Dayangchem's 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. DayangChem can provide different quantities
Cas:3964-56-5
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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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inquiryUnique advantages for Bimatoprost Cas 155206-00-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White solid Storage:N/A Package:1kg/foil bag;25kg/drum Application:Agroche
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
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inquiryISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure
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:3964-56-5
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.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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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
Cas:3964-56-5
Min.Order:1 Kilogram
FOB Price: $36.0 / 45.0
Type:Trading Company
inquiry4-Bromo-2-chlorophenol CAS:3964-56-5 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 organic in
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Min.Order:1 Gram
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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
Cas:3964-56-5
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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
Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h
Cas:3964-56-5
Min.Order:10 Gram
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
The 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
Cas:3964-56-5
Min.Order:0 Metric Ton
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inquirylow price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical interme
Cas:3964-56-5
Min.Order:1 Gram
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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:3964-56-5
Min.Order:10 Gram
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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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Min.Order:1 Gram
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inquiryProduct name: 4-Bromo-2-Chlorophenol CAS No.:3964-56-5 Molecule Formula:C6H4BrClO Molecule Weight:207.45 Purity: 99% Package:25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:3964-56-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Bromo-2-chlorophenol Chemical Properties Melting point 47-49 °C (lit.) Boiling point 232-235 °C (lit.) density 1.6170 refractive index 1.5859 Fp >230 °F form Low Melting Mass or Crystalline Needles, Powder and
Cas:3964-56-5
Min.Order:1 Gram
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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:3964-56-5
Min.Order:1 Kilogram
FOB Price: $5.0 / 15.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3964-56-5
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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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:3964-56-5
Min.Order:100 Gram
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Conditions | Yield |
---|---|
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 7h; Heating; | 100% |
With sulfuric acid; C20H22Br2N2O5V; dihydrogen peroxide In methanol; water at 20℃; for 1.33333h; Catalytic behavior; | 100% |
With N-benzyl-N,N-dimethyl anilinium peroxodisulfate; potassium bromide In acetonitrile for 1.5h; Reflux; regioselective reaction; | 97% |
Conditions | Yield |
---|---|
With 1,3-dichloro-5,5-dimethylhydantoin; diisopropylamine hydrochloride In toluene at 0℃; for 4h; Darkness; regioselective reaction; | 91% |
With potassium hydrogensulfate; potassium chloride; isoquinolinium dichromate In water at 20℃; Catalytic behavior; Reagent/catalyst; Temperature; Sonication; Green chemistry; regioselective reaction; | 69% |
With N-chloro-3-methyl-2,6-diphenylpiperidin-4-one; hydrogen cation In ethanol; water at 30℃; Product distribution; Thermodynamic data; ΔH(excit.), ΔS(excit.); |
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With tin(ll) chloride In ethanol at 20℃; for 5h; | 87% |
2-monochlorophenol
di-isopropyl azodicarboxylate
A
bis(1-methylethyl) 1,2-hydrazinedicarboxylate
B
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With ZrBr4 In dichloromethane at 20℃; for 8h; | A n/a B 76% |
2-monochlorophenol
A
4-bromo-2-chlorophenol
B
2-bromo-6-chlorophenol
C
2,4-dibromo-6-chlorophenol
Conditions | Yield |
---|---|
With N-Bromosuccinimide; thiourea In acetonitrile at 20℃; for 2h; regioselective reaction; | A 75% B 6 %Chromat. C 6 %Chromat. |
With 4-morpholineethanesulfonic acid; VBrPO(AnI) bromoperoxidase; dihydrogen peroxide; sodium bromide In water; tert-butyl alcohol at 23℃; pH=6.2; Overall yield = 39 %; | A n/a B n/a C 26% |
With tetrafluoroboric acid diethyl ether; N-Bromosuccinimide In acetonitrile for 7.5h; Ambient temperature; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With acetic acid; zinc |
4-bromo-2-chloro-1-methoxybenzene
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid |
6-bromo-2-chloro-3-hydroxy-benzaldehyde
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With Amberlyst-A26 tribromide In dichloromethane for 24h; Ambient temperature; Title compound not separated from byproducts; | A 76 % Chromat. B 20 % Chromat. |
With oxone; ammonium bromide In acetonitrile at 20℃; for 5h; | |
Stage #1: 2-monochlorophenol With β‐cyclodextrin for 12h; Stage #2: With bromine In methanol; tetrachloromethane at 20℃; for 2h; Further stages.; | |
With sulfuric acid; dihydrogen peroxide; cetyltrimethylammonim bromide; sodium dodecyl-sulfate; sodium bromide for 2h; Micellar solution; |
6-bromo-2-chloro-3-hydroxy-benzaldehyde
A
formic acid
B
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With Subtilisin Carlsberg serine protease In methanol; water at 20℃; Kinetics; Further Variations:; Reagents; |
2-monochlorophenol
A
4-bromo-2-chlorophenol
B
2,4-dibromo-6-chlorophenol
Conditions | Yield |
---|---|
Stage #1: 2-monochlorophenol With β‐cyclodextrin for 12h; Stage #2: With bromine In methanol; tetrachloromethane at 20℃; for 6h; Further stages.; | |
With N-Bromosuccinimide In acetonitrile at 20℃; for 2h; regioselective reaction; | |
With vanadate(V)-dependent bromoperoxidase I from Ascophyllum nodosum; dihydrogen peroxide; sodium bromide In water; tert-butyl alcohol at 23℃; for 72h; pH=6.2; Enzymatic reaction; Overall yield = 130 mg; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: carbon dioxide; acetic acid; chlorine / 50 °C 2: aqueous KOH View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride; sulfuric acid; dihydrogen peroxide; cetyltrimethylammonim bromide; sodium dodecyl-sulfate / water / 4 h / Micellar solution 2: sulfuric acid; dihydrogen peroxide; cetyltrimethylammonim bromide; sodium dodecyl-sulfate; sodium bromide / 2 h / Micellar solution View Scheme |
Profenofos
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With C25H32Cl3N2OV; water In chloroform-d1 for 3h; Reagent/catalyst; Time; UV-irradiation; |
1-bromo-3-chloro-4-fluorobenzene
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With syn-benzaldehyde oxime; N1,N2-bis(thiophen-2-ylmethyl)oxalamide; caesium carbonate; copper(l) chloride In dimethyl sulfoxide at 80℃; for 20h; Glovebox; Schlenk technique; Sealed tube; Inert atmosphere; |
triisopropylsilyl chloride
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; | 100% |
With 1H-imidazole In dichloromethane at 20℃; for 2h; | 99.8% |
With 1H-imidazole In dichloromethane at 20℃; for 2h; | 99.8% |
Conditions | Yield |
---|---|
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 60℃; for 3h; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 3h; |
4-bromo-2-chlorophenol
ethyl bromoacetate
ethyl 2-(4-bromo-2-chlorophenoxy)acetate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In DMF (N,N-dimethyl-formamide) at 100℃; for 4h; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; | 84.1% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; | 84.1% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-2-chlorophenol With caesium carbonate In N,N-dimethyl-formamide at 20℃; Stage #2: methyl iodide In N,N-dimethyl-formamide at 50℃; | 100% |
In tetrahydrofuran | 98% |
Stage #1: 4-bromo-2-chlorophenol With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 70℃; for 18.1667h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 3h; | 100% |
4-bromo-2-chlorophenol
chloroacetic acid ethyl ester
ethyl 2-(4-bromo-2-chlorophenoxy)acetate
Conditions | Yield |
---|---|
Stage #1: 4-bromo-2-chlorophenol; chloroacetic acid ethyl ester With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 1h; Inert atmosphere; Stage #2: chloroacetic acid ethyl ester In N,N-dimethyl-formamide at 20℃; | 100% |
4-bromo-2-chlorophenol
4-Fluoronitrobenzene
4-bromo-2-chloro-1-(4-nitrophenoxy)benzene
Conditions | Yield |
---|---|
Stage #1: 4-bromo-2-chlorophenol With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere; Stage #2: 4-Fluoronitrobenzene In N,N-dimethyl-formamide at 100℃; for 3.5h; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 100% |
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 18h; | 99.8% |
4-bromo-2-chlorophenol
benzyl bromide
1-(benzyloxy)-4-bromo-2-chlorobenzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 99% |
With potassium carbonate In acetone for 5h; Heating; | 93% |
With potassium carbonate In acetone for 2h; Benzylation; Heating; | 90% |
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h; | 83% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; |
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 95℃; Suzuki reaction; | 99% |
4-bromo-2-chlorophenol
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
With 1H-imidazole In MC at 20℃; for 24h; Inert atmosphere; | 99% |
With 1H-imidazole In dichloromethane at 20℃; for 4h; | 91% |
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 16h; | 86% |
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 3h; | 708 mg |
4-bromo-2-chlorophenol
chloromethyl methyl ether
4-bromo-2-chloro-1-(methoxymethoxy)benzene
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 17h; | 99% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-2-chlorophenol With potassium hydroxide at 80℃; for 2h; Large scale; Stage #2: diethyl phosphorochloridothioate With trimethylamine In water at 50℃; for 6h; Temperature; Large scale; | 98.5% |
With triethylamine In chlorobenzene at 10 - 20℃; for 12h; |
4-bromo-2-chlorophenol
dimethyl sulfate
4-bromo-2-chloro-1-methoxybenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 5h; Heating; | 98% |
With potassium carbonate In acetone for 2h; Heating; | 96% |
Cyclopentyl bromide
4-bromo-2-chlorophenol
4-bromo-2-chloro-1-(cyclopentyloxy)benzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 96h; | 98% |
With caesium carbonate In N,N-dimethyl acetamide at 150℃; for 16h; | |
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 145 - 155℃; for 24h; |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 22h; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 18h; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 12h; Reflux; | 98% |
hexamethylenetetramine
4-bromo-2-chlorophenol
5-bromo-3-chloro-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With trifluoroacetic acid at 0 - 90℃; for 16.5h; Duff Aldehyde Synthesis; | 96% |
With trifluoroacetic acid at 0 - 90℃; for 17h; | 74% |
Stage #1: hexamethylenetetramine; 4-bromo-2-chlorophenol With trifluoroacetic acid at 90℃; for 20h; Duff reaction; Stage #2: With sulfuric acid at 20℃; for 2h; | 36% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; Inert atmosphere; Schlenk technique; | 96% |
Conditions | Yield |
---|---|
With sodium hydroxide In acetonitrile at 50℃; for 4h; | 95.9% |
4-bromo-2-chlorophenol
2-hydroxymethyl-8-phenethyl-1,4-dioxa-8-azaspiro[4,5]decane
2-((4-bromo-2-chlorophenoxy)methyl)-8-phenethyl-1,4-dioxa-8-azaspiro[4,5]decane
Conditions | Yield |
---|---|
toluene-4-sulfonic acid In toluene at 28℃; for 13h; Reflux; | 95% |
toluene-4-sulfonic acid In toluene for 13h; Reflux; | 95% |
Tetrahydro-pyran-4-ol
4-bromo-2-chlorophenol
4-(4-bromo-2-chlorophenoxy)tetrahydropyrane
Conditions | Yield |
---|---|
With di-tert-butyl-diazodicarboxylate In dichloromethane at 0 - 20℃; for 2h; | 95% |
With di-tert-butyl-diazodicarboxylate In dichloromethane at 0 - 20℃; for 2h; Mitsunobu reaction; | 95% |
With di-tert-butyl-diazodicarboxylate In dichloromethane at 0 - 20℃; for 2.08333h; Mitsunobu reaction; | 95% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; | 95% |
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 90℃; for 12h; Inert atmosphere; | 95% |
4-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With chlorosulfonic acid at 20℃; for 2h; Time; Temperature; | 94% |
With chlorosulfonic acid at 20℃; for 2h; | 93.57% |
With chlorosulfonic acid at 0℃; for 24h; | 72% |
With chlorosulfonic acid at -10℃; | 72% |
4-bromo-2-chlorophenol
acetic anhydride
4-bromo-2-chlorophenyl acetate
Conditions | Yield |
---|---|
With zinc perchlorate In diethyl ether at 23℃; for 16h; | 92% |
With pyridine In dichloromethane at 20℃; for 12h; Cooling with ice; | 59.9 g |
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