2-Chloro-4-bromoacetophenone

Product Name: 2-Chloro-4-bromoacetophenone
CAS No.: 252561-81-2
Chemical Name: 2-Chloro-4-bromoacetophenone
Synonyms: 1-(4-bromo-2-chlorophenyl)ethan-1-one;-Chloro-4’-bromoacetophenone;4-Bromo-6-chloroacetophenone;2'-Chloro-4'-bromoacetophenone;4’-Bromo-2’-chloroacetophenone;2'-Chloro-4'-bromoacetophenone;2-CHLORO-4-BROMOACETOPHENONE 99+%;1-(4-bromo-2-chlorophenyl)ethanone;2'-Chloro-4'-bromoacetophenone 97%
CBNumber: CB8947679
Molecular Formula: C8H6BrClO
Formula Weight: 233.49
MOL File: 252561-81-2.mol

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2-Chloro-4-bromoacetophenone Property

Boiling point:: 265.6±25.0 °C(Predicted)
Density: 1.566±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: solid
color: Yellow

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Safety

Hazard Codes: Xn
HS Code: 2914790090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: C365065
Product name: 2''-Chloro-4''-bromoacetophenone
Packaging: 250mg
Price: $55
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2617-D-18
Product name: 2'-Chloro-4'-bromoacetophenone
Packaging: 5G
Price: $172
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2617-D-18
Product name: 2'-Chloro-4'-bromoacetophenone
Packaging: 10g
Price: $264
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2617-D-18
Product name: 2'-Chloro-4'-bromoacetophenone
Packaging: 25g
Price: $634
Updated: 2021/12/16

Matrix Scientific

Product number: 144362
Product name: 1-(4-Bromo-2-chlorophenyl)ethanone
Purity: 95%
Packaging: 5g
Price: $718
Updated: 2021/12/16

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2-Chloro-4-bromoacetophenone Chemical Properties,Usage,Production

Uses

2''-Chloro-4''-bromoacetophenone

Synthesis

875306-64-2

252561-81-2

Step 6-J: Methylmagnesium bromide (44 mL, 61.6 mmol, 1.4 M in tetrahydrofuran) was slowly added dropwise to tetrahydrofuran (50 mL) at -78 °C. Subsequently, a solution consisting of 4-bromo-2-chloro-N-methoxy-N-methylbenzamide (3.52 g, 12.7 mmol, from Step 6-I) dissolved in tetrahydrofuran (30 mL) was added. The reaction mixture was stirred at -78°C for 45 minutes, then brought to room temperature and continued stirring for 1.5 hours. After completion of the reaction, the mixture was extracted with ethyl acetate (3 times), the organic phases were combined, washed with brine, dried over anhydrous sodium sulfate, filtered and concentrated in vacuum. The crude product was purified by recrystallization (solvent: ethyl acetate/hexane) to afford 1-(4-bromo-2-chlorophenyl)ethanone as a white solid (1.1 g, 37% yield).

References

[1] Patent: US2009/170920, 2009, A1. Location in patent: Page/Page column 13-14
[2] Patent: JP2015/231988, 2015, A

2-Chloro-4-bromoacetophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Chloro-4-bromoacetophenone Suppliers

China 111 India 4 United Kingdom 2 United States 8 Global 125

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View Lastest Price from 2-Chloro-4-bromoacetophenone manufacturers

Career Henan Chemical Co

Product: 2-Chloro-4-bromoacetophenone 252561-81-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2019-07-05

252561-81-2, 2-Chloro-4-bromoacetophenoneRelated Search:

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2'-Chloro-4'-bromoacetophenone 97%

2-CHLORO-4-BROMOACETOPHENONE 99+%

1-(4-bromo-2-chlorophenyl)ethanone

4-Bromo-6-chloroacetophenone

Ethanone, 1-(4-bromo-2-chlorophenyl)-

-bromoacetophenone

-Chloro-4&rsquo

1-(4-bromo-2-chlorophenyl)ethan-1-one

2'-Chloro-4'-bromoacetophenone

4’-Bromo-2’-chloroacetophenone

2'-Chloro-4'-bromoacetophenone

252561-81-2

C8H6ClBr

Adehydes, Acetals & Ketones

Bromine Compounds

Chlorine Compounds