CAS No.21249-93-4,(2,2,2-Trifluoroethyl)benzene Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

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2,2,2-trifluoroethylbenzene

Cas:21249-93-4

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

(2,2,2-Trifluoroethyl)benzene CAS：21249-93-4

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Zhuozhou Wenxi import and Export Co., Ltd

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

2,2,2-trifluoroethylbenzene

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

2,2,2-trifluoroethylbenzene

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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(2,2,2-Trifluoroethyl)benzene

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,2,2-trifluoroethylbenzene cas no. 21249-93-4 98%

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Antimex Chemical Limied

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

2,2,2-trifluoroethylbenzene

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Hangzhou Fandachem Co.,Ltd

2,2,2-trifluoroethylbenzene cas 21249-93-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2,2,2-trifluoroethylbenzene cas 21249-93-4

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Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(2,2,2-Trifluoroethyl)benzene

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Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (2,2,2-Trifluoroethyl)benzene, CAS:21249-93-4 with the most competitive price and the

(2,2,2-Trifluoroethyl)benzene

Cas:21249-93-4

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Synthetic route

: 100-39-0
benzyl bromide

: 81290-20-2
(trifluoromethyl)trimethylsilane

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide; N-(EtOCH2CH2OCH2)-N-methylmorpholinium bis(CF3SO2)amide at 80℃; for 8h;	90%
With C13H27CuN2O(1+) In N,N-dimethyl-formamide at 25℃; for 112h;	58 %Spectr.

: 353-83-3
1,1,1-trifluoro-2-iodoethane

: 98-80-6
phenylboronic acid

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With [2,2]bipyridinyl; nickel(II) bromide dimethoxyethane; potassium phosphate In dimethyl sulfoxide at 80℃; for 12h; Reagent/catalyst; Solvent; Concentration; Inert atmosphere; Sealed tube;	85%

: 1514-87-0
metyhyl chlorodifluoroacetate

: 100-39-0
benzyl bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 110 - 120℃; for 8h;	84%
With potassium fluoride; copper(l) iodide In various solvent(s) at 80℃; for 8h;	68%
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 100 - 120℃; for 7h;

: 680-15-9
2,2-difluoro-2-(fluorosulfonyl)acetate

: 620-05-3
iodomethylbenzene

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N-dimethyl-formamide at 70℃; for 2h;	81%
With copper In N,N-dimethyl-formamide at 80℃; for 3h;	80%

: 405-42-5
2',2'-difluorostyrene

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; 18-crown-6 ether In N,N-dimethyl-formamide at 150℃; for 8h; hydrofluorination;	75%

: 100-39-0
benzyl bromide

: Potassium; difluoro-(1,1,2,2-tetrafluoro-2-fluorosulfonyl-ethoxy)-acetate

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide at 40℃; for 3h;	74%

: 75-88-7
1,1,1-trifluoro-2-chloroethane

: 108-90-7
chlorobenzene

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique;	74%
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique;	74%

: 108-86-1
bromobenzene

: 75-88-7
1,1,1-trifluoro-2-chloroethane

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Reagent/catalyst; Solvent; Temperature; Schlenk technique; Inert atmosphere;	73%
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique;	73 %Spectr.

: 680-15-9
2,2-difluoro-2-(fluorosulfonyl)acetate

: 100-39-0
benzyl bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N-dimethyl-formamide at 80℃; for 3.5h;	72.4%
With copper In N,N-dimethyl-formamide at 80℃; for 3h;	70%
With copper(l) iodide In various solvent(s) at 55℃; for 8h;	70%

: 756-21-8
ethyl 2,2-difluoro-2-(fluorosulfonyl)acetate

: 100-51-6
benzyl alcohol

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 70℃; for 9h;	72%

: benzyl fluorosulfonyldifluoroacetate

A: 350-50-5
benzyl fluoride

B: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N-dimethyl-formamide at 60℃; for 7h;	A n/a B 71%

: 100-39-0
benzyl bromide

: 88986-32-7
methyl 3-oxa-ω-fluorosulfonylperfluoropentanoate

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide at 80℃; for 4h;	70%
With copper(l) iodide In N,N-dimethyl-formamide at 120℃; for 8h;	62%

: 155820-63-6
benzyl 2-bromo-2,2-difluoroacetate

A: 350-50-5
benzyl fluoride

B: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 80℃; for 8h;	A 2 % Spectr. B 68%

: 13652-13-6
toluene-4-sulfonic acid 2,2,2-trifluoro-1-phenyl-ethyl ester

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In ethyl acetate	63%
With hydrogen; palladium on activated charcoal In ethanol Ambient temperature;

: benzyl chlorodifluoroacetate

A: 350-50-5
benzyl fluoride

B: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 100℃; for 10h;	A 4% B 59%
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 100℃; for 10h; Product distribution; copper(I) iodide-initiated trifluoromethyl-dehydroxylation of benzyl, prop-2-ynyl and allyl chlorodifluoro-, bromofifluoro and fluorosulfonyldifluoroacetates, effect of KF on product yields;	A 4% B 59%

: 384-65-6
1-chloro-2,2,2-trifluoroethylbenzene

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethylene glycol dimethyl ether at 110 - 115℃; for 12h;	57%

: 680-15-9
2,2-difluoro-2-(fluorosulfonyl)acetate

: 100-44-7
benzyl chloride

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N-dimethyl-formamide at 80℃; for 4h;	53%

: 1514-87-0
metyhyl chlorodifluoroacetate

: 100-44-7
benzyl chloride

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 110 - 120℃; for 8h;	46%
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 100 - 120℃; for 7h;

: 383-62-0
ethyl 2-chloro-2,2-difluoroacetate

: 100-51-6
benzyl alcohol

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 100℃; for 10h;	43%

: 100-44-7
benzyl chloride

: 88986-32-7
methyl 3-oxa-ω-fluorosulfonylperfluoropentanoate

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper(l) iodide In N,N-dimethyl-formamide at 120℃; for 8h;	42%

: 667-27-6
Ethyl bromodifluoroacetate

: 100-51-6
benzyl alcohol

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With potassium fluoride; copper(l) iodide In N,N-dimethyl-formamide at 90℃; for 8h;	39%

: 75-88-7
1,1,1-trifluoro-2-chloroethane

: 100-58-3
phenylmagnesium bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
Stage #1: 1,1,1-trifluoro-2-chloroethane With (1S,2S)-N1,N1,N2,N2-tetramethylcyclohexane-1,2-diamine; cobalt(II) chloride In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Stage #2: phenylmagnesium bromide In tetrahydrofuran at 0℃; for 3h; Inert atmosphere;	32%

: 353-83-3
1,1,1-trifluoro-2-iodoethane

: 100-58-3
phenylmagnesium bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
Stage #1: 1,1,1-trifluoro-2-iodoethane With (1S,2S)-N1,N1,N2,N2-tetramethylcyclohexane-1,2-diamine; cobalt(II) chloride In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Stage #2: phenylmagnesium bromide In tetrahydrofuran at 0℃; for 3h; Inert atmosphere;	25%
Stage #1: 1,1,1-trifluoro-2-iodoethane With trans-N,N,N′,N′-tetramethylcyclohexane-1,2-diamine; cobalt(II) chloride In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Stage #2: phenylmagnesium bromide In tetrahydrofuran at 0℃; for 3h; Inert atmosphere;	25%

: 103-82-2
phenylacetic acid

A: 21249-93-4
(2,2,2-trifluoroethyl)benzene

B: 370-84-3
phenylacetyl fluoride

Conditions

Conditions	Yield
With sulfur tetrafluoride

: 591-50-4
iodobenzene

: 353-83-3
1,1,1-trifluoro-2-iodoethane

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With copper In N,N-dimethyl-formamide at 190℃;

: 434-45-7
1,1,1-trifluoroacetophenone

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With hydrazine hydrate In diethylene glycol
Multi-step reaction with 3 steps 1: 89 percent / NaBH4 / methanol / Ambient temperature 2: 83 percent / SOCl2, pyridine / benzene / 2 h / Heating 3: zinc / ethanol / 10 h / Heating View Scheme
Multi-step reaction with 3 steps 1: 89 percent / NaBH4 / methanol / Ambient temperature 2: 83 percent / SOCl2, pyridine / benzene / 2 h / Heating 3: 1.) zinc; 2.) bromine / 1.) ethanol, reflux, 10 h; 2.) n-hexane, r.t., 5 h View Scheme

: 2314-97-8
iodotrifluoromethane

: 100-39-0
benzyl bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
(i) Cu, HMPT, (ii) /BRN= 385801/; Multistep reaction;

: 116-15-4
perfluoropropylene

: 135-98-8, 36383-15-0
sec-Butylbenzene

A: 100-41-4
ethylbenzene

B: 2994-71-0
perfluoro-(1,2-dimethylcyclobutane)

C: 21249-93-4
(2,2,2-trifluoroethyl)benzene

D: 75121-29-8
1,1,1-trifluoro-2-methylbutane

Conditions

Conditions	Yield
at 250℃; for 72h; Further byproducts given;	A 1.5 % Turnov. B 1 % Turnov. C 5 % Turnov. D 8 % Turnov.

...Expand

: 384-65-6
1-chloro-2,2,2-trifluoroethylbenzene

A: 405-42-5
2',2'-difluorostyrene

B: 21249-93-4
(2,2,2-trifluoroethyl)benzene

Conditions

Conditions	Yield
With zinc In ethanol for 10h; Heating; Title compound not separated from byproducts;

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

: 71-43-2
benzene

: 103-29-7
1,1'-(1,2-ethanediyl)bisbenzene

Conditions

Conditions	Yield
With triethylsilane; fluorotris(pentafluorophenyl)phosphonium tetrakis(pentafluorophenyl)borate at 20℃; for 4h; Friedel-Crafts Alkylation; Inert atmosphere; Schlenk technique; Glovebox;	93%

: 576-83-0
2,4,6-trimethylphenyl bromide

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

: 2-bromo-1,3,5-trimethyl-4-phenethylbenzene

Conditions

Conditions	Yield
With triethylsilane; fluorotris(pentafluorophenyl)phosphonium tetrakis(pentafluorophenyl)borate In dichloromethane at 20℃; for 2h; Friedel-Crafts Alkylation; Inert atmosphere; Schlenk technique; Glovebox;	62%

: 700-12-9
pentamethylbenzene,

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

: 32853-51-3
1,2,3,4,5-pentamethyl-6-phenethylbenzene

Conditions

Conditions	Yield
With triethylsilane; fluorotris(pentafluorophenyl)phosphonium tetrakis(pentafluorophenyl)borate at 80℃; for 10h; Friedel-Crafts Alkylation; Inert atmosphere; Schlenk technique; Glovebox;	60%

: 21249-93-4
(2,2,2-trifluoroethyl)benzene

: 883146-03-0
4-(2,2,2-trifluoroethyl)benzene-1-sulfonyl chloride

Conditions

Conditions	Yield
With chlorosulfonic acid In dichloromethane at 20℃; for 4h;	53%

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Dayang Chem (Hangzhou) Co.,Ltd.

Hebei Nengqian Chemical Import and Export Co., LTD

Zhuozhou Wenxi import and Export Co., Ltd

Shanghai Upbio Tech Co.,Ltd

Hangzhou J&H Chemical Co., Ltd.

Zibo Hangyu Biotechnology Development Co., Ltd

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Win-Win chemical Co.Ltd

Antimex Chemical Limied

Hangzhou Fandachem Co.,Ltd

Chemlyte Solutions

ZHEJIANG JIUZHOU CHEM CO.,LTD

Finetech Industry Limited

Synthetic route

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