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

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

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

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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

China 65 Germany 1 India 1 United Kingdom 1 United States 8 Global 76

HBCChem, Inc.

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Matrix Scientific

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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

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MFCD21602878 oldold