1-(2,4,5-trichlorophenyl)ethan-1-one
- Product Name
- 1-(2,4,5-trichlorophenyl)ethan-1-one
- CAS No.
- 13061-28-4
- Chemical Name
- 1-(2,4,5-trichlorophenyl)ethan-1-one
- Synonyms
- Einecs 235-954-9;Ceftizoxime Impurity 34;2',4',5'-Trichloroacetophenone;1-(2,4,5-trichlorophenyl)ethanone;Ethanone,1-(2,4,5-trichlorophenyl)-;1-(2,4,5-trichlorophenyl)ethan-1-one
- CBNumber
- CB8919492
- Molecular Formula
- C8H5Cl3O
- Formula Weight
- 223.48
- MOL File
- 13061-28-4.mol
1-(2,4,5-trichlorophenyl)ethan-1-one Property
- storage temp.
- Sealed in dry,Room Temperature
- form
- fused solid
- color
- White
Safety
- HS Code
- 2914790090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- CS-0060845
- Product name
- 1-(2,4,5-Trichlorophenyl)ethan-1-one
- Purity
- ≥97.0%
- Packaging
- 100mg
- Price
- $48
- Updated
- 2021/12/16
- Product number
- OR61087
- Product name
- 2',4',5'-Trichloroacetophenone
- Packaging
- 100mg
- Price
- $68
- Updated
- 2021/12/16
- Product number
- CS-0060845
- Product name
- 1-(2,4,5-Trichlorophenyl)ethan-1-one
- Purity
- ≥97.0%
- Packaging
- 250mg
- Price
- $72
- Updated
- 2021/12/16
- Product number
- OR61087
- Product name
- 2',4',5'-Trichloroacetophenone
- Packaging
- 250mg
- Price
- $103
- Updated
- 2021/12/16
- Product number
- CS-0060845
- Product name
- 1-(2,4,5-Trichlorophenyl)ethan-1-one
- Purity
- ≥97.0%
- Packaging
- 1g
- Price
- $179
- Updated
- 2021/12/16
1-(2,4,5-trichlorophenyl)ethan-1-one Chemical Properties,Usage,Production
Synthesis
75-36-5
120-82-1
13061-28-4
Acetyl chloride (11.8 g, 150 mmol) was slowly added dropwise to a stirred mixture of 1,2,4-trichlorobenzene (18.2 g, 100 mmol) and anhydrous aluminum trichloride (33.4 g, 250 mmol) at room temperature. The reaction mixture was then gradually heated to 120-125°C (oil bath heating) and the reaction was maintained at this temperature for 3 hours. Upon completion of the reaction, the resulting viscous mixture was carefully poured into ice water (125 mL) to quench the reaction, followed by extraction of the aqueous phase with dichloromethane (3 x 70 mL). The organic phases were combined, dried with anhydrous magnesium sulfate, filtered and the solvent concentrated under reduced pressure. The residue was purified by distillation under reduced pressure to give a colorless liquid product which solidified to a solid after standing at room temperature. Yield: 15.6 g (82% yield); melting point: 43-45 °C, boiling point: 135 °C/6 mmHg (literature values: melting point 47 °C [29]; 44-46 °C [30]; 45.5-46 °C [31], boiling point 114-116 °C/2 mmHg [31]).
References
[1] Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2017, vol. 72, # 5, p. 369 - 375
[2] Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1977, p. 1541 - 1544
1-(2,4,5-trichlorophenyl)ethan-1-one Preparation Products And Raw materials
Raw materials
Preparation Products
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