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
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:1003-99-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:1003-99-2
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryProduct Description Product Name 2-Bromo-5-fluoroaniline CAS No. 1003-99-2 Appearance
Cas:1003-99-2
Min.Order:10 Gram
FOB Price: $20.0 / 30.0
Type:Lab/Research institutions
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
Our 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
Cas:1003-99-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:1003-99-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $84.0 / 99.0
Type:Trading Company
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
Cas:1003-99-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Hangzhou 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
Cas:1003-99-2
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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
Our Strengths 1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
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 providing h
Product 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,
Cas:1003-99-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-Bromo-5-fluoroaniline Basic information Product Name: 2-Bromo-5-fluoroaniline Synonyms: 2-BROMO-5-FLUOROBENZENAMINE;2-BROMO-5-FLUOROANILINE;2-Bromo-5-fluoro-phenylamine;2-Bromo-5-fluoroaniline 98%;2-Bromo-5-fluoroaniline98%;2-Bromo-5-fluoroaniline
Cas:1003-99-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:1003-99-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:1003-99-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCangzhou 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 api, intermediat
Cas:1003-99-2
Min.Order:1 Kilogram
FOB Price: $5.0 / 15.0
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Capability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1003-99-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Conditions | Yield |
---|---|
Stage #1: 2-bromo-5-fluoronitrobenzene With iron; acetic acid In ethanol at 20℃; for 2.08333h; Heating / reflux; Stage #2: With sodium hydroxide In diethyl ether; water | 100% |
With tin(ll) chloride In ethanol at 50℃; for 2h; Reagent/catalyst; Temperature; | 100% |
With iron; acetic acid In ethanol; water at 80 - 85℃; for 6h; | 98.9% |
2-azido-1-bromo-5-fluorobenzene
2-bromo-5-fluoroaniline
Conditions | Yield |
---|---|
With iron(III) oxide; hydrazine hydrate In water at 120℃; for 2.5h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: HCl; aq. NaNO2 / 0 °C 1.2: CuBr; HCl / 0 - 60 °C 2.1: H2 / Raney Ni View Scheme |
meta-fluoroaniline
A
2-bromo-5-fluoroaniline
B
3-fluoro-4-bromophenylamine
Conditions | Yield |
---|---|
With N-Bromosuccinimide In DCE at 20℃; | A 11 %Chromat. B 89 %Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid; nitric acid / water / 0.25 h / 0 °C 2: ammonium chloride; zinc / water / 0.5 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With hydrogen bromide; dimethyl sulfoxide In ethyl acetate at 60℃; for 12h; |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: toluene / 2 h / 5 - 25 °C / Large scale 2.1: sulfuric acid / dichloromethane / 1 h / 0 - 5 °C 2.2: 1 h / 5 - 10 °C 3.1: sulfuric acid / water / 14 h / 75 - 80 °C 3.2: 1 h / 0 - 5 °C 3.3: 2 h / 40 - 50 °C 4.1: iron; acetic acid / water; ethanol / 6 h / 80 - 85 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sulfuric acid / dichloromethane / 1 h / 0 - 5 °C 1.2: 1 h / 5 - 10 °C 2.1: sulfuric acid / water / 14 h / 75 - 80 °C 2.2: 1 h / 0 - 5 °C 2.3: 2 h / 40 - 50 °C 3.1: iron; acetic acid / water; ethanol / 6 h / 80 - 85 °C View Scheme |
cis,trans-2,5-dimethoxytetrahydrofuran
2-bromo-5-fluoroaniline
1-(2-bromo-5-fluorophenyl)-1H-pyrrole
Conditions | Yield |
---|---|
With water; acetic acid In 1,2-dichloro-ethane at 80℃; Paal-Knorr pyrrole synthesis; Inert atmosphere; | 100% |
With acetic acid for 1h; Reflux; |
2-bromo-5-fluoroaniline
pivaloyl chloride
N-(2-bromo-5-fluorophenyl)pivalamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 2h; | 98% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 2h; | 98% |
With triethylamine In dichloromethane at 0 - 20℃; for 3h; | 92% |
With triethylamine In dichloromethane at 0 - 30℃; | |
With triethylamine In dichloromethane at 0 - 20℃; |
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 120℃; for 36h; Schlenk technique; Inert atmosphere; | 98% |
2-bromo-5-fluoroaniline
4-fluoroboronic acid
4,4'-difluoro-[1,1'-biphenyl]-2-amine
Conditions | Yield |
---|---|
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene at 96℃; for 24h; Inert atmosphere; | 97% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 100℃; for 24h; |
2-bromo-5-fluoroaniline
benzoyl chloride
N-(2-bromo-5-fluorophenyl)benzamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 24h; | 96% |
With triethylamine In dichloromethane at 20℃; for 3h; |
2-bromo-5-fluoroaniline
2-azido-1-bromo-5-fluorobenzene
Conditions | Yield |
---|---|
Stage #1: 2-bromo-5-fluoroaniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 1.5h; Stage #2: With sodium azide; sodium acetate In water at 0 - 5℃; for 1h; | 96% |
Stage #1: 2-bromo-5-fluoroaniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 1.5h; Stage #2: With sodium azide; sodium acetate In water at 0 - 5℃; for 1h; | 96% |
Stage #1: 2-bromo-5-fluoroaniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 1.5h; Stage #2: With sodium azide; sodium acetate In water at 0 - 5℃; for 1h; | 96% |
With tert.-butylnitrite; trimethylsilylazide In acetonitrile at 0 - 20℃; for 0.5h; Inert atmosphere; | 53% |
2-bromo-5-fluoroaniline
acetic anhydride
N-(2-bromo-5-fluoro-phenyl)acetamide
Conditions | Yield |
---|---|
In dichloromethane Inert atmosphere; Reflux; | 96% |
at 10 - 20℃; for 3h; | 90% |
2-bromo-5-fluoroaniline
benzyl chloroformate
2-bromo-5-fluorobenzyloxycarbonylaniline
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In 1,2-dichloro-ethane at 0 - 10℃; for 1h; | 95.6% |
With pyridine In ethyl acetate at 20℃; for 2h; | 85% |
2-bromo-5-fluoroaniline
diethyl 2-ethoxymethylenemalonate
diethyl {[(2-bromo-5-fluorophenyl)amino]methylene}malonate
Conditions | Yield |
---|---|
for 16h; Heating; | 95% |
at 120℃; for 2h; Neat (no solvent); | 84% |
at 100℃; for 2h; |
trans-Crotonaldehyde
2-bromo-5-fluoroaniline
8-bromo-5-fluoro-2-methylquinoline
Conditions | Yield |
---|---|
Stage #1: trans-Crotonaldehyde; 2-bromo-5-fluoroaniline With hydrogenchloride In water at 100℃; for 1h; Heating / reflux; Stage #2: With zinc(II) chloride In water at 0℃; for 0.5h; Stage #3: With ammonia In water pH=8.0; | 95% |
Stage #1: 2-bromo-5-fluoroaniline With hydrogenchloride In water; toluene for 0.5h; Reflux; Stage #2: trans-Crotonaldehyde In water; toluene for 18h; Reflux; | 40% |
2-bromo-5-fluoroaniline
Conditions | Yield |
---|---|
With di-tert-butyl(methyl)phosphonium tetrafluoroborate salt; palladium diacetate; potassium carbonate In N,N-dimethyl acetamide at 110℃; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In toluene at 20℃; for 24h; Sonogashira Cross-Coupling; Inert atmosphere; | 95% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; Inert atmosphere; Sealed tube; |
di-tert-butyl dicarbonate
2-bromo-5-fluoroaniline
tert-butyl N-(2-bromo-5-fluorophenyl)carbamate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 10℃; for 10h; | 94.2% |
Stage #1: di-tert-butyl dicarbonate; 2-bromo-5-fluoroaniline With dmap In tetrahydrofuran for 3h; Reflux; Inert atmosphere; Stage #2: With potassium carbonate In methanol for 3h; Reflux; Inert atmosphere; | 76% |
75% |
1-(2,4-difluorophenyl)pentane-1,4-dione
2-bromo-5-fluoroaniline
1-(2-bromo-5-fluorophenyl)-2-(2,4-difluorophenyl)-5-methyl-1H-pyrrole
Conditions | Yield |
---|---|
With gadolinium(III) trifluoromethanesulfonate In acetonitrile at 30℃; for 0.5h; Paal-Knorr Pyrrole Synthesis; | 94% |
2-bromo-5-fluoroaniline
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide With pyridine-2-sulfonyl chloride for 0.0833333h; Stage #2: 2-bromo-5-fluoroaniline at 20℃; | 93.9% |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 0 - 40℃; for 6h; | 93.8% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 10℃; for 0.5h; | 93.5% |
With pyridine In tetrahydrofuran at 40℃; | |
With pyridine for 24h; | 8.78 g |
Stage #1: 2-bromo-5-fluoroaniline With pyridine In ethyl acetate for 0.166667h; Stage #2: p-toluenesulfonyl chloride In ethyl acetate | |
Stage #1: 2-bromo-5-fluoroaniline With pyridine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere; Stage #2: p-toluenesulfonyl chloride at 20℃; Inert atmosphere; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 10℃; for 0.5h; | 93.5% |
2-bromo-5-fluoroaniline
acetyl chloride
N-(2-bromo-5-fluoro-phenyl)acetamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 10℃; for 0.5h; | 93.2% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; | 3 g |
Acetyl bromide
2-bromo-5-fluoroaniline
N-(2-bromo-5-fluoro-phenyl)acetamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 10℃; for 0.5h; | 92.9% |
2-bromo-5-fluoroaniline
3-methyl-4-nitro-benzoyl chloride
N-(2-bromo-5-fluorophenyl)-3-methyl-4-nitrobenzamide
Conditions | Yield |
---|---|
With pyridine for 1h; Heating; | 92% |
With pyridine for 2h; Reflux; | 84% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View