ChemicalBook > CAS DataBase List > 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone

5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone

Product Name: 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone
CAS No.: 61718-80-7
Chemical Name: 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone
Synonyms: Fluvoxketone;Fluvoxketone USP/EP/BP;Fluvoxamine Impurity 8;Fluvoxamine EP Impurity D;5-Methoxy-1-[4-(Trifluoromethy;Fluvoxamine Maleate Impurity D;FluvoxaMine interMediate product;Fluvoxamine maleate Intermediate;Fluvoxamine Maleate EP Impurity D;5-Methoxy-1-[4-(trifluoromethyl)phe
CBNumber: CB8462372
Molecular Formula: C13H15F3O2
Formula Weight: 260.25
MOL File: 61718-80-7.mol

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5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone Property

Melting point:: 50-52°C
Boiling point:: 318.7±42.0 °C(Predicted)
Density: 1.147±0.06 g/cm3(Predicted)
vapor pressure: 0Pa at 20℃
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: solid
Appearance: White to off-white Solid
Water Solubility: 74.36mg/L at 20℃
InChI: InChI=1S/C13H15F3O2/c1-18-9-3-2-4-12(17)10-5-7-11(8-6-10)13(14,15)16/h5-8H,2-4,9H2,1H3
InChIKey: VYKSRLDHXQURKA-UHFFFAOYSA-N
SMILES: C(C1=CC=C(C(F)(F)F)C=C1)(=O)CCCCOC
LogP: 3.3
CAS DataBase Reference: 61718-80-7(CAS DataBase Reference)

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Safety

RIDADR: UN 3077 9 / PGIII
HS Code: 2914500090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: Y0000916
Product name: Fluvoxamine impurity D
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: 10 mg
Price: $118
Updated: 2025/07/31

Sigma-Aldrich

Product number: BP1190
Product name: Fluvoxamine impurity D
Purity: British Pharmacopoeia (BP) Reference Standard
Packaging: 25MG
Price: $222
Updated: 2025/07/31

Sigma-Aldrich

Product number: Y0000916
Product name: Fluvoxamine impurity D
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: y0000916
Price: $150
Updated: 2024/03/01

TRC

Product number: F603700
Product name: Fluvoxketone
Packaging: 250mg
Price: $175
Updated: 2021/12/16

TRC

Product number: F603700
Product name: Fluvoxketone
Packaging: 2g
Price: $1125
Updated: 2021/12/16

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5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Fluvoxamine intermediate

Flammability and Explosibility

Non flammable

Synthesis

17913-18-7

2967-66-0

61718-80-7

Under nitrogen atmosphere, 1500 mL of anhydrous tetrahydrofuran and 108 g of magnesium shavings were added to the reaction flask, followed by a few drops of iodomethane as initiator. The reaction system was warmed to 75 °C and stirred until the magnesium shavings were completely dissolved. Slowly 602.1 g of 1-chloro-4-methoxybutane was added dropwise, and after completion of the dropwise addition, the reaction was kept at a constant temperature for 13 hours. After the reaction was complete, cooled to room temperature, then 45.88 g of methyl 4-(trifluoromethyl)benzoate prepared in step 1 was slowly added dropwise at a controlled rate of 5 g per min. After completion of the dropwise addition, the reaction mixture was heated to 70 °C and maintained at a constant temperature for 4-6 hours. After the reaction was complete, it was cooled to room temperature and acidified by slowly adding ice hydrochloric acid to the reaction solution. The reaction mixture was extracted with tetrahydrofuran and the organic phases were combined and concentrated. The aqueous phase was further extracted with dichloromethane and the organic phase was combined with the previously concentrated tetrahydrofuran phase. The combined organic phases were dried with anhydrous sodium sulfate, filtered and concentrated to give 152.36 g of 1-[4-(trifluoromethyl)phenyl]-5-methoxyvalerophenone in 90.5% yield.

References

[1] Patent: CN108191630, 2018, A. Location in patent: Paragraph 0024; 0025; 0027

5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone Preparation Products And Raw materials

Raw materials

Benzotrifluoride Aluminum chloride Carbon disulfide Sodium Methoxide Hydrochloric acid Dichloromethane Methanol 5-Chlorovaleronitrile

Preparation Products

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View Lastest Price from 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone 61718-80-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-02-19

ZHUHAI HRD PHARMACEUTICAL CO., LTD.

Product: 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone 61718-80-7
Price: US $0.00/KG Ton
Min. Order: 1KG Ton
Purity: 99%+
Supply Ability: 2 tons/month
Release date: 2022-10-10

Dideu Industries Group Limited

Product: 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone 61718-80-7
Price: US $1.10/g
Min. Order: 1g
Purity: 99.9%
Supply Ability: 100 Tons min
Release date: 2021-07-23

61718-80-7, 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanoneRelated Search:

Chlorodimethylphenylsilane DIPHENYLCYCLOPROPENONE Mesotrione PHENYL VALERATE Methyl cyclopentenolone 4-Methoxyphenylacetone 4-Methyl-2-pentanone Phenylacetic acid 5-methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone oxime Valerophenone Voriconazole Bromoethane Fluvoxamine (E)-5-METHOXY-1-[4-(TRIFLUOROMETHYL)PHENYL]-1-PENTANONE-O-(2-AMINOETHYL)OXIME MALEATE 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone-(E)-O-(2-aminoethyl]oxime Maleic Acid Monoamide ETHYL 5-OXO-5-(4-TRIFLUOROMETHYLPHENYL)VALERATE 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone 4-(5,5-DIMETHYL-1,3-DIOXAN-2-YL)-4'-TRIFLUOROMETHYLBUTYROPHENONE

(E)-5-METHOXY-1-[4-(TRIFLUOROMETHYL)PHENYL]-1-PENTANONE

5-METHOXY-1-[4-(TRIFLUOROMETHYL)PHENYL]-1-PENTANONE

(4-METHOXYBUTYL)(4-TRIFLUOROMETHYLPHENYL)METHANONE

1-Pentanone, 5-methoxy-1-[4-(trifluoromethyl)phenyl]-

5-Methoxy-4''-(trifluoromethyl)-valerophenone

5-METHOXY-1-[4-(TRIFLUOROMETHYL)PHENYL]-1-PENTANONE (MECO) (FLUVOXAMINE INTERMEDIATE)

5-methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone(MECO)

Fluvoxketone

5-Methoxy-1-(4-Trifluoromethylphenyl)Pentanone

5-Methoxy-1-[4-(Trifluoromethy

6-(1-bromoethane)-4-chloro-5-fluoro pyrimidine (intermediate of voriconazole)

Fluvoxamine Maleate EP Impurity D

4-trifluoromethyl-5-methoxy-valerophenone

5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone ,98%

FluvoxaMine interMediate product

EP IMpurity D 5-Methoxy-1-[4-(trifluoroMethyl)phenyl]-1-pentanone

5-Methoxy-1-(4-trifluoroMethyl-phenyl)-pentan-1-one, (4-Methoxybutyl)(4-trifluoroMethylphenyl)Methanone, 5-Methoxy-4'-trifluoroMethylvalerophenone, 4-trifluoroMethylvalerophenone

5-METHOXY-1-(4-TRIFLUOROMETHYI)PHENYI)-1-PENTANONE

5-Methoxy-1-[4-(trifluoromethyl)phenyl]pentan-1-one, 4-(5-Methoxypentanoyl)benzotrifluoride

5-Methoxy-1-[4-(trifluoromethyl)phenly]-1-pentanone

Fluvoxamine Impurity 4 (Fluvoxamine EP Impurity D)

Fluvoxamine EP Impurity D

5-Methoxy-1-[4-(trifluoromethyl)phe

Fluvoxketone USP/EP/BP

5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone USP/EP/BP

Fluvoxamine maleate Intermediate

Fluvoxamine EP Impurity D (Fluvoxamine Valerophenone analog/ Fluvoxketone)

61718-80-7 5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone

Fluvoxamine Impurity 8

Fluvoxamine Maleate Impurity D

5-methoxy-4'-(trifluoromethyl)valerophenone

Impurity D of Fluvoxamine Maleate (Fluvoxamine Ketone Impurity IX)

5-Methoxy-1-[4-(Trifluoromethyl)Phenyl]Pentan-1-One 5--1-[4-()]-1-

61718-80-7

C13H15F3O2

Fluvoxamine

Aromatics

Intermediates

Intermediates & Fine Chemicals

Pharmaceuticals