5-Chloro-2-pentanone Chemical Properties Boiling point 71-72 °C/20 mmHg (lit.) density 1.057 g/mL at 25 °C (lit.) refractive index n20/D 1.438(lit.) Fp 96 °F storage temp. 2-8°C solubility Soluble in chloroform
Cas:5891-21-4
Min.Order:1 Gram
FOB Price: $66.0
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:5891-21-4
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryimg src="fAppearance:Light yellow to brown pure liquid Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuti
Cas:5891-21-4
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryProduct description: Product name 5-Chloro-2-pentanone CAS number 5891-21-4 Assay ≥98% Appearance Light yellow liquid Capacity 200mt/year Application Pharmaceutical intermedi
Cas:5891-21-4
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryGood products, good service. We have professional sales team working on sales service for 15 years. Good products can win good market but can not stand long without good service. We have strict sales regulation and service procedure to make sure yo
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 api, intermedi
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:5891-21-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry5-Chloro-2-pentanone Basic information Product Name: 5-Chloro-2-pentanone Synonyms: 3-Acetylpropyl chloride;5-chloro-2-pentanon;5-CHLORO-2-PENTANONE;5-Chloropentan-2-one;3-CHLOROPROPYL M
Cas:5891-21-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:5891-21-4
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:5891-21-4
Min.Order:1 Gram
FOB Price: $10.0
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:5891-21-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:5891-21-4
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryProduct Name 5-Chloro-2-pentanone Synonyms 3-Acetylpropyl chloride;5-chloro-2-pentanon;5-CHLORO-2-PENTANONE;5-Chloropentan-2-one;3-CHLOROPROPYL METHYL KETONE;3-ACETYL-1-CHLOROPROPANE;ACETYLPROPYL CHLORIDE
Cas:5891-21-4
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:5891-21-4
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
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:5891-21-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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 present
Cas:5891-21-4
Min.Order:1 Kilogram
FOB Price: $82.0 / 90.0
Type:Trading Company
inquiry5-Chloro-2-pentanone CAS:5891-21-4 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 inter
Cas:5891-21-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe,
Cas:5891-21-4
Min.Order:1 Kilogram
FOB Price: $70.0 / 100.0
Type:Trading Company
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:5891-21-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:5891-21-4
Min.Order:0 Metric Ton
FOB Price: $18.0 / 20.0
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:5891-21-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:5891-21-4
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
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Massive 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:5891-21-4
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:5891-21-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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:5891-21-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:brown to black liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Chloroquine phosphate in
Product 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,
Cas:5891-21-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry5-chloro-pentan-2-one oxime
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With (Bu4N)2S2O8 In 1,2-dichloro-ethane for 1h; Heating; | 95% |
Conditions | Yield |
---|---|
With iron(III) chloride In diethyl ether under 375.038 Torr; for 2.75h; Pressure; Time; Reflux; Microwave irradiation; | 94.3% |
Conditions | Yield |
---|---|
With hydrogenchloride at 70 - 80℃; for 1.5h; Temperature; Reflux; | 93.02% |
With hydrogenchloride; sodium hydrogencarbonate; sodium chloride In hexane; water at 110 - 115℃; for 10h; pH=7.2; Large scale; | 70% |
With hydrogenchloride In water at 100℃; for 0.166667h; | 64% |
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 100℃; under 337.534 Torr; for 0.2h; Concentration; | 92.2% |
With hydrogenchloride; water | |
With hydrogenchloride anschliessend Erwaermen; |
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With bis-[(trifluoroacetoxy)iodo]benzene; sodium iodide In dichloromethane at 20℃; for 0.25h; Ring cleavage; De(monothio)acetalization; | 92% |
Conditions | Yield |
---|---|
With trans geranyl acetone In tert-butyl methyl ether at 0℃; for 6h; Inert atmosphere; | 91% |
1-methylcyclobutanol
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With lead(IV) acetate; lithium chloride at 20 - 35℃; for 4h; Ring cleavage; oxidation; mechanical activation; | 85% |
With lead(IV) acetate; lithium chloride In benzene at 80℃; | 75% |
With lithium chloride In acetic acid at 100℃; electrochemical oxidation; | 42 % Turnov. |
Multi-step reaction with 2 steps 1: sodium hypochlorite; acetic acid / 2 h / 0 °C 2: dichloromethane / 2 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile at 55℃; for 12h; Wacker Oxidation; | 83% |
1-chloro-4-pentyne
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With methyl(triphenylphosphine)gold(I); carbon monoxide; sulfuric acid In methanol; water at 70℃; under 760 Torr; for 4h; | 72% |
With carbon monoxide; water; methyl(triphenylphosphine)gold(I); sulfuric acid In methanol at 70℃; under 760.051 Torr; for 4h; | 72% |
With triphenyl phosphite; water; methyl(triphenylphosphine)gold(I); sulfuric acid In methanol at 70℃; for 4h; | 23% |
With methyl(triphenylphosphine)gold(I); sulfuric acid; water In methanol at 70℃; for 4h; | 72 %Chromat. |
With (cyclohexylisocyanide)gold(I) chloride; water; potassium tetrakis(pentafluorophenyl)borate In methanol at 20℃; for 24h; Reagent/catalyst; | > 99 %Chromat. |
Conditions | Yield |
---|---|
With hydrogenchloride at 0℃; for 0.25h; | A 13% B 53% |
3, 5-dichloro-2-pentanone
A
5-chloro-2-pentanone
B
Cyclopropyl methyl ketone
Conditions | Yield |
---|---|
With tetraethylammonium tosylate In dimethyl sulfoxide electrolysis; | A 36% B 51% |
Methyltriphenylphosphonium bromide
N-Methyl-N-methoxy-4-chlorobutanamide
5-chloro-2-pentanone
Conditions | Yield |
---|---|
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane at -15℃; Stage #2: N-Methyl-N-methoxy-4-chlorobutanamide In tetrahydrofuran; hexane at -78 - 20℃; Wittig reaction; Stage #3: With hydrogenchloride In tetrahydrofuran; diethyl ether; hexane at 20℃; | 51% |
2-methyl-3-chlorotetrahydrofuran
A
2-Methyl-4,5-dihydrofuran
B
5-chloro-2-pentanone
Conditions | Yield |
---|---|
at 200℃; for 1h; | A 3% B 35% |
5-(1-Amino-4-chloro-butylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With hydrogenchloride Heating; | 24% |
2,5-dichloro-2-pentene
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With sulfuric acid beim folgenden Zersetzen mit Wasser; |
Conditions | Yield |
---|---|
With hydrogenchloride at 50 - 60℃; |
cyclopropane
acetyl chloride
A
5-chloro-2-pentanone
B
4-chloro-3-methyl-butan-2-one
Conditions | Yield |
---|---|
With aluminium trichloride; chloroform |
formic acid
1-chloro-4-pentyne
A
5-chloro-2-pentanone
C
4-oxopentyl formate
Conditions | Yield |
---|---|
With perchloric acid |
Conditions | Yield |
---|---|
With pyridine hydrochloride In acetonitrile | |
With hydrogenchloride at 25℃; Mechanism; Product distribution; Thermodynamic data; other hydrogen halides; aquenous and methanolic conditions; var. monosubstituted cyclopropanes; var. temp; ΔH(excit.), ΔS(excit.), ΔG(excit.), Ea; |
Conditions | Yield |
---|---|
With perchloric acid In formic acid |
1-chloro-4-trifluoroacetoxy-pentane
5-chloro-2-pentanone
Conditions | Yield |
---|---|
(i) LiAlH4, (ii) (oxidation); Multistep reaction; |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane |
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With iron(II) sulfate In tetrachloromethane for 0.5h; Yield given; | |
In dichloromethane for 2h; Mechanism; Reflux; |
1-methylcyclobutanol
manganese(II) acetate
A
5-chloro-2-pentanone
B
1-methylcyclobutanol acetate
C
2-Pentanone
Conditions | Yield |
---|---|
With sodium acetate; lithium chloride In acetic acid at 50℃; Product distribution; other reaction products at different reagents and conditions of electrolysis; | A 43 % Turnov. B 20 % Turnov. C 8 % Turnov. |
Conditions | Yield |
---|---|
With water; RuCl2(C6H6)(PPh2(C6F5)); (pentafluorophenyl)diphenylphosphine In ethanol at 70℃; for 40h; Title compound not separated from byproducts; | A 0.9 % Chromat. B 60 % Chromat. |
With water; RuCl2(C6H6)(PPh2(C6F5)); (pentafluorophenyl)diphenylphosphine In ethanol at 70℃; for 40h; Title compound not separated from byproducts; | A 0.9 % Chromat. B 60 % Chromat. |
hydrogenchloride
3-acetyl-2-oxo-4,5-dihydrofuran
acetic acid
5-chloro-2-pentanone
Conditions | Yield |
---|---|
at 90℃; |
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With hydrogenchloride | |
With hydrogenchloride; acetic acid at 80 - 85℃; |
5-chloro-2-pentanone
sodium cyanide
benzylamine
1-benzyl-2-methylpyrrolidine-2-carbonitrile
Conditions | Yield |
---|---|
With acetic acid In water; tert-butyl alcohol at 50℃; for 2h; Temperature; Solvent; | 100% |
With acetic acid In water; tert-butyl alcohol at 50℃; for 2h; Time; Solvent; |
5-chloro-2-pentanone
5-chloro-2-pentanol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 10℃; for 3h; Reduction; | 98% |
With sodium tetrahydroborate In ethanol at 0℃; for 3h; | 90% |
With sodium tetrahydroborate In ethanol at 0 - 20℃; for 2h; | 79% |
5-chloro-2-pentanone
trimethyl orthoformate
1-chloro-4,4-dimethoxypentane
Conditions | Yield |
---|---|
With p-toluenesulfonic acid monohydrate In methanol for 6h; Ambient temperature; | 98% |
With toluene-4-sulfonic acid In methanol at 70℃; Inert atmosphere; | 93% |
With toluene-4-sulfonic acid In methanol | 92% |
Conditions | Yield |
---|---|
With copper(I) oxide In acetonitrile at 60℃; for 24h; Inert atmosphere; | 98% |
5-chloro-2-pentanone
1-(trimethylsilyl)-1H-benzotriazole
(1-benzotriazolyl)-5 pentanone-2
Conditions | Yield |
---|---|
at 110℃; for 24h; | 96% |
5-chloro-2-pentanone
(3R,4R)-1,5-hexadiene-3,4-diol
C11H17O2Cl
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene | 96% |
Conditions | Yield |
---|---|
With acetic acid for 3h; Reflux; | 96% |
5-chloro-2-pentanone
carbon monoxide
sec.-butyllithium
2-(2-methylbutanoyl)-2-methyltetrahydrofuran
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether; pentane 1.) -110 deg C, 2.) 47 deg C, 2 h; | 95% |
In tetrahydrofuran; diethyl ether; pentane a) -110 deg C, 2 h, then to r.t. during 1 h, b) 47 deg C, 2 h; | 95% |
5-chloro-2-pentanone
5-azidopentan-2-one
Conditions | Yield |
---|---|
With sodium azide; sodium iodide In dimethyl sulfoxide at 55℃; for 18h; | 95% |
With sodium azide In dimethyl sulfoxide at 60℃; for 18h; | 90% |
With sodium azide; sodium iodide In dimethyl sulfoxide at 50℃; for 18h; Substitution; | 90% |
5-chloro-2-pentanone
5-methyl-2-nitrobenzamide
3a,7-dimethyl-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran for 0.333333h; Inert atmosphere; Reflux; | 95% |
With tin(II) chloride dihdyrate In ethanol Reflux; | 80% |
Conditions | Yield |
---|---|
With copper(I) oxide In acetonitrile at 60℃; for 24h; Inert atmosphere; | 95% |
5-chloro-2-pentanone
2-(Ethylamino)ethanol
5-(N-ethyl-N-2-hydroxyethylamine)-2-pentanone
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium hydroxide In chloroform; water at 20 - 30℃; for 3h; | 94.7% |
With sodium chloride; xylene |
5-chloro-2-pentanone
ethylene glycol
1-chloro-4-(1,3-dioxolane)-n-pentane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 4h; Solvent; Reflux; | 94.6% |
With toluene-4-sulfonic acid In toluene for 24h; Heating; | 92% |
With toluene-4-sulfonic acid In toluene for 24h; Reflux; Dean-Stark; | 92% |
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; | 94% |
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With iodine; 1-n-butyl-3-methylimidazolim bromide at 80℃; for 10h; Ionic liquid; Green chemistry; chemoselective reaction; | 94% |
Conditions | Yield |
---|---|
at 100℃; for 18h; | 93% |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 80℃; for 30h; | 93% |
1,3-Benzothiazole
5-chloro-2-pentanone
2-(2-methyltetrahydrofuran-2-yl)benzo[d]thiazole
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane -78 deg C, 50 min; RT, 2 h; | 92% |
5-chloro-2-pentanone
n-butyllithium
carbon monoxide
2-Pentanoyl-2-methyltetrahydrofuran
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether; pentane 1.) -110 deg C, 2.) 47 deg C, 2 h; | 92% |
In tetrahydrofuran; diethyl ether; pentane a) -110 deg C, 2 h, then to r.t. during 1 h, b) 47 deg C, 2 h; | 92% |
5-chloro-2-pentanone
2-nitrobenzamide
(+/-)-3a-methyl-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran for 0.333333h; Inert atmosphere; Reflux; | 92% |
With tin(II) chloride dihdyrate In ethanol Reflux; | 85% |
With iron; acetic acid at 105 - 115℃; Inert atmosphere; | 73% |
5-chloro-2-pentanone
4,5-dichloro-2-nitrobenzamide
8-choro-3a-methyl-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran for 0.333333h; Inert atmosphere; Reflux; | 92% |
5-chloro-2-pentanone
2-amino-N-(4-methylphenyl)benzamide
3a-methyl-4-(p-tolyl)-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one
Conditions | Yield |
---|---|
With iodine; 1-n-butyl-3-methylimidazolim bromide at 80℃; for 8h; Green chemistry; | 92% |
5-chloro-2-pentanone
C16H16N2O3
Conditions | Yield |
---|---|
With iodine; 1-n-butyl-3-methylimidazolim bromide at 80℃; for 7h; Green chemistry; | 92% |
5-chloro-2-pentanone
2-amino-N'-phenylbenzohydrazide
Conditions | Yield |
---|---|
With iodine; 1-n-butyl-3-methylimidazolim bromide at 80℃; for 12h; Ionic liquid; Green chemistry; chemoselective reaction; | 92% |
5-chloro-2-pentanone
Conditions | Yield |
---|---|
With iodine; 1-n-butyl-3-methylimidazolim bromide at 80℃; for 12h; Ionic liquid; Green chemistry; chemoselective reaction; | 92% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View