DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:4091-39-8
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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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inquiryTIANFUCHEM-- 4091-39-8--3-Chloro-2-butanone in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relati
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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
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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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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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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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inquiry3-Chloro-2-butanone CAS:4091-39-8 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 interm
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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
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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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:4091-39-8
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inquiryAdvantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit
Cas:4091-39-8
Min.Order:100 Gram
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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
Zibo 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
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:4091-39-8
Min.Order:100 Gram
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inquiryProduct name: 3-Chloro-2-Butanone CAS No.:4091-39-8 Molecule Formula:C4H7ClO Molecule Weight:106.55 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TE
Cas:4091-39-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry3-Chloro-2-butanone Chemical Properties Melting point <-60°C Boiling point 114-117 °C (lit.) density 1.055 g/mL at 25 °C (lit.) refractive index n20/D 1.421(lit.) Fp 70 °F storage temp. Flammables area solub
Cas:4091-39-8
Min.Order:1 Gram
FOB Price: $65.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:4091-39-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:4091-39-8
Min.Order:1 Gram
Negotiable
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:4091-39-8
Min.Order:1 Metric Ton
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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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:4091-39-8
Min.Order:1 Metric Ton
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Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Product Name: 3-Chloro-2-butanone CAS NO: 4091-39-8 Molecular Formula: C4H7ClO Appearance:colourless to light yellow liquid Storage: Preserve in well-closed, light-resistant and airtight containers. Package: 25kgs/drum Application:Daily Flavor,
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:4091-39-8
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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
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:4091-39-8
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high 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 trichloroisocyanuric acid; boron trifluoride diethyl etherate for 1.5h; Ambient temperature; | 58% |
With hydrogenchloride; dihydrogen peroxide; copper dichloride at 35 - 78℃; for 5.25h; | 12.6% |
With chlorine |
Conditions | Yield |
---|---|
With calcium hypochlorite In water at -3 - 0℃; for 2.5h; | 39.5% |
2,3-dimethyl-2-nitro-oxirane
3-chloro-2-butanone
Conditions | Yield |
---|---|
With lithium chloride; boron trifluoride diethyl etherate In acetone for 2h; | 34% |
2-chloro-but-2-ene
A
2,2,3-trichloro-butane
B
2,3-dichlorobut-1-ene
C
3-chloro-2-butanone
Conditions | Yield |
---|---|
With chlorine; sodium hydrogencarbonate at 0℃; | A 22.7% B 17% C 20% |
Conditions | Yield |
---|---|
With chlorine in der Dampfphase; | |
With chlorine in der Dampfphase; |
chlorourea
butanone
A
3-chloro-2-butanone
B
1-chlorobutan-2-one
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With water; calcium carbonate at 70℃; beim Chlorieren; | |
With chlorine im Sonnenlicht; | |
With sulfuryl dichloride im Sonnenlicht; |
butanone
A
3-chloro-2-butanone
B
1-chlorobutan-2-one
C
1,3-dichlorobutan-2-one
Conditions | Yield |
---|---|
beim Chlorieren; | |
beim Chlorieren; |
Conditions | Yield |
---|---|
With chlorine; dinitrogen tetraoxide In tetrachloromethane |
1-methyl-1-propenyl acetate
3-chloro-2-butanone
Conditions | Yield |
---|---|
With chlorine; dinitrogen tetraoxide In methanol; tetrachloromethane |
3-hydroxy-2-butanon
3-chloro-2-butanone
Conditions | Yield |
---|---|
With pyridine; thionyl chloride |
(2-chloromethyl-3-methyl-oxiranyl)-trimethyl-silane
3-chloro-2-butanone
Conditions | Yield |
---|---|
With cesium fluoride In acetonitrile |
2-Chlor-2,3-dimethyloxiran
A
3-fluoro-2-butanone
B
3-chloro-2-butanone
Conditions | Yield |
---|---|
With silver tetrafluoroborate ether, -30 deg C to r.t.; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With calcium hypochlorite; water In dichloromethane for 5h; |
Conditions | Yield |
---|---|
With ruthenium(IV) oxide; sodium chloride In water; ethyl acetate electrooxidation; |
3-bromo-1-(trimethylsilyl)-1-propyne
A
3-chloro-2-butanone
B
2-Chloro-3-methyl-4-trimethylsilanyl-hexa-4,5-dien-3-ol
Conditions | Yield |
---|---|
With aluminium; mercury dichloride 1.) THF, 50 deg C, 4h, 2.) 0 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given; |
methanol
butanone
A
2-Chloro-3,3-dimethoxybutane
B
3-chloro-2-butanone
C
1-Chloro-2,2-dimethoxybutane
D
1-chlorobutan-2-one
Conditions | Yield |
---|---|
With chlorine Product distribution; 1.) 20-50 deg C; | A 13 % Chromat. B 32 % Chromat. C 30 % Chromat. D 25 % Chromat. |
2-nitro-but-2-ene
3-chloro-2-butanone
Conditions | Yield |
---|---|
With titanium(III) chloride In nitromethane | 100 % Chromat. |
2-chloro-but-1-ene
A
3-hydroxy-2-butanon
B
3-chloro-2-butanone
C
acetic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; RuPcS In chloroform-d1; water at 20℃; for 8h; pH=5; Product distribution; Further Variations:; Reaction partners; Oxidation; Dechlorination; | A 5 % Spectr. B 65 % Spectr. C n/a |
3-chloro-2-butanone
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With potassium dichromate | |
ueber mehrere Stufen; |
Conditions | Yield |
---|---|
With tetrachloromethane; water; chlorine |
chlorourea
water
butanone
A
3-chloro-2-butanone
B
1-chlorobutan-2-one
Conditions | Yield |
---|---|
at 70℃; bei raschem Chlorieren in Gegenwart von Wasser und Marmor; |
3-chloro-2-hydroxy-2-methyl-butyronitrile
A
3-chloro-2-butanone
Conditions | Yield |
---|---|
higher-boiling form of 3-chloro-2-hydroxy-2-methyl-butyronitrile; |
Conditions | Yield |
---|---|
Beim Behandeln eines Gemisches isomerer 3-Chlor-2-hydroxy-2-methyl-butyronitrile; mixtures of/the/ both forms of 3-chloro-2-hydroxy-2-methyl-butyronitrile; |
trans-2-Butene
A
formaldehyd
B
carbon dioxide
C
3-chloro-2-butanone
D
acetaldehyde
Conditions | Yield |
---|---|
With clorine; oxygen at 22.85℃; under 700 Torr; Kinetics; | A n/a B n/a C 13 % Spectr. D n/a |
3-chloro-2-hydroxy-2-methyl-butyronitrile
A
3-chloro-2-butanone
Conditions | Yield |
---|---|
lower-boiling form of 3-chloro-2-hydroxy-2-methyl-butyronitrile; |
2-(1-chloroethyl)-2-methyl-1,3-dioxane
3-chloro-2-butanone
Conditions | Yield |
---|---|
With diclazuril In tetrahydrofuran-d8; water-d2 at 19.84℃; Kinetics; |
2,6-dimethyl-1,5-dihydroxynaphthalene
3-chloro-2-butanone
2,6-Dimethyl-1,5-bis(2-oxo-3-butoxy)naphthalene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Ambient temperature; | 100% |
Conditions | Yield |
---|---|
Stage #1: 4-Phenylphenol With 18-crown-6 ether; potassium carbonate In butanone at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3-chloro-2-butanone In butanone at 20℃; for 23h; Inert atmosphere; | 100% |
With potassium carbonate In acetone | |
With potassium carbonate; potassium iodide In butanone at 20℃; for 12h; |
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 1h; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating / reflux; | 100% |
With potassium carbonate In acetonitrile Reflux; | |
With potassium carbonate; potassium iodide In butanone at 20℃; for 12h; |
3-chloro-2-butanone
1-piperidine[13C]carbodiselenoic acid 1-methyl-2-oxopropyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 1h; | 99% |
Conditions | Yield |
---|---|
With isopropyl alcohol; zirconium(IV) oxide for 6h; Rate constant; Heating; | 98% |
With isopropyl alcohol; zirconium(IV) oxide for 6h; Heating; | 98% |
mit gaerender Hefe; |
7-hydroxy-2H-chromen-2-one
3-chloro-2-butanone
7-((3-oxobutan-2-yl)oxy)-2H-chromen-2-one
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In acetone at 0 - 60℃; | 98% |
With potassium carbonate In acetone for 24h; Heating; | 62% |
<13C>thiourea
3-chloro-2-butanone
2-amino-4,5-dimethyl<2-13C>thiazole hydrochloride
Conditions | Yield |
---|---|
In ethanol for 3h; Heating; | 98% |
2-methyl-5-nitrophenol
3-chloro-2-butanone
1-methyl-2-(1-methyl-2-oxoprop-1-yloxy)-4-nitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 10h; Heating; | 98% |
2,2-dimethyl-3-butyne
3-chloro-2-butanone
2-chloro-3,6,6-trimethyl 4-heptyn 3-ol
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h; | 97% |
3-chloro-2-butanone
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methyl-2-oxopropyl)-3H-1,2,4-triazol-3-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; toluene at 110℃; for 16h; | 97% |
3-chloro-2-butanone
1-(methyl)-thiourea
(4,5-dimethyl-thiazol-2-yl)-methyl-amine; hydrochloride
Conditions | Yield |
---|---|
In ethanol for 12h; Reflux; | 97% |
1-hydroxy-9-methyl-3-pentyl-6H-dibenzopyran-6-one
3-chloro-2-butanone
9-methyl-1-(1-methyl-2-oxopropoxy)-3-pentyldibenzopyran-6-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 24h; Heating; | 96% |
potassium ethyl xanthogenate
3-chloro-2-butanone
O-ethyl S-(3-oxobutan-2-yl) dithiocarbonate
Conditions | Yield |
---|---|
In acetone at 20℃; | 96% |
In acetone at 20℃; for 2h; |
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h; | 96% |
3-chloro-2-butanone
diphenyldisulfane
3-phenylsulfanyl-butan-2-one
Conditions | Yield |
---|---|
With borohydride exchange resin In methanol 1.) reflux, 1 h, 2.) r.t., 1 h; | 96% |
Conditions | Yield |
---|---|
With sodium chloride; tin(ll) chloride In tetrahydrofuran; water for 2h; Heating; further sodium halides or pseudo-halides and metal halides; | 96% |
With sodium tetrahydroborate; tin(ll) chloride In tetrahydrofuran for 2h; Heating; | 93% |
With sodium iodide; tin(ll) chloride In tetrahydrofuran; water for 2h; Heating; | 91% |
methyl 2-(7-hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetate
3-chloro-2-butanone
methyl 2-[4,8-dimethyl-7-(1-methyl-2-oxopropoxy)-2-oxo-2H-3-chromenyl]acetate
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; | 96% |
3-chloro-2-butanone
ethyl 7-chloro-6-fluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate
Conditions | Yield |
---|---|
With sodium In ethanol; water | 96% |
(R,S)-7,8-dimethoxy-4-methyl-1-(4-nitrophenyl)-3-thiocarbamoyl-4,5-dihydro-3H-[2,3]benzodiazepine
3-chloro-2-butanone
C23H24N4O4S
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 40 - 70℃; for 1.5 - 4h; | 96% |
3-chloro-2-butanone
N2-(7-chloroquinolin-4-yl)propane-1,2-diamine
Conditions | Yield |
---|---|
In acetone at 80 - 130℃; | 95.78% |
Conditions | Yield |
---|---|
In acetone for 20h; Ambient temperature; | 95% |
In N,N-dimethyl-formamide for 3h; |
3-chloro-2-butanone
potassium phtalimide
2-(1-methyl-2-oxo-propyl)-isoindole-1,3-dione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20 - 25℃; for 8h; Temperature; | 95% |
In N,N-dimethyl-formamide at 20℃; | |
In N,N-dimethyl-formamide at 20℃; for 3h; | |
In N,N-dimethyl-formamide at 20℃; |
3-chloro-2-butanone
3-thiocyanobutan-2-one
Conditions | Yield |
---|---|
In toluene at 80℃; for 6h; | 95% |
Conditions | Yield |
---|---|
Stage #1: ethanethiol With sodium methylate In methanol at 0 - 5℃; for 0.166667h; deprotonation; Stage #2: 3-chloro-2-butanone In methanol at 20℃; for 1h; Substitution; | 94% |
With sodium In ethanol | 47% |
With sodium hydroxide In ethanol |
4-methoxyphenylacetamide
3-chloro-2-butanone
2-(4-methoxy-phenyl)-4,5-dimethyl-oxazole
Conditions | Yield |
---|---|
With silver(I) trifluoromethoxide In ethyl acetate at 50℃; for 24h; Darkness; | 94% |
at 115℃; for 15h; | 42% |
O-methylresorcine
3-chloro-2-butanone
3-(3-methoxyphenyloxy)-butan-2-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 24h; Heating; | 93% |
With potassium carbonate; acetone | |
With potassium carbonate |
3-chloro-2-butanone
ethyl 7-(aminothioxomethyl)-6-chloro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate
6-Chloro-7-(4,5-dimethyl-thiazol-2-yl)-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; | 93% |
3-chloro-2-butanone
1,1-dimethylprop-3-ynylamine
6-amino-2-chloro-3,6-dimethyl-4-heptyn 3-ol
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h; | 93% |
3-chloro-2-butanone
allyl bromomethanesulfonamide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 168h; | 93% |
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