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Cas:56041-57-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry2,3-Dichloroacetophenone CAS:56041-57-7 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 organic
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Min.Order:1 Gram
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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
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Min.Order:1 Kilogram
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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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Min.Order:0
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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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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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Min.Order:0 Metric Ton
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Cas:56041-57-7
Min.Order:10 Gram
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Min.Order:1 Metric Ton
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inquiryProduct name: 2,3-Dichloroacetophenone CAS No.: 56041-57-7 Molecule Formula:C8H6Cl2O Molecule Weight:189.04 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TEST
Cas:56041-57-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 2,3-Dichloroacetophenone Synonyms: 2',3'-Dichloroacetophenone;2,3-Dichloroacetophenone;1-(2,3-DICHLOROPHENYL)ETHAN-1-ONE;1-(2,3-Dichlorophenyl)ethanone;Ethanone,1-(2,3-dichlorophenyl)- CAS: 56041-57-7
Cas:56041-57-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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Min.Order:0 Metric Ton
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high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:56041-57-7
Min.Order:0
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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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Min.Order:1 bottle
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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
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as
2',3'-Dichloroacetophenone cas 56041-57-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:56041-57-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:56041-57-7
Min.Order:0
Negotiable
Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:56041-57-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
1,2-dichloro-benzene
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With n-butyllithium; acetic anhydride In tetrahydrofuran; hexane | 75% |
With n-butyllithium; acetic anhydride In tetrahydrofuran; hexane | 75% |
2,3-Dichloro-α-methylbenzyl alcohol
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With sodium hypochlorite In acetic acid | 65% |
With sodium hypochlorite In acetic acid | 65% |
methyl magnesium iodide
2,3-dichlorobenzonitrile
2',3'-dichloroacetophenone
2,3-dichlorobenzonitrile
methylmagnesium bromide
2',3'-dichloroacetophenone
2,3-Dichloro-α-methylbenzyl alcohol
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With pyridinium chlorochromate In dichloromethane at 10 - 35℃; for 3h; Inert atmosphere; | 6 g |
2,3-dichlorobenzylaldehyde
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 3 h / 0 - 35 °C / Inert atmosphere 2: pyridinium chlorochromate / dichloromethane / 3 h / 10 - 35 °C / Inert atmosphere View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With bromine In dichloromethane at 20℃; | 100% |
With bromine In dichloromethane at 0 - 20℃; | 100% |
With bromine In chloroform at 20℃; | |
With N-Bromosuccinimide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 40℃; Darkness; |
2',3'-dichloroacetophenone
2-chloro-1-(2,3-dichlorophenyl)-ethanone
Conditions | Yield |
---|---|
With sulfuryl dichloride In tetrachloromethane at 20 - 45℃; for 120h; | 95% |
Conditions | Yield |
---|---|
Heating; | 90% |
2',3'-dichloroacetophenone
2,4-dichlorothiazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid In ethanol Reflux; | 76% |
2',3'-dichloroacetophenone
3-fluoro-4-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 120℃; | 72% |
n-Amyl nitrite
2',3'-dichloroacetophenone
2,3-dichlorophenylglyoxal aldoxime
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether | 46% |
Conditions | Yield |
---|---|
With barium hydroxide monohydrate In ethanol at 20℃; for 20h; Claisen-Schmidt Condensation; | 41% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 80℃; for 16h; | 33.52% |
1-bromo-4-methoxy-benzene
2',3'-dichloroacetophenone
1-(2,3-dichlorophenyl)-2-(4-methoxyphenyl)ethanone
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-methoxy-benzene With potassium hexamethylsilazane; 1,1'-bis-(diphenylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 20℃; for 0.5h; Stage #2: 2',3'-dichloroacetophenone In tetrahydrofuran at 20℃; for 3h; Heating / reflux; | 18% |
2',3'-dichloroacetophenone
1-ethyl-2,3-dichloro-benzene
Conditions | Yield |
---|---|
(reduction); |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
(i) HCONH2, HCO2H, (ii) aq. HCl; Multistep reaction; |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With 2-chloro-p-cresol; copper at 120 - 125℃; for 24h; |
Dimethyl oxalate
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With sodium methylate In methanol at 0 - 20℃; |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Stage #1: 2',3'-dichloroacetophenone; dialkyl oxalate (R=Me or Et) With sodium methylate In tetrahydrofuran; methanol at 20℃; for 2h; Claisen condensation; Stage #2: With sodium hydroxide In tetrahydrofuran; methanol for 4h; |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
With potassium tert-butylate; hydrogen; chiral ruthenium(II) complex In isopropyl alcohol at 0℃; under 60004.8 Torr; for 10h; Title compound not separated from byproducts; |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / Heating 2: 46 percent / NaOAc / H2O; methanol / 90 °C View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / Heating 2: 6 percent / NaOAc / H2O; methanol / 90 °C View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaOMe / methanol / 0 - 20 °C 2: NH4OAc; gl. AcOH / benzene / 12 h / Heating 3: aq. KOH / tetrahydrofuran / 0 - 20 °C View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOMe / methanol / 0 - 20 °C 2: NH4OAc; gl. AcOH / benzene / 12 h / Heating View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOMe / methanol / 0 - 20 °C 2: aq. HCl / 4 h / 20 °C View Scheme |
2',3'-dichloroacetophenone
[3-Chloro-2-(2-chloro-4-methyl-phenoxy)-phenyl]-acetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2-chloro-4-methylphenol, copper / 24 h / 120 - 125 °C 2: sulfur / 24 h / Heating 3: KOH / methanol / 72 h / Heating View Scheme |
2',3'-dichloroacetophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2-chloro-4-methylphenol, copper / 24 h / 120 - 125 °C 2: sulfur / 24 h / Heating View Scheme |
2',3'-dichloroacetophenone
ethyl 2-cyanoacetate
2-cyano-3-(2,3-dichlorophenyl)-but-2-enoic acid ethyl ester
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In benzene |
2',3'-dichloroacetophenone
(1-trityl-1H-imidazol-4-yl)magnesium bromide
1-(2,3-dichloro-phenyl)-1-(1-trityl-1H-imidazol-4-yl)-ethanol
Conditions | Yield |
---|---|
Stage #1: 2',3'-dichloroacetophenone; (1-trityl-1H-imidazol-4-yl)magnesium bromide In dichloromethane at 20℃; for 16h; Stage #2: With ammonium chloride In dichloromethane |
Conditions | Yield |
---|---|
With bromine In di-isopropyl ether; butan-1-ol; benzene | 96.6 parts (49%) |
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