionally, it has been studied for its potential in the creation of materials with specific electronic or optical properties, as halogenated aromatic compounds often exhibit unique behaviors in these areas.

In industrial applications, 2',4'-dichloroacetophenone is also examined for its role in various chemical reactions involving the chlorination of organic compounds. Its reactivity makes it useful in the synthesis of other chemicals where halogen substitution is required. However, it is important to note that the compound's specific applications may vary depending on the specific needs of the chemical processes involved.

In summary, 2',4'-dichloroacetophenone is a halogenated acetophenone derivative with applications primarily in chemical synthesis. It serves as an intermediate in the preparation of various industrial chemicals, pharmaceuticals, and agrochemicals, as well as in the production of certain dyes and materials. The presence of chlorine atoms on the aromatic ring makes it a valuable compound for further chemical reactions, enhancing its reactivity and utility in various manufacturing processes.
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