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 services. DayangChem can provide different quantities of custom synthesis ch
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryOur Services 1. Certificate Of Analysis (COA) 2. Material Safety Data Sheet (MSDS) 3. Route of synthesis (ROS) 4. Method of Aanlysis (MOA)
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inquiryhigh quality Appearance:Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Intermediates 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
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryName 4-Bromo-2-fluorobenzoic acid Molecular Structure Molecular Formula C7H4BrFO2 Molecular Weight
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiryCAS NO.:112704-79-7 4-Bromo-2-fluorobenzoic acid 1.Large qty in stock 2.High quality 3.Lowest price 4.Best service Our Advantage 1. Risk-free guarantee,15days refund 2. Most of the products in stock,can ship within 7days after the o
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryProduct Name: 4-Bromo-2-fluorobenzoic acid Synonyms: 2-FLUORO-4-BROMOBENZOIC ACID;4-BROMO-2-FLUOROBENZOIC ACID;BUTTPARK 18\02-86;RARECHEM AL BO 0754;4-Bromo-2-Fluorobenzoic Acid 2-Fluoro-4-Bromobenzoic Acid
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Powder Storage:Store in sealed containers at cool & dry pla
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inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
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inquiry4-Bromo-2-fluorobenzoic acid CAS:112704-79-7 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 quality org
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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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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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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
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inquiryBest 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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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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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inquiryChemlyte 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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inquiryCAS:112704-79-7 MW:219.01 MF:C7H4BrFO2 Melting point:208-213℃ Boiling point:244.5°C at 760 mmHg Density:1.571g/cm3 Appearance:White crystalline powder Package:25kg/drum Transportation:by sea/air/courier Port:Shanghai
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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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
Cas:112704-79-7
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inquiryProduct name: 4-Bromo-2-Fluorobenzoic Acid CAS No.:112704-79-7 Molecule Formula:C7H4BrFO2 Molecule Weight:219.00 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard T
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquirysodium chlorite
4-bromo-2-fluorobenzaldehyde
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile | 96% |
2-fluoro-4-bromotoluene
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); oxygen; sodium bromide; cobalt(II) acetate; acetic acid In various solvent(s) at 110℃; under 760.051 Torr; for 4.5h; | 91% |
With 2,2'-azobis(isobutyronitrile); oxygen; cobalt(II) diacetate tetrahydrate; acetic acid; sodium bromide at 130℃; under 9000.9 Torr; for 1.5h; Green chemistry; | 88% |
Conditions | Yield |
---|---|
With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane at 0℃; | 90% |
4-bromo-2-fluoroacetophenone
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With copper (II) nitrate tetrahydrate; oxygen In acetonitrile at 180℃; under 18751.9 Torr; for 1.5h; Green chemistry; | 79% |
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In N,N-dimethyl-formamide at 155℃; |
4-bromo-2-fluorobenzaldehyde
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide In water; acetonitrile at 20℃; |
(2-bromo-6-fluorophenyl)triethylsilane
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: BuLi / hexane; tetrahydrofuran / -75 °C 2: tetrabutylammonium fluoride trihydrate / dimethylformamide / 155 °C View Scheme |
3-fluorobromobenzene
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 90 percent / BuLi / hexane; tetrahydrofuran / 2.75 h / -75 °C 2: BuLi / hexane; tetrahydrofuran / -75 °C 3: tetrabutylammonium fluoride trihydrate / dimethylformamide / 155 °C View Scheme |
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With methanol; sodium hydroxide In water at 20 - 50℃; for 6h; Inert atmosphere; | 5.6 g |
2-fluoro-4-bromobenzoic acid
4-bromo-2-fluorobenzoyl chloride
Conditions | Yield |
---|---|
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere; Cooling with ice; | 100% |
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 1h; | 100% |
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 22h; | 100% |
N,O-dimethylhydroxylamine*hydrochloride
2-fluoro-4-bromobenzoic acid
2-fluoro-4-bromo-N-methoxy-N-methylbenzamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20 - 40℃; for 47h; | 100% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In water at 0 - 5℃; | 99% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; Reagent/catalyst; | 85% |
methanol
2-fluoro-4-bromobenzoic acid
methyl 4-bromo-2-fluorobenzoate
Conditions | Yield |
---|---|
With sulfuric acid for 20h; Heating / reflux; | 100% |
Stage #1: 2-fluoro-4-bromobenzoic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane Stage #2: methanol In dichloromethane at 20℃; for 0.5h; | 97% |
With thionyl chloride at 0 - 20℃; for 12h; | 96% |
2,2'-dipyridyldisulphide
2-fluoro-4-bromobenzoic acid
4-Bromo-2-fluoro-thiobenzoic acid S-pyridin-2-yl ester
Conditions | Yield |
---|---|
With triphenylphosphine In dichloromethane at 0 - 20℃; for 4h; | 100% |
1-methyl-4-aminopiperidine
2-fluoro-4-bromobenzoic acid
4-bromo-2-fluoro-N-(1-methylpiperidin-4-yl)benzamide
Conditions | Yield |
---|---|
Stage #1: 4-Amino-1-methylpiperidine; 2-fluoro-4-bromobenzoic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1.5h; Stage #2: With sodium hydroxide In water at 20℃; | 100% |
With triethylamine; HATU In N,N-dimethyl-formamide |
2-fluoro-4-bromobenzoic acid
diazomethyl-trimethyl-silane
methyl 4-bromo-2-fluorobenzoate
Conditions | Yield |
---|---|
In tetrahydrofuran; methanol; hexanes at 0 - 20℃; for 1h; | 100% |
In tetrahydrofuran; methanol at 0 - 20℃; for 1h; | 88% |
In methanol; diethyl ether; ethyl acetate at 20℃; |
2,4-dimethyl-3-pentanol
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With dmap; camphor-10-sulfonic acid; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | 97% |
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
96% |
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 17h; | 96% |
2-fluoro-4-bromobenzoic acid
tert-butyl alcohol
4-bromo-2-fluoro-benzoic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap; di-tert-butyl dicarbonate In tetrahydrofuran at 80℃; for 13h; | 95.5% |
Stage #1: 2-fluoro-4-bromobenzoic acid With oxalyl dichloride; N,N-dimethyl-formamide In tetrahydrofuran at 0 - 20℃; for 1.5h; Stage #2: tert-butyl alcohol With pyridine In dichloromethane at 20℃; for 64h; | 80% |
Stage #1: 2-fluoro-4-bromobenzoic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 5h; Stage #2: tert-butyl alcohol With pyridine In tetrahydrofuran at 0 - 50℃; for 23h; | 74% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 2h; | 95% |
Stage #1: 2-fluoro-4-bromobenzoic acid With thionyl chloride at 80℃; for 1.33333h; Stage #2: ethylamine In tetrahydrofuran; dichloromethane at 20℃; for 2h; | 90% |
Stage #1: 2-fluoro-4-bromobenzoic acid With thionyl chloride at 80℃; for 1.33333h; Stage #2: ethylamine In dichloromethane | 849 mg |
2-fluoro-4-bromobenzoic acid
methylamine
4-bromo-2-fluoro-N-methylbenzanamide
Conditions | Yield |
---|---|
Stage #1: 2-fluoro-4-bromobenzoic acid With thionyl chloride; N,N-dimethyl-formamide In Isopropyl acetate at 55℃; for 3h; Stage #2: methylamine With water In Isopropyl acetate at 0 - 35℃; for 12h; | 94.4% |
Stage #1: 2-fluoro-4-bromobenzoic acid With thionyl chloride In 1,2-dimethoxyethane at 0 - 50℃; Stage #2: methylamine In 1,2-dimethoxyethane at 35℃; for 0.5h; Solvent; Reagent/catalyst; Temperature; | 93% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h; | 74% |
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-fluoro-4-bromobenzoic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.0833333h; Stage #2: (S)-dibenzyl 2-aminosuccinate 4-methylbenzenesulphonic acid salt In dichloromethane at 20℃; for 24h; | 94% |
2-(2-Hydroxyethyl)pyridine
2-fluoro-4-bromobenzoic acid
2-(2-pyridyl)ethyl 4-bromo-2-fluorobenzoate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; Product distribution / selectivity; | 93% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 16h; Inert atmosphere; | 93% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; Product distribution / selectivity; | 80% |
2-fluoro-5-(trifluoromethyl)phenylboronic acid
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine In 1,4-dioxane at 100℃; for 1h; Microwave irradiation; | 93% |
With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine In 1,4-dioxane at 120℃; for 1h; Microwave irradiation; | 93% |
phenylmethanethiol
2-fluoro-4-bromobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-fluoro-4-bromobenzoic acid With caesium carbonate In 1-methyl-pyrrolidin-2-one at 120℃; for 0.05h; Stage #2: phenylmethanethiol In 1-methyl-pyrrolidin-2-one at 20 - 120℃; for 3h; | 93% |
benzyl bromide
2-fluoro-4-bromobenzoic acid
benzyl 4-bromo-2-fluorobenzoate
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 24h; | 92% |
With sodium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 16h; | 89% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 3h; |
ethanol
2-fluoro-4-bromobenzoic acid
4-bromo-2-fluorobenzoic acid ethyl ester
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 20h; | 90% |
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide at 40 - 45℃; for 24h; Inert atmosphere; | 90% |
With sulfuric acid for 16h; Heating / reflux; |
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