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:539-74-2
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inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final
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inquiryEthyl 3-bromopropionate Basic information Product Name: Ethyl 3-bromopropionate Synonyms: 3-Bromopropanoicacidethylester;3-bromo-propanoicaciethylester;Ethyl 3-bromopropanoate;Ethyl beta
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Ethyl 3-bromopropionate CAS No. 539-74-2
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
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inquiryAppearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:539-74-2
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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
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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
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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
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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:539-74-2
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inquiryProduct name: Ethyl 3-Bromopropionate CAS No.: 539-74-2 Molecule Formula:C5H9BrO2 Molecule Weight:181.03 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TESTIN
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inquiryEthyl 3-bromopropionate Basic information Product Name: Ethyl 3-bromopropionate CAS: 539-74-2 MF: C5H9BrO2 MW: 181.03 EINECS: 208-724-0 Mol File: 539-74-2.mol App
Ethyl 3-bromopropionate Chemical Properties Melting point 184-186 °C(Solv: water (7732-18-5)) Boiling point 135-136 °C/50 mmHg (lit.) density 1.412 g/mL at 25 °C (lit.) refractive index n20/D 1.452(lit.) Fp 175 °F
Cas:539-74-2
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiryBest service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier
Acmec 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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inquiryTAIHO 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 hydrogen bromide In diethyl ether at 0 - 5℃; for 12h; | 99% |
With diethyl ether; hydrogen bromide erst unter Eiskuehlung, zuletzt bei Raumtemperatur; | |
With hydrogen bromide | |
With hydrogen bromide; dibenzoyl peroxide In diethyl ether |
Conditions | Yield |
---|---|
With hydroquinone In ethanol at 20 - 55℃; for 2h; | 91% |
ethyl 3-chloropropanoate
A
Ethyl 3-bromopropionate
B
2-bromo-2’-chlorodiethyl ether
Conditions | Yield |
---|---|
With sodium bromide; 1,2-dibromomethane In N,N-dimethyl-formamide at 100℃; for 6h; | A 85% B n/a |
Conditions | Yield |
---|---|
With Acetyl bromide; 2,5-bis(1,1-dimethylethyl)-1,4-benzenediol at 20 - 50℃; for 2h; Overall yield = 11.6 g; | A n/a B 53.4% |
Conditions | Yield |
---|---|
With Acetyl bromide; hydroquinone; ethyl acrylate at 20 - 50℃; for 2h; Overall yield = 88.5 g; | A n/a B 53% |
methanol
ethyl acrylate
A
Ethyl 3-bromopropionate
B
Methyl 3-bromopropionate
Conditions | Yield |
---|---|
With Acetyl bromide; hydroquinone at 20 - 55℃; for 2h; Overall yield = 92.3 g; | A 51% B n/a |
Conditions | Yield |
---|---|
Zeitlicher Verlauf unter Belichtung; |
Conditions | Yield |
---|---|
With tetrachloromethane; phenol-2-sulfonic acid und entfernt das entstehende Wasser kontinuierlich mittels einer geeigneten Vorrichtung; | |
With tetrachloromethane; 5-sulfosalicylic Acid und entfernt das entstehende Wasser kontinuierlich mittels einer geeigneten Vorrichtung; | |
With sulfuric acid |
Conditions | Yield |
---|---|
durch Veresterung; |
Conditions | Yield |
---|---|
With hydrogen bromide at 2 - 5℃; |
cyclopropanone diethyl acetal
A
Ethyl 3-bromopropionate
B
2,3-dibromopropionic acid ethyl ester
Conditions | Yield |
---|---|
With tetrachloromethane; bromine |
3-bromo-propionimidic acid ethyl ester; hydrobromide
Ethyl 3-bromopropionate
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With water; hydrogen bromide Erwaermen des Reaktionsprodukts mit Tetrachlormethan,Aethanol und kleinen Mengen wss.Bromwasserstoffsaeure; |
[(1-Ethoxycyclopropyl)oxy]trimethylsilane
Ethyl 3-bromopropionate
Conditions | Yield |
---|---|
With bromine; titanium tetrachloride 1.) CH2Cl2, 25 deg C, 2.) CH2Cl2; Multistep reaction; |
Ethyl 3-bromopropionate
Conditions | Yield |
---|---|
With bromine In tetrachloromethane at 0℃; |
Ethyl 3-bromopropionate
Conditions | Yield |
---|---|
With tetrachloromethane; bromine |
Ethyl 3-bromopropionate
Ethyl nipecotate
ethyl 1-[2-(ethoxycarbonyl)ethyl]-3-piperidinecarboxylate
Conditions | Yield |
---|---|
With triethylamine In toluene Ambient temperature; | 100% |
Ethyl 3-bromopropionate
di-(2-exo-hydroxy-10-bornyl) diselenide
3-((1S,2R,4R)-2-Hydroxy-7,7-dimethyl-bicyclo[2.2.1]hept-1-ylmethylselanyl)-propionic acid ethyl ester
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol for 4h; Ambient temperature; | 100% |
Ethyl 3-bromopropionate
1,1-dideuterio-3-bromopropanol
Conditions | Yield |
---|---|
With lithium aluminium deuteride In tetrahydrofuran at 20℃; for 3h; Reduction; | 100% |
Indole-3-carboxaldehyde
Ethyl 3-bromopropionate
3-(3-formyl-indol-1-yl)-propionic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 48h; Heating / reflux; | 100% |
With potassium carbonate In acetonitrile for 48h; Heating / reflux; | 100% |
With potassium carbonate In acetonitrile for 48h; Heating / reflux; | 100% |
With potassium carbonate In acetonitrile for 48h; Heating / reflux; | 100% |
With potassium carbonate In acetonitrile for 48h; |
Ethyl 3-bromopropionate
4-bromo-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one
ethyl 3-{5-bromo-6-oxo-4-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-1(6H)-yl}propanoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; for 4h; | 100% |
Ethyl 3-bromopropionate
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
Conditions | Yield |
---|---|
Stage #1: Ethyl 3-bromopropionate With caesium carbonate In dimethyl sulfoxide at 20℃; for 0.5h; Inert atmosphere; Stage #2: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one In dimethyl sulfoxide at 90℃; for 12h; Inert atmosphere; | 100% |
Ethyl 3-bromopropionate
ethyl 3-nitrooxy propionate
Conditions | Yield |
---|---|
With silver nitrate In acetonitrile at 70℃; for 5h; Darkness; | 99.7% |
With silver nitrate; acetonitrile |
Ethyl 3-bromopropionate
diphenyl diselenide
Ethyl 3-(Phenylseleno)propionate
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; zinc In water; acetonitrile for 1h; | 98% |
With indium In tetrahydrofuran; water at 25℃; for 5h; | 76% |
With cerium; iodine 1a) THF, r.t., 30 min, 1b) 35 deg C, 30 min, 2) 25-35-deg C, 5h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With water; potassium carbonate In N,N-dimethyl-formamide for 6h; Heating; | 98% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 60 - 80℃; for 4h; |
allyl 2-oxo-4-(phenylthio)cyclohex-3-enecarboxylate
Ethyl 3-bromopropionate
allyl 1-(3-ethoxy-3-oxopropyl)-2-oxo-4-(phenylthio)cyclohex-3-enecarboxylate
Conditions | Yield |
---|---|
Stage #1: allyl 2-oxo-4-(phenylthio)cyclohex-3-enecarboxylate With sodium hydride In tetrahydrofuran for 0.166667h; cooling; Stage #2: Ethyl 3-bromopropionate In tetrahydrofuran at 20℃; | 98% |
Conditions | Yield |
---|---|
Stage #1: p-Iodobenzenesulfonyl chloride With triphenylphosphine In acetonitrile at 60℃; for 0.333333h; Inert atmosphere; Stage #2: Ethyl 3-bromopropionate With potassium carbonate In water; acetonitrile for 20h; Inert atmosphere; Reflux; | 98% |
2-carbethoxyindole
Ethyl 3-bromopropionate
ethyl 1-(3-ethoxy-3-oxopropyl)-1H-indole-2-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 72h; Reflux; | 97% |
With potassium carbonate In acetonitrile for 144h; Reflux; | 1.46 g |
Ethyl 3-bromopropionate
7-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine hydrochloride
ethyl 3-[7-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]propanoate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; Inert atmosphere; | 97% |
Ethyl 3-bromopropionate
N-<2-(3,5-difluoro-4-hydroxyphenylthio)ethyl>phthalimide
{4-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)ethylsulfanyl]-2,6-difluorophenoxy}acetic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 25℃; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 80℃; for 1h; Temperature; | 97% |
Ethyl 3-bromopropionate
3-(4-benzotriazol-2-yl-piperidin-1-yl)-propionic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 4h; | 96% |
Conditions | Yield |
---|---|
With sodium iodide In butanone at 90℃; for 16h; | 95% |
With sodium iodide In acetone for 14h; Reflux; Inert atmosphere; | 95% |
With sodium iodide In acetone 1.) room temperature, 30 min, 2.) reflux, 30 min; | 94% |
3,4-dihydro-3-oxo-2H-1,4-benzoxazine
Ethyl 3-bromopropionate
ethyl 3-(3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoate
Conditions | Yield |
---|---|
Stage #1: 3,4-dihydro-3-oxo-2H-1,4-benzoxazine With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: Ethyl 3-bromopropionate In N,N-dimethyl-formamide at 90℃; | 95% |
With potassium carbonate In N,N-dimethyl-formamide for 18h; Heating; | 91% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h; | 45% |
Ethyl 3-bromopropionate
1-(2-methoxyphenyl)piperazine hydrochloride
ethyl 3-(4-(2-methoxyphenyl)piperazin-1-yl)propanoate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 60℃; | 95% |
With potassium carbonate; potassium iodide In acetonitrile for 18h; Heating / reflux; | 71% |
Ethyl 3-bromopropionate
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In tetrahydrofuran; toluene | 94.4% |
Ethyl 3-bromopropionate
6-(4-Fluoro-phenyl)-4-phenyl-2H-pyridazin-3-one
3-[3-(4-Fluoro-phenyl)-6-oxo-5-phenyl-6H-pyridazin-1-yl]-propionic acid ethyl ester
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 24h; Heating; | 94% |
Ethyl 3-bromopropionate
bis(2-carboxyethylethyl) diselenide
Conditions | Yield |
---|---|
With dilithium diselenide In tetrahydrofuran at 5℃; for 0.333333h; | 94% |
Ethyl 3-bromopropionate
2-(3,4-dichloro-phenyl)-5-(tetrahydro-pyran-2-yl-oxy)-pentanenitrile
4-Cyano-4-(3,4-dichloro-phenyl)-7-(tetrahydro-pyran-2-yloxy)-heptanoic acid ethyl ester
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In tetrahydrofuran at -78℃; | 94% |
Ethyl 3-bromopropionate
6-nitro-4H-benzo[1,4]oxazin-3-one
3-(6-nitro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-propionic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 40℃; for 0.3h; microwave irradiation; | 94% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 10h; | 77% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h; | 65% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 8h; |
Ethyl 3-bromopropionate
6,6'-disulfanediylbis[4-(3,5-dimethylphenoxy)benzene-1,3-diamine]
C19H24N2O3S
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; ethanethiol In tetrahydrofuran at 20℃; for 0.0166667h; | 94% |
Ethyl 3-bromopropionate
phenylacetylene
(4-phenyl-1,2,3-triazole-1-yl)acetic acid ethyl ester
Conditions | Yield |
---|---|
With sodium azide; sodium 2-(1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydro-furan-3-olate In water at 20℃; for 2h; Huisgen Cycloaddition; regiospecific reaction; | 94% |
With sodium azide; sodium L-ascorbate In water; tert-butyl alcohol for 3h; Heating; Green chemistry; | 93% |
With sodium azide; sodium L-ascorbate In water at 50℃; for 3.5h; Green chemistry; | 91% |
Ethyl 3-bromopropionate
N’-(pyridin-3-ylmethylene)isonicotinohydrazide
Conditions | Yield |
---|---|
With sodium iodide In acetonitrile for 0.0666667h; Microwave irradiation; | 94% |
Conditions | Yield |
---|---|
In neat (no solvent) | 93% |
Ethyl 3-bromopropionate
decylthiol
3-decylsulfanylpropionic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide; acetone at 20℃; for 24h; Alkylation; | 93% |
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