As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for t
Cas:823-85-8
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inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1880.html Product Name 4-Fluorophenylhydrazine hydrochloride CAS No.
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inquiry4-Fluorophenylhydrazine hydrochloride Basic information Product Name: 4-Fluorophenylhydrazine hydrochloride Synonyms: BIO-FARMA BF000369;1-(4-FLUOROPHENYL)HYDRAZINE HYDROCHLORIDE;4-FLUOR
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inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
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inquiryName: (4-Fluorophenyl)hydrazine monohydrochloride Synonyms: (4-Fluorophenyl)hydrazine HCl CAS:823-85-8 MF: C6H7FN2·ClH Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organi
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inquiry4-Fluorophenylhydrazine hydrochloride CAS:823-85-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quali
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Organic synthesis Transportation:Common products:Sea/Air/Courier Dangerous Chem:Sea/Air Po
Cas:823-85-8
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inquiryOur advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryJ&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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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
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inquiryZibo 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
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inquiry4-Fluorophenylhydrazine hydrochloride Basic information Product Name: 4-Fluorophenylhydrazine hydrochloride Synonyms: 4-Fluorophenylhydrazinehy;Hydrazine, (4-fluorophenyl)-, hydrochloride;4-Fluorophenylhydraz;1-Fluoro-4-hydrazinobenzene hydroc
Cas:823-85-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:823-85-8
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FOB Price: $18.0 / 20.0
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inquiryProduct name: 4-Fluor Phenylhydrazine HCL CAS No.:823-85-8 Molecule Formula:C6H7FN2·ClH Molecule Weight:162.59 Purity: 98.0% Package: 25kg/drum Description: Light rose powder Manufacture Standards:Enterprise Standard
Cas:823-85-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryBuy hot sell lower price 823-85-8 4-Fluorophenylhydrazine hydrochloride Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals
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Min.Order:1 Gram
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Type:Other
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiry3-(4-fluorophenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate
4-fluorophenyhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage; | 88% |
Conditions | Yield |
---|---|
Stage #1: 1-Bromo-4-fluorobenzene With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrazine hydrate In water at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; Stage #3: With hydrogenchloride In water pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube; | 78% |
Stage #1: 1-Bromo-4-fluorobenzene With potassium phosphate; N,N'-bis(2,5-dimethylpyrrol-1-yl)oxalamide; cetyltrimethylammonim bromide; copper(I) bromide In water at 110℃; for 0.166667h; Sealed tube; Inert atmosphere; Stage #2: With hydrazine hydrate In water at 110℃; for 1h; Sealed tube; Inert atmosphere; Stage #3: With hydrogenchloride In dichloromethane; water | 75% |
Stage #1: 1-Bromo-4-fluorobenzene With nickel(II) bromide trihydrate; t-butoxycarbonylhydrazine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 120℃; for 0.333333h; Irradiation; Flow reactor; Stage #2: With hydrogenchloride In 1,4-dioxane at 20℃; for 4h; Inert atmosphere; | 62% |
Multi-step reaction with 2 steps 1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere 2: hydrogenchloride / water / 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: 4-fluoroaniline With hydrogenchloride In water at 20℃; for 2h; Stage #2: With sodium nitrite In water at 5℃; for 1h; Further stages; | 55% |
With diazotizing agent; tin(ll) chloride Multistep reaction; | |
Multi-step reaction with 2 steps 1: 1.) NaNO2, 2.) KOH, Na2SO3 / 2.) 60 deg C, 1 h 2: conc. HCl / 6 h / Heating View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 65℃; | 39.3% |
With hydrogenchloride for 6h; Heating; Yield given; |
4-fluorophenyhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In water at 20℃; | 35% |
4-fluorophenyhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride In water at 0℃; |
4-(N,N-dimethylamino)butyraldehyde dimethyl acetal
4-fluorophenyhydrazine hydrochloride
2-(5-fluoro-1H-indol-3-yl)-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sulfuric acid for 2h; Heating; | 100% |
methanol
4-oxocyclohexanecarboxylic acid
4-fluorophenyhydrazine hydrochloride
methyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate
Conditions | Yield |
---|---|
With sulfuric acid at 120℃; for 0.166667h; Fischer Indole Synthesis; Inert atmosphere; Microwave irradiation; | 100% |
With sulfuric acid at 120℃; for 0.166667h; Inert atmosphere; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
With acetic acid at 20℃; for 18h; | 99% |
2-isopropyl-3-oxo-succinic acid diethyl ester
4-fluorophenyhydrazine hydrochloride
2-[(4-fluorophenyl)-hydrazono]-3-isopropyl-succinic acid diethyl ester
Conditions | Yield |
---|---|
In water; acetonitrile at 40 - 50℃; for 24h; Large scale reaction; | 99% |
4-fluorophenyhydrazine hydrochloride
1-benzyl-4-(1-(4-fluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1h; Solvent; Reflux; Green chemistry; | 99% |
Conditions | Yield |
---|---|
With boron tribromide; dimethyl sulfoxide at 80℃; for 1h; | 99% |
4-fluorophenyhydrazine hydrochloride
(E)-5-(2-Dimethylamino-vinyl)-1-phenyl-1H-tetrazol
Conditions | Yield |
---|---|
With water; acetic acid In methanol for 0.0833333h; Heating; | 98% |
3-methyl-butan-2-one
4-fluorophenyhydrazine hydrochloride
2,3,3-trimethyl-5-fluoro-3H-indole
Conditions | Yield |
---|---|
With acetic acid at 80℃; | 98% |
With perchloric acid In ethanol Fischer indolization; Heating; | 88% |
With acetic acid Reflux; | 84% |
ethyl 4-oxocyclohexane-1-carboxylate
4-fluorophenyhydrazine hydrochloride
6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
In ethanol for 16h; Product distribution / selectivity; Fischer Indole Synthesis; Heating / reflux; | 98% |
In ethanol for 16h; Reflux; | 98% |
In ethanol for 16h; Reflux; | 93% |
In ethanol for 16h; Heating / reflux; | 93% |
In ethanol Fisher indole condensation; Heating; | 79% |
4-fluorophenyhydrazine hydrochloride
4-methoxy-benzaldehyde
1-(4-methoxybenzylidene)-2-(4-fluorophenyl)hydrazine
Conditions | Yield |
---|---|
In ethanol for 1.66667h; Heating; | 98% |
With Tri-n-octylamine In methanol at 20℃; for 0.166667h; |
Glyoxal
4-fluorophenyhydrazine hydrochloride
(E)-2-[2-(4-fluorophenyl)hydrazineylidene]acetaldehyde
Conditions | Yield |
---|---|
With acetic acid In water for 2.33333h; | 98% |
In water; acetic acid for 2.33h; | 98% |
With acetic acid In water for 2.33333h; | 98% |
4-fluorophenyhydrazine hydrochloride
cyclohexanone
6-fluoro-1,2,3,4-tetrahydrocarbazole
Conditions | Yield |
---|---|
With 1,3,5-trichloro-2,4,6-triazine In ethanol at 80℃; for 2h; Fischer Indole Synthesis; | 98% |
With acetic acid for 8h; Reflux; | 93% |
With ammonium cerium (IV) nitrate In methanol for 2.5h; Fischer indole synthesis; Reflux; | 90% |
4-fluorophenyhydrazine hydrochloride
1-benzyl-4-(1-(4-fluorophenyl)-5-p-tolyl-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1.5h; Solvent; Reflux; Green chemistry; | 98% |
Conditions | Yield |
---|---|
In neat (no solvent) at 150℃; for 0.0333333h; Paal-Knorr Pyrrole Synthesis; Microwave irradiation; Green chemistry; | 98% |
ethyl 4-oxocyclohexane-1-carboxylate
4-fluorophenyhydrazine hydrochloride
6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: ethyl 4-oxocyclohexane-1-carboxylate; 4-fluorophenyhydrazine hydrochloride In ethanol at 40 - 82℃; for 2h; Stage #2: With sodium hydroxide In ethanol; water at 40 - 82℃; for 1h; Stage #3: With hydrogenchloride In ethanol; water at 20 - 70℃; for 1.33333h; Product distribution / selectivity; | 97.5% |
4-fluorophenyhydrazine hydrochloride
Ethoxymethylenemalononitrile
5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile
Conditions | Yield |
---|---|
97% | |
With sodium ethanolate; sodium hydride In ethanol at 20℃; for 2h; Heating / reflux; | 86% |
With triethylamine In ethanol at 50℃; for 2h; | 46% |
4-fluorophenyhydrazine hydrochloride
2-(2,4-dichlorophenyl)-7-fluoro-3,4-dihydro-2H-thieno[3,2-b]indole
Conditions | Yield |
---|---|
In ethanol at 90℃; under 1500.15 Torr; for 0.0666667h; Fischer indole synthesis; Microwave irradiation; | 97% |
4-fluorophenyhydrazine hydrochloride
1-benzyl-4-(5-(4-bromophenyl)-1-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-5-methyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
In water for 1.5h; Solvent; Reflux; Green chemistry; | 97% |
C16H13ClO3S
4-fluorophenyhydrazine hydrochloride
Conditions | Yield |
---|---|
In acetic acid for 8h; Reflux; | 97% |
4-fluorophenyhydrazine hydrochloride
Conditions | Yield |
---|---|
In water at 130 - 140℃; Microwave irradiation; | 96% |
4-fluorophenyhydrazine hydrochloride
2,3-dihydrothiopyrano[2,3-b]pyridin-4(4H)-one
Conditions | Yield |
---|---|
In ethanol Condensation; Heating; | 95% |
3,4-dihydro-2H-pyran
4-fluorophenyhydrazine hydrochloride
3-(5-fluoro-1H-indol-3-yl)propan-1-ol
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 90℃; Fischer indole synthesis; | 95% |
With sulfuric acid In N,N-dimethyl acetamide at 100℃; for 2h; Fischer indole reaction; | 90% |
With acetic acid In water at 20 - 100℃; for 1.36667h; Fischer indole synthesis; | 88% |
Conditions | Yield |
---|---|
With acetic acid In methanol at 30℃; for 1h; | A 95% B n/a |
2,3-dihydro-2H-furan
4-fluorophenyhydrazine hydrochloride
2-(5-fluoro-1H-indol-3-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: 4-fluorophenyhydrazine hydrochloride With sulfuric acid In N,N-dimethyl acetamide; water at 100℃; Fischer Indole Synthesis; Microwave irradiation; Stage #2: 2,3-dihydro-2H-furan In N,N-dimethyl acetamide; water at 20 - 100℃; for 2h; | 95% |
With montmorillonite K-10 In N,N-dimethyl acetamide; water at 80℃; for 2h; | 68% |
Stage #1: 4-fluorophenyhydrazine hydrochloride With ammonium chloride In 2-methyltetrahydrofuran; water at 70℃; for 1h; Fischer Indole Synthesis; Inert atmosphere; Stage #2: 2,3-dihydro-2H-furan In 2-methyltetrahydrofuran; water at 70℃; Reagent/catalyst; Solvent; Concentration; Fischer Indole Synthesis; Inert atmosphere; | 65% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid In acetic acid at 20℃; | 95% |
4-fluorophenyhydrazine hydrochloride
2-(4-chlorophenyl)-7-fluoro-3,4-dihydro-2H-thieno[3,2-b]indole
Conditions | Yield |
---|---|
In ethanol at 90℃; under 1500.15 Torr; for 0.0833333h; Fischer indole synthesis; Microwave irradiation; | 95% |
C10H9ClOS
4-fluorophenyhydrazine hydrochloride
2-(2-chlorophenyl)-7-fluoro-3,4-dihydro-2H-thieno[3,2-b]indole
Conditions | Yield |
---|---|
In ethanol at 90℃; under 1500.15 Torr; for 0.0666667h; Fischer indole synthesis; Microwave irradiation; | 95% |
4,5-dihydro-5-phenyl-3(2H)-thiophenone
4-fluorophenyhydrazine hydrochloride
7-fluoro-2-phenyl-3,4-dihydro-2H-thieno[3,2-b]indole
Conditions | Yield |
---|---|
In ethanol at 90℃; under 1500.15 Torr; for 0.0833333h; Fischer indole synthesis; Microwave irradiation; | 95% |
4-fluorophenyhydrazine hydrochloride
2-(5-fluoro-1H-indol-3-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: 4-fluorophenyhydrazine hydrochloride With sulfuric acid In ISOPROPYLAMIDE; water at 20 - 100℃; Microwave irradiation; Stage #2: dihydrofuran In ISOPROPYLAMIDE; water at 100 - 175℃; for 0.666667h; Microwave irradiation; | 95% |
4-fluorophenyhydrazine hydrochloride
3-(5-fluoro-1H-indol-3-yl)propan-1-ol
Conditions | Yield |
---|---|
Stage #1: 4-fluorophenyhydrazine hydrochloride With sulfuric acid In ISOPROPYLAMIDE; water at 20 - 100℃; Microwave irradiation; Stage #2: dihydropyran In ISOPROPYLAMIDE; water at 100 - 175℃; for 0.666667h; Microwave irradiation; | 95% |
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