ChemicalBook > CAS DataBase List > 5-Fluoro-1-tetralone

5-Fluoro-1-tetralone

Product Name
5-Fluoro-1-tetralone
CAS No.
93742-85-9
Chemical Name
5-Fluoro-1-tetralone
Synonyms
5-fluoro-3,4-dihydronaphthalen-1(2H)-one;5-Fluro-1-tetralone;5-FLUORO-A-TETRALONE;5-FLUORO-1-TETRALONE;5-Fluoro-α-Tetralone;5-Fluoro-3,4-dihydro-2H-phthalen-1-one;5-FLUORO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE;1(2H)-Naphthalenone, 5-fluoro-3,4-dihydro-;5-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one;2(1H)-Naphthalenone,5-fluoro-3,4-dihydro-(9CI)
CBNumber
CB2749709
Molecular Formula
C10H9FO
Formula Weight
164.18
MOL File
93742-85-9.mol
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5-Fluoro-1-tetralone Property

storage temp. 
2-8°C
Appearance
White to yellow Solid
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Safety

HS Code 
2914790090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

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.

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N-Bromosuccinimide Price

Apolloscientific
Product number
PC904824
Product name
5-Fluoro-3,4-dihydronaphthalen-1(2H)-one
Purity
97%
Packaging
250mg
Price
$130
Updated
2021/12/16
Apolloscientific
Product number
PC904824
Product name
5-Fluoro-3,4-dihydronaphthalen-1(2H)-one
Purity
97%
Packaging
100mg
Price
$65
Updated
2021/12/16
Apolloscientific
Product number
PC904824
Product name
5-Fluoro-3,4-dihydronaphthalen-1(2H)-one
Purity
97%
Packaging
1g
Price
$352
Updated
2021/12/16
SynQuest Laboratories
Product number
2717-3-18
Product name
5-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one
Purity
97%
Packaging
250mg
Price
$395
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0037604
Product name
5-FLUORO-ALPHA-TETRALONE
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
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5-Fluoro-1-tetralone Chemical Properties,Usage,Production

Synthesis

143654-62-0

93742-85-9

The general procedure for the synthesis of 5-fluoro-3,4-dihydronaphthalen-1(2H)-one from 4-(2-fluorophenyl)butyric acid was as follows: 0.15 g of 4-(2-fluorophenyl)butyric acid was added to a round-bottomed flask, which was dissolved in 20 mL of dichloromethane (DCM) and the solution was cooled to 0 °C. Subsequently, 0.15 mL of oxalyl chloride was slowly added and 1 drop of N,N-dimethylformamide (DMF) was added as a catalyst. A drying tube was installed and the reaction mixture was kept stirred at 0 °C for 2 hours. Upon completion of the reaction, 0.121 g of anhydrous aluminum chloride was added and the reaction mixture was slowly warmed to room temperature and stirring was continued overnight. The reaction mixture was carefully poured into ice water and extracted three times with dichloromethane. The organic layers were combined and washed sequentially with 0.5 M sodium hydroxide solution and saturated brine. The organic phase was dried over anhydrous sodium sulfate and concentrated under reduced pressure, and the resulting crude product was purified by column chromatography (eluent: 20% ethyl acetate/hexane) to afford 0.07 g (53% yield) of the target compound 5-fluoro-3,4-dihydronaphthalen-1(2H)-one (32). In addition, 5-fluoro-1,2,3,4-tetrahydronaphthalen-1-amine (34) was synthesized.

References

[1] Angewandte Chemie - International Edition, 2013, vol. 52, # 35, p. 9266 - 9270
[2] Angew. Chem., 2013, vol. 125, # 35, p. 9436 - 9440
[3] Chemistry - A European Journal, 2015, vol. 21, # 14, p. 5561 - 5583
[4] Patent: US2008/119496, 2008, A1. Location in patent: Page/Page column 12
[5] Patent: EP2128154, 2009, A1. Location in patent: Page/Page column 33

5-Fluoro-1-tetralone Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-Fluoro-1-tetralone manufacturers

Shanghai Rlavie Technology Co ltd
Product
5-Fluoro-1-tetralone 93742-85-9
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%minHPLC
Supply Ability
20kgs/month
Release date
2021-11-14
Career Henan Chemical Co
Product
5-Fluoro-1-tetralone 93742-85-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-12-18

93742-85-9, 5-Fluoro-1-tetraloneRelated Search:

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  • 5-Fluoro-3,4-dihydro-2H-phthalen-1-one
  • 5-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one
  • 5-fluoro-3,4-dihydronaphthalen-1(2H)-one
  • 1(2H)-Naphthalenone, 5-fluoro-3,4-dihydro-
  • 5-Fluro-1-tetralone
  • 5-Fluoro-α-Tetralone
  • 5-FLUORO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE
  • 5-FLUORO-1-TETRALONE
  • 5-FLUORO-A-TETRALONE
  • 2(1H)-Naphthalenone,5-fluoro-3,4-dihydro-(9CI)
  • 93742-85-9
  • HALIDE