Best service,high quality ,reasonable price,prompt delivery. Appearance:colorless to light yellow transparent liquid Storage:sealed in container container,room temperature. Package:25kgs/drum ,50kgs/drum ,200kgs/drum Application:Aripiprazole inter
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:6940-78-9
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:6940-78-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:Colorless liquid 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
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
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
Cas:6940-78-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Cas:6940-78-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Name 1-Bromo-4-chlorobutane CAS 6940-78-9 Assay 99% Appearance
Cas:6940-78-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc. We are specialized in chemical synthesis, process development of
Cas:6940-78-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:6940-78-9
Min.Order:1 Kilogram
FOB Price: $200.0
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:6940-78-9
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:6940-78-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name 1-Bromo-4-chlorobutane CAS NO. 6940-78-9 Formula C4H8BrCl Molecular Weight 171.46 Appearance Transpa
Cas:6940-78-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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:6940-78-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1-Bromo-4-chlorobutane CAS:6940-78-9 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 int
Cas:6940-78-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:6940-78-9
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
1-Bromo-4-chlorobutane CAS:6940-78-9 Specification Item Specification Appearance Transparent to slightly yellow liquid MF C4H8BrCl Density g/cm3 1.48 Purity 99.0%min PH 6.
Cas:6940-78-9
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:6940-78-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:6940-78-9
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
A 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
Cas:6940-78-9
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:6940-78-9
Min.Order:100 Gram
Negotiable
Type:Other
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:6940-78-9
Min.Order:10 Gram
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Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:clear liquid Storage:in shade Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transportation:as per your request. Port:Shanghai, Nin
1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:6940-78-9
Min.Order:1 Liter
FOB Price: $4.5 / 5.0
Type:Trading Company
inquiryProduct name: 1-Bromo-4-Chlorobutane CAS No.:6940-78-9 Molecule Formula:C4H8BrCl Molecule Weight:171.46 Purity: 99.0% Package: 200kg/drum Description:Colorless clear liquid Manufacture Standards:Enterprise Standard
Cas:6940-78-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryCAS:6940-78-9 EINECS:230-089-3 MW:171.46 MF:C4H8BrCl Boiling point:80-82 °C30 mm Hg(lit.) Density:1.488 g/mL at 25 °C(lit.) Appearance: liquid Package:200kg/Steel drum Transportation:by sea Port:Shanghai
1-Bromo-4-chlorobutane Basic information Product Name: 1-Bromo-4-chlorobutane Synonyms: 1-BroMo-4-chlorobutane, 99% 25GR;4-Bromobutyl Chloride 4-Chlorobutyl Bromide;1 - broMine - 4 - chlorobutane;1-BroMo-4-chlorobutane, 97+%;1-Bromo-4-chL;Brex
Cas:6940-78-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
Conditions | Yield |
---|---|
With phosphorus tribromide In pyridine 0 deg C, 1 h; r.t., 3 h; | 44% |
With phosphorus; bromine | |
With sulfuric acid; water; sodium bromide |
Conditions | Yield |
---|---|
Stage #1: benzyloxyacetic acid With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -70 - -30℃; for 1h; Stage #2: 1.3-chlorobromopropane In tetrahydrofuran; hexane at -70 - 20℃; for 2.5h; | 32% |
Conditions | Yield |
---|---|
With water; sodium bromide; sodium chloride anschliessenden Erwaermen des Reaktionsprodukts mit Schwefelsaeure; |
Conditions | Yield |
---|---|
With chlorine im Licht; | |
With sulfuryl dichloride; dibenzoyl peroxide |
Conditions | Yield |
---|---|
With sulfuric acid; water; hydrogen bromide at 150℃; |
Conditions | Yield |
---|---|
With 1,4-dibromo-butane; tetrabutylammomium bromide at 100℃; for 19.5h; | 49.7 % Chromat. |
Conditions | Yield |
---|---|
unter Belichtung; |
1-bromo-butane
sulfuryl dichloride
dibenzoyl peroxide
4-chlorobutyl bromide
n-Butyl chloride
A
4-chlorobutyl bromide
B
1-bromo-1-chlorobutane
C
2-bromo-4-chloro-butane
D
2-bromo-1-chlorobutane
Conditions | Yield |
---|---|
With carbon tetrabromide; {[PhSiO1.5]2CuO}n at 150℃; for 10h; Product distribution; Further Variations:; Catalysts; |
1-bromo-butane
A
4-chlorobutyl bromide
B
1-bromo-3-chlorobutane
C
1-bromo-2-chlorobutane
Conditions | Yield |
---|---|
With perchloric acid; 1-chloro-cis-2,6-dimethylpiperidine In dichloromethane; water at 0℃; for 2h; Irradiation; Sealed tube; Inert atmosphere; Overall yield = 53 percent; |
4-chlorobutyl bromide
silver trifluoromethanesulfonate
4-chlorobutanol-1-trifluoromethanesulfonate
Conditions | Yield |
---|---|
In tetrachloromethane for 0.166667h; | 100% |
4-chlorobutyl bromide
2-methyl-2,3,4,5-tetrahydropyrrolo[2,3-e][1,2]thiazin-4-one 1,1-dioxide
5-(4-chlorobutyl)-2-methyl-2,3,4,5-tetrahydropyrrolo[2,3-e][1,2]thiazin-4-one 1,1-dioxide
Conditions | Yield |
---|---|
With potassium carbonate In butanone | 100% |
Conditions | Yield |
---|---|
Stage #1: 4-chlorobutyl bromide With magnesium In tetrahydrofuran; diethyl ether for 0.5h; Heating / reflux; Stage #2: 5-phenylpentanoic acid-methoxy-methyl-amide In tetrahydrofuran; diethyl ether at 5 - 55℃; for 3.5h; | 100% |
Stage #1: 4-chlorobutyl bromide With magnesium In tetrahydrofuran Inert atmosphere; Reflux; Stage #2: In tetrahydrofuran; diethyl ether for 0.5h; Stage #3: 5-phenylpentanoic acid-methoxy-methyl-amide In tetrahydrofuran; diethyl ether at 5 - 55℃; for 3.5h; | 100% |
4-chlorobutyl bromide
N-methoxy-N-methyl-4-phenylbutanamide
8-Chloro-1-phenyl-octan-4-one
Conditions | Yield |
---|---|
Stage #1: 4-chlorobutyl bromide With magnesium In diethyl ether at 20℃; for 1h; Heating / reflux; Stage #2: N-methoxy-N-methyl-4-phenylbutyramide In tetrahydrofuran; diethyl ether at 0 - 50℃; for 4.25h; | 100% |
Stage #1: 4-chlorobutyl bromide With magnesium In diethyl ether at 20℃; for 1h; Reflux; Stage #2: N-methoxy-N-methyl-4-phenylbutyramide In tetrahydrofuran; diethyl ether at 0 - 50℃; | 100% |
4-chlorobutyl bromide
N(1)-ethyl-N(1),N(3)-bis(2-nitrobenzenesulfonyl)propane-1,3-diamine
N(1)-(4-chlorobutyl)-N(3)-ethyl-N(1),N(3)-bis(2-nitrobenzenesulfonyl)propane-1,3-diamine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 65h; | 100% |
4-chlorobutyl bromide
N-hydroxyphthalimide
2-(2-chlorobutoxy)isoindoline-1,3-dione
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 20℃; | 100% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 60℃; Inert atmosphere; | 100% |
4-chlorobutyl bromide
2-hydroxypyrazolo<1,5-α>pyridine
2-(4-chlorobutoxy)pyrazolo[1,5-a]pyridine
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide at 20℃; for 18h; | 100% |
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 20℃; for 18h; | 100% |
4-chlorobutyl bromide
tert-Butyl N-(4-methyl-pyridin-2-yl)carbamate
Conditions | Yield |
---|---|
Stage #1: tert-Butyl N-(4-methyl-pyridin-2-yl)carbamate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere; Stage #2: 4-chlorobutyl bromide In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere; Stage #3: With sodium azide In N,N-dimethyl-formamide at 50℃; Inert atmosphere; | 100% |
4-chlorobutyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; | 100% |
4-chlorobutyl bromide
1-azido-4-chloro-butane
Conditions | Yield |
---|---|
With sodium azide In N,N-dimethyl-formamide at 20℃; | 99% |
With sodium azide In N,N-dimethyl-formamide at 20℃; for 24h; | 95% |
With sodium azide In N,N-dimethyl-formamide at 20℃; for 20h; | 94% |
4-chlorobutyl bromide
methyl cyclopentane carboxylate
1-(4-Chlorobutyl)cyclopentanecarboxylic acid, methyl ester
Conditions | Yield |
---|---|
With N,N,N,N,N,N-hexamethylphosphoric triamide; ammonium chloride; lithium diisopropyl amide | 99% |
Stage #1: methyl cyclopentane carboxylate With lithium diisopropyl amide In tetrahydrofuran at -70 - -50℃; for 1h; Stage #2: 4-chlorobutyl bromide at -70 - 20℃; for 15h; | 64% |
64% |
4-chlorobutyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 51h; Heating; | 99% |
4-chlorobutyl bromide
N‐methoxy‐N‐methyl‐2‐phenoxyacetamide
C12H15ClO2
Conditions | Yield |
---|---|
Stage #1: 4-chlorobutyl bromide With magnesium In tetrahydrofuran; diethyl ether at 20℃; for 0.5h; Heating / reflux; Stage #2: N‐methoxy‐N‐methyl‐2‐phenoxyacetamide In tetrahydrofuran; diethyl ether at 5 - 50℃; for 4h; | 99% |
4-chlorobutyl bromide
N-(tert-butoxycarbonyl)-N'-(2-nitrobenzenesulfonyl)-1,3-propanediamine
{3-[(4-chlorobutyl)(2-nitrobenzenesulfonyl)amino]propyl}carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 20h; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; | 98% |
With potassium carbonate In dimethyl sulfoxide at 20 - 50℃; for 2.16667h; Inert atmosphere; | 94% |
Stage #1: thiophenol With sodium hydroxide In ethanol; water at 20℃; for 0.166667h; Stage #2: 4-chlorobutyl bromide In ethanol; water at 25℃; for 8h; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 6h; Heating / reflux; | 98% |
With potassium carbonate In acetone for 6h; Heating / reflux; | 98% |
With potassium carbonate In acetone Heating; | 98% |
4-chlorobutyl bromide
1-(3-chloro-propyl)-5-pyridin-3-yl-1H-pyrimidine-2,4-dione
3-benzoyl-1-(4-chloro-butyl)-5-iodo-1H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 98% |
4-chlorobutyl bromide
5-hydroxy-1,3-dihydro-1-isoindolone
5-(4-chloro-butoxy)-2,3-dihydro-isoindol-1-one
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In acetonitrile for 18h; Heating / reflux; | 98% |
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran at -78℃; | 98% |
4-chlorobutyl bromide
3-(4-((benzyl(ethyl)amino)methyl)phenyl)-7-hydroxy-2H-chromen-2-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 20h; Reflux; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; | 98% |
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