ChemicalBook > CAS DataBase List > 3-fluoro-4-methoxypropiophenone

3-fluoro-4-methoxypropiophenone

Product Name
3-fluoro-4-methoxypropiophenone
CAS No.
586-22-1
Chemical Name
3-fluoro-4-methoxypropiophenone
Synonyms
1-(3-Fluoro-4-methoxyphenyl);3'-FLUORO-4'-METHOXYPROPIOPHENONE;1-(3-fluoro-4-methoxyphenyl)propan-1-one;1-Propanone, 1-(3-fluoro-4-Methoxyphenyl)-;1-(3-Fluoro-4-methoxyphenyl)propan-1-one, 2-Fluoro-4-propanoylanisole
CBNumber
CB8947194
Molecular Formula
C10H11FO2
Formula Weight
182.19
MOL File
586-22-1.mol
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3-fluoro-4-methoxypropiophenone Property

Melting point:
83-85 °C
Boiling point:
278.5±20.0 °C(Predicted)
Density 
1.099±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
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Safety

HS Code 
2914409000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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

Matrix Scientific
Product number
170758
Product name
1-(3-Fluoro-4-methoxyphenyl)-1-propanone
Packaging
1mg
Price
$90
Updated
2021/12/16
Matrix Scientific
Product number
170758
Product name
1-(3-Fluoro-4-methoxyphenyl)-1-propanone
Packaging
5mg
Price
$105
Updated
2021/12/16
Matrix Scientific
Product number
170758
Product name
1-(3-Fluoro-4-methoxyphenyl)-1-propanone
Packaging
10mg
Price
$146
Updated
2021/12/16
Apolloscientific
Product number
PC9108
Product name
3'-Fluoro-4'-methoxypropiophenone
Packaging
1g
Price
$415
Updated
2021/12/16
Rieke Metals
Product number
K0256211
Product name
1-(3-Fluoro-4-methoxy-phenyl)-propan-1-one
Packaging
1g
Price
$527
Updated
2021/12/16
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3-fluoro-4-methoxypropiophenone Chemical Properties,Usage,Production

Preparation

Obtained by reaction of propionyl chloride or propionic anhydride with 2-fluoroanisole in the presence of aluminium chloride in carbon disulfide.

Synthesis

1649-96-3

586-22-1

To a stirred dichloromethane (CH2Cl2, 40 mL) solution of dimethyl sulfoxide (DMSO, 7.60 mL, 107 mmol) was slowly added a dichloromethane (CH2Cl2, 20 mL) solution of oxaloyl chloride ((COCl)2, 6.20 mL, 72.3 mmol) at -78 °C. After keeping stirring at -78 °C for 0.25 h, a dichloromethane (CH2Cl2, 40 mL) solution of α-ethyl-3-fluoro-4-methoxybenzenemethanol was slowly added, and stirring was continued for 0.5 h at -78 °C. Subsequently, triethylamine (Et3N, 18.0 mL, 129 mmol) was added at -78 °C and the reaction mixture was gradually warmed up to room temperature over a period of 1 hour. Upon completion of the reaction, the reaction was quenched with water and the mixture was extracted with ethyl acetate (EtOAc). The organic layer was washed sequentially with water and brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: n-hexane/ethyl acetate = 15:1) to afford 1-(3-fluoro-4-methoxyphenyl)propan-1-one (3.88 g, 21.3 mmol, 66% yield) as a white solid.1H NMR (400 MHz, CDCl3) δ: 1.22 (3H, t, J = 7.3 Hz), 2.94 (2H , q, J = 7.3 Hz), 3.96 (3H, s), 7.00 (1H, t, J = 8.6 Hz), 7.69-7.77 (2H, m).

References

[1] Patent: EP2168960, 2010, A1. Location in patent: Page/Page column 115
[2] Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 1, p. 375 - 381

3-fluoro-4-methoxypropiophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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