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:823-36-9
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:823-36-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryManufacturer supply 2-Ethyl-1,3-cyclopentanedione CAS 823-36-9 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi
Cas:823-36-9
Min.Order:10 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 providi
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:823-36-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:2-Ethyl-1,3-cyclopentanedione The alias:2-Ehtyl-1,3-Cyclopentanedione;2-ETHYLCYCLOPENTAN-1,3-DIONE;2-Ethylcyclopentane-1,3-dione; CAS NO:823-36-9 EINECS NO:212-512-3 Molecular formula:C7H10O2 Molecular weight:126.1531 Product Quality
Cas:823-36-9
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:823-36-9
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryTIANFUCHEM--823-36-9--High purity 2-Ethyl-1,3-cyclopentanedione factory price 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
Cas:823-36-9
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:823-36-9
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:823-36-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Ethyl-1,3-cyclopentanedione CAS:823-36-9 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 organ
Cas:823-36-9
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:823-36-9
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
Cas:823-36-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest 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
Company 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:823-36-9
Min.Order:1 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
Cas:823-36-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:823-36-9
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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:823-36-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 2-Ethyl-1,3-Cyclopentanedione CAS No.:823-36-9 Molecule Formula:C7H10O2 Molecule Weight:126.15 Purity: 98% Package: 25kg/drum Description:White to light yellow crystalline powder Manufacture Standards:Enterprise Standard
Cas:823-36-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:823-36-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:823-36-9
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquirySAGECHEM 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
Cas:823-36-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN 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
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:823-36-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryShanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:823-36-9
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:823-36-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Chemical name: 2-ethyl-1,3-cyclopentanedione English name: 2-ethyl-1,3-cyclopentanedione CAS No: 823-36-9 Molecular formula: C7H10O2 Structural formula: Molecular weight:
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Conditions | Yield |
---|---|
With triethylsilane; boron trifluoride diethyl etherate In trifluoroacetic acid Ambient temperature; | 96% |
With hydrogenchloride; sodium cyanoborohydride In tetrahydrofuran | 75% |
With hydrogenchloride; sodium cyanoborohydride In tetrahydrofuran at 20℃; | 75% |
1,3-cyclopentadione
acetaldehyde
A
2-ethyl-1,3-cyclopentanedione
B
C13H16O4
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In dichloromethane at 25℃; for 0.25h; | A 90% B 10% |
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In dichloromethane at 20℃; for 1h; Inert atmosphere; | 75% |
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In dichloromethane at 20℃; for 48h; |
Conditions | Yield |
---|---|
(i) semicarbazide*HCl, NaOAc, aq. EtOH, (ii) NaOH, HOCH2CH2OH; Multistep reaction; |
2-(1-Ethoxy-propyl)-2-trimethylsilanyloxy-cyclobutanone
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
With Nafion-H; trifluoroacetic acid at 85℃; for 10h; Yield given; |
Conditions | Yield |
---|---|
With 9,10-dihydroanthracene In 1,3,5-trimethyl-benzene at 210℃; Kinetics; Rate constant; different temperatures; ΔG(excit.)300, ΔH(excit.), ΔS(excit.); | A n/a B 88 % Chromat. |
1,2-bis(trimethylsiloxy)cyclobutene
dimethoxypropane
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
Stage #1: 1,2-bis(trimethylsiloxy)cyclobutene; dimethoxypropane With boron trifluoride diethyl etherate In dichloromethane at -78 - 20℃; for 4h; Stage #2: With trifluoroacetic acid for 24h; Heating; Further stages.; |
(3-ethyl-2,4,5-trioxo-cyclopentyl)-glyoxylic acid ethyl ester
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. HCl / Heating 2: (i) semicarbazide*HCl, NaOAc, aq. EtOH, (ii) NaOH, HOCH2CH2OH View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Na / ethanol 2: aq. HCl / Heating 3: (i) semicarbazide*HCl, NaOAc, aq. EtOH, (ii) NaOH, HOCH2CH2OH View Scheme |
ethyl 4-oxoheptanoate
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
With sodium methylate In methanol; 5,5-dimethyl-1,3-cyclohexadiene; water; dimethyl sulfoxide |
2-ethyl-1,3-cyclopentanedione
1,1-dimethylhydrazine
2-ethyl-1,3-cyclopentanedione-dimethylhydrazone
Conditions | Yield |
---|---|
for 4h; Heating; | 99% |
With toluene-4-sulfonic acid In benzene Heating; | 98% |
2-ethyl-1,3-cyclopentanedione
2-ethyl-3-iodocyclopent-2-en-1-one
Conditions | Yield |
---|---|
With iodine; triethylamine; triphenylphosphine In acetonitrile for 8h; Reflux; | 93% |
With iodine; triethylamine; triphenylphosphine In acetonitrile Heating; | 77% |
Conditions | Yield |
---|---|
[Cp*RuCl(ν2-SMe)]2 In 1,2-dichloro-ethane at 20℃; for 0.5h; | 93% |
pyrrolidine
2-ethyl-1,3-cyclopentanedione
2-Ethyl-3-pyrrolidin-1-yl-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 92% |
2-ethyl-1,3-cyclopentanedione
allyl alcohol
2-ethyl-2-(prop-2-enyl)cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With Ru(Cp*)(η3-C3H5)(p-CH3C6H5SO3)2 In dichloromethane; acetonitrile at 50℃; for 3h; regioselective reaction; | 92% |
2-ethyl-1,3-cyclopentanedione
isobutylamine
2-Ethyl-3-isobutylamino-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 90% |
2-ethyl-1,3-cyclopentanedione
3-(difluoromethoxy)-2-ethylcyclopent-2-en-1-one
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 0℃; for 0.333333h; | 89% |
1-aminodecane
2-ethyl-1,3-cyclopentanedione
3-Decylamino-2-ethyl-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 88% |
2-ethyl-1,3-cyclopentanedione
acrolein
3-(1-ethyl-2,5-dioxocyclopentyl)propanal
Conditions | Yield |
---|---|
In water at 20℃; for 18h; Inert atmosphere; | 87% |
In water Inert atmosphere; |
2-ethyl-1,3-cyclopentanedione
ethyl 7-(3-methoxyphenyl)-4-oxo(E)-hept-2-enoate
ethyl 2-(1-ethyl-2,5-dioxocyclopentyl)-7-(3-methoxyphenyl)-3-oxoheptanoate
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate for 24h; Heating; | 85% |
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
In ethanol; water for 168h; | 85% |
piperidine
2-ethyl-1,3-cyclopentanedione
2-Ethyl-3-piperidin-1-yl-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 84% |
2-ethyl-1,3-cyclopentanedione
3-(difluoromethoxy)-2-ethylcyclopent-2-en-1-one
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 2h; | 84% |
2-ethyl-1,3-cyclopentanedione
ethyl,3-oxo-5-tetrahydropyranoxy-hexyl sulfoxide
2-ethyl-2-(3'-oxo-5'-tetrahydropyranoxy-)-hexyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 24h; Heating; | 83% |
2-ethyl-1,3-cyclopentanedione
S-bromodifluoromethyl-S-phenyl-2,3,4,5-tetramethylphenylsulfonium triflate
3-(difluoromethoxy)-2-ethylcyclopent-2-en-1-one
Conditions | Yield |
---|---|
Stage #1: 2-ethylcyclopentane-1,3-dione With 1-ethyl-2,2,4,4,4-pentakis(dimethylamino)-2λ5,4λ5-catenadi(phosphazene) In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Stage #2: S-bromodifluoromethyl-S-phenyl-2,3,4,5-tetramethylphenylsulfonium triflate In dichloromethane at 0℃; for 1h; Inert atmosphere; regioselective reaction; | 82% |
ethyl 2-chloro-2,2-difluoroacetate
2-ethyl-1,3-cyclopentanedione
3-(difluoromethoxy)-2-ethylcyclopent-2-en-1-one
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl-formamide at 60℃; for 7h; Sealed tube; Inert atmosphere; | 82% |
1-hexene-3-one
2-ethyl-1,3-cyclopentanedione
2-Ethyl-2-(3-oxohexyl)cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With potassium hydroxide In methanol for 6h; Heating; | 77% |
2-ethyl-1,3-cyclopentanedione
dimethyl amine
3-Dimethylamino-2-ethyl-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 77% |
2-ethyl-1,3-cyclopentanedione
3-(2,4-Dimethoxy-phenyl)-5-methoxy-pent-1-en-3-ol
2-ethyl-2-<5-methoxy-3-(2,4-dimethoxyphenyl)pent-2-enyl>cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With N-benzyl-trimethylammonium hydroxide In xylene Heating; | 76% |
2-ethyl-1,3-cyclopentanedione
3-oxo-5-phenylthio-amyl mesylate
2-ethyl-2-(3'-oxo-5'-phenylthio-amyl)-cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With triethylamine; hydroquinone In tetrahydrofuran for 14h; Heating; | 75% |
2-ethyl-1,3-cyclopentanedione
allyl bromide
B
2-ethyl-2-(prop-2-enyl)cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With sodium hydroxide In water at 60℃; for 10h; | A n/a B 75% |
With sodium hydroxide In water at 60℃; for 10h; Yields of byproduct given; |
10-bromodecanoic acid methyl ester
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
With sodium hydride In dimethyl sulfoxide at 20℃; for 24h; | 74% |
2-ethyl-1,3-cyclopentanedione
5-Methoxy-3-(4-methoxy-phenyl)-pent-1-en-3-ol
2-ethyl-2-<5-methoxy-3-(p-methoxyphenyl)pent-2-enyl>cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With N-benzyl-trimethylammonium hydroxide In xylene Heating; | 73% |
2-ethyl-1,3-cyclopentanedione
Conditions | Yield |
---|---|
In ethanol; water at 25℃; for 48h; | 71.6% |
morpholine
2-ethyl-1,3-cyclopentanedione
2-Ethyl-3-morpholin-4-yl-cyclopent-2-enone
Conditions | Yield |
---|---|
With acetic acid; propionic acid In toluene for 6h; Heating; | 71% |
2-ethyl-1,3-cyclopentanedione
propargyl bromide
B
2-ethyl-2-(prop-2-ynyl)cyclopentane-1,3-dione
Conditions | Yield |
---|---|
With sodium hydroxide In water at 60℃; for 7.5h; | A n/a B 70% |
2-ethyl-1,3-cyclopentanedione
3-(difluoromethoxy)-2-ethylcyclopent-2-en-1-one
Conditions | Yield |
---|---|
In para-xylene at 60℃; for 3h; Schlenk technique; Inert atmosphere; | 67% |
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