ChemicalBook > CAS DataBase List > 1-(5-Bromo-2-fluoropyridin-3-yl)ethanone

1-(5-Bromo-2-fluoropyridin-3-yl)ethanone

Product Name
1-(5-Bromo-2-fluoropyridin-3-yl)ethanone
CAS No.
1111637-74-1
Chemical Name
1-(5-Bromo-2-fluoropyridin-3-yl)ethanone
Synonyms
3-Acetyl-5-bromo-2-fluoropyridine;3-Acetyl-5-bromo-2-fluoropyridine 98%;1-(5-Bromo-2-fluoro-3-pyridyl)ethanone;1-(5-Bromo-2-fluoro-3-pyridinyl)ethanone;1-(5-Bromo-2-fluoropyridin-3-yl)ethanone;1-(5-BroMo-2-fluoropyridine-3-yl)ethanone;Ethanone, 1-(5-broMo-2-fluoro-3-pyridinyl)-;1-(5-Bromo-2-fluoropyridin-3-yl)ethan-1-one
CBNumber
CB72471472
Molecular Formula
C7H5BrFNO
Formula Weight
218.03
MOL File
1111637-74-1.mol
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1-(5-Bromo-2-fluoropyridin-3-yl)ethanone Property

Boiling point:
284.3±40.0 °C(Predicted)
Density 
1.619±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
solid
pka
-4.58±0.20(Predicted)
Appearance
White to off-white Solid
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Safety

HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHB00150
Product name
1-(5-Bromo-2-fluoropyridin-3-yl)ethanone
Purity
AldrichCPR
Packaging
1 g
Price
$113
Updated
2025/07/31
TRC
Product number
B700455
Product name
1-(5-Bromo-2-fluoropyridin-3-yl)ethanone
Packaging
100mg
Price
$75
Updated
2021/12/16
Apolloscientific
Product number
PC7516
Product name
3-Acetyl-5-bromo-2-fluoropyridine
Purity
98%
Packaging
1g
Price
$85
Updated
2021/12/16
SynQuest Laboratories
Product number
4H17-B-X1
Product name
3-Acetyl-5-bromo-2-fluoropyridine
Packaging
1g
Price
$110
Updated
2021/12/16
ChemScene
Product number
CS-0042075
Product name
1-(5-Bromo-2-fluoropyridin-3-yl)ethan-1-one
Packaging
1g
Price
$50
Updated
2021/12/16
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1-(5-Bromo-2-fluoropyridin-3-yl)ethanone Chemical Properties,Usage,Production

Synthesis

1111637-73-0

1111637-74-1

The general procedure for the synthesis of 1-(5-bromo-2-fluoro-3-pyridinyl)ethanone from the compound (CAS:1111637-73-0) was as follows: pyridinium dichromate (55.4 g, 147 mmol) was dissolved in dichloromethane (DCM, 100 mL) and the solution was cooled to 0 °C. Subsequently, a solution of 1-(5-bromo-2-fluoropyridin-3-yl)ethanol (10.8 g, 49.1 mmol) in DCM (30 mL) was added to this solution. The reaction mixture was gradually warmed to room temperature and stirred continuously for 48 hours. Upon completion of the reaction, the mixture was filtered through diatomaceous earth, the filter cake was washed with DCM and the filtrate was concentrated to afford 1-(5-bromo-2-fluoropyridin-3-yl)ethanone (11 g, 51 mmol, 100% yield) as a light yellow solid. Analyzed by LC/MS (ESI+), m/z = 218 (M + H+) was measured.

References

[1] Patent: US2014/213581, 2014, A1. Location in patent: Paragraph 0684
[2] Patent: WO2016/123629, 2016, A1. Location in patent: Paragraph 0214
[3] Patent: WO2009/16460, 2009, A2. Location in patent: Page/Page column 54
[4] Patent: US2014/107109, 2014, A1. Location in patent: Page/Page column
[5] Patent: US2014/107109, 2014, A1. Location in patent: Page/Page column

1-(5-Bromo-2-fluoropyridin-3-yl)ethanone Preparation Products And Raw materials

Raw materials

Preparation Products

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1-(5-Bromo-2-fluoropyridin-3-yl)ethanone Suppliers

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View Lastest Price from 1-(5-Bromo-2-fluoropyridin-3-yl)ethanone manufacturers

Career Henan Chemical Co
Product
1-(5-Bromo-2-fluoropyridin-3-yl)ethanone 1111637-74-1
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
200g
Release date
2020-02-01

1111637-74-1, 1-(5-Bromo-2-fluoropyridin-3-yl)ethanoneRelated Search:

5-BROMO-2-PYRAZOL-1-YL-PYRIMIDINE 5-BROMO-2-PHENYLPYRIDINE 1H-Pyrrolo[2,3-b]pyridine, 5-bromo-2-phenyl- 5-BROMO-2-PYRAZINECARBOXYLIC ACID 5-BROMO-2-FLUORO-3-METHOXYPYRIDINE 5-Bromo-2-fluoro-3-pyridylboronic acid 5-Bromo-2-fluoro-3-Pyridinol ETHYL 5-BROMO-2-PYRAZINECARBOXYLATE 5-BROMO-2-FLUORO-4-IODOPHENOL 5-BROMO-2-PHENYLTHIAZOLE 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine 2-AMINO-3-BROMOPHENOL BENZYL 3-OXOCYCLOBUTYLCARBAMATE 3-IODO-4-METHOXY-5-AZAINDOLE 4,5-DICHLOROPHTHALIC ACID 1H-Pyrrolo[3,2-c]pyridine-3-carboxylic acid, 6-bromo- 6-CHLORO-5-AZAINDOLE (3-BroMo-pyridin-2-yl)-acetic acid ethyl ester

  • 1-(5-Bromo-2-fluoropyridin-3-yl)ethanone
  • 1-(5-Bromo-2-fluoro-3-pyridinyl)ethanone
  • 1-(5-Bromo-2-fluoropyridin-3-yl)ethan-1-one
  • 3-Acetyl-5-bromo-2-fluoropyridine
  • Ethanone, 1-(5-broMo-2-fluoro-3-pyridinyl)-
  • 1-(5-BroMo-2-fluoropyridine-3-yl)ethanone
  • 3-Acetyl-5-bromo-2-fluoropyridine 98%
  • 1-(5-Bromo-2-fluoro-3-pyridyl)ethanone
  • 1111637-74-1
  • 1359703-93-7 oldold
  • MFCD21602878 oldold