Product Detail Minimum Order Qty. 10 Gram
Cas:106-93-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable
Cas:106-93-4
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryhigh quality Appearance:colorless liquid Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
1,2-Dibromoethane Appearance: colorless transparent liquid Melting point: 9.9℃ Boiling point: 131.4℃ Flash point: Relative Density: 2.17
Cas:106-93-4
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Manufacturers
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
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 ap
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:106-93-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:106-93-4
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
inquiryIdentification Product name: 1, 2-dibromoethane Product name: 1, 2-dibromoethane Molecular formula: C2H4Br2 Molecular weight: 187.86 Structural fo
1,2-Dibromoethane CAS:106-93-4 Specification mp 9 °c bp 131-132 °c(lit.) density 2.18 g/ml at 25 °c(lit.) vapor density ~6.5 (vs air) vapor pressure 11.7 mm hg ( 25 °c)
Product Name: 1,2-Dibromoethane Synonyms: 1,2-dibromo-ethan;1,2-dibromoethane (EDB);1,2-dibromoethane,glycoldibromide;1,2-Dibroomethaan;1,2-Ethylene dibromide;1,2-ethylenedibromide;a,-dibromoethane;Aadibroom CAS: 106-93-4 MF: C2H4Br2 MW: 1
Cas:106-93-4
Min.Order:100 Gram
Negotiable
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:106-93-4
Min.Order:0 Metric Ton
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:106-93-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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
Cas:106-93-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct 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:106-93-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:106-93-4
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior quality, moderate price & quick delivery. Appearance:Colorless transparent liquid Storage:Warehouse ventilation drying at low temperature; and an oxidizing agent, food additives are stored separately Package:in 200kgs net new galva
high 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
1.High purity, like 99%, 99.9%, 99.95%, 99.99%, 99.999%2.Quality control, test sample before shipping and keep sample for 3 years after shipping;3. Prompt shipment with professional documents;4. Packing as your request, with photo before shipment;5.
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:106-93-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirylow price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
Conditions | Yield |
---|---|
With 2AlBr3*CBr4; bromine at 55 - 65℃; for 18h; | 100% |
With 2AlBr3*CBr4; bromine at 55 - 65℃; for 18h; Product distribution; Mechanism; different times; | 100% |
Conditions | Yield |
---|---|
With bromine; iodobis(N,N-diisopropyldithiocarbamato)iron(III) In dichloromethane at 20℃; under 760 Torr; | 98% |
With bromine at -5℃; | 91% |
With bromine |
ethene
di(neopentyloxy)thioxophosphoranesulphenyl bromide
A
bis-(O,O-2,2-dimethylpropylthiophosphoryl)disulfide
B
ethylene dibromide
Conditions | Yield |
---|---|
In toluene at 0 - 15℃; | A 97% B n/a C 3% |
Conditions | Yield |
---|---|
With 1,2-dibromo-1,1,2,2-tetrachloroethane; triphenylphosphine In dichloromethane at 20℃; for 0.15h; Appel Halogenation; | 96% |
With phosphorus; phosphorous; bromine | |
With sulfuric acid; hydrogen bromide | |
bromination; | |
With tetrabutylammomium bromide; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; | 78 % Chromat. |
N-bromo-1,8-naphthalenedicarboximide
benzene
A
2-phenylbenzo[de]isoquinoline-1,3-dione
B
ethylene dibromide
Conditions | Yield |
---|---|
With ethene In dichloromethane at 70℃; Irradiation; | A 79% B 89% |
Conditions | Yield |
---|---|
With air; bromine; sodium carbonate; adogen 464; palladium dichloride Product distribution; multistep reaction: 1.) 1,2-dichloroethane, reflux, 15 h, 2.) CCl4; reactions under var. conditions, reactions of derivatives; | A 88% B n/a |
methanol
A
Methyl 3-bromopropionate
B
methyl 3-methoxypropionate
C
ethylene dibromide
D
2-Bromoethyl methyl ether
Conditions | Yield |
---|---|
With bromine at -80℃; temperature up to 30 deg C; | A 67% B n/a C n/a D n/a |
Conditions | Yield |
---|---|
With calcium bromide; tetrahexylammonium bromide at 110℃; for 24h; | A 38% B 53% |
Conditions | Yield |
---|---|
With 1,2-dibromo-1,1,2,2-tetrachloroethane; triphenylphosphine In dichloromethane at 20℃; for 0.15h; Appel Halogenation; | A 50% B 45% |
ethene
tetrabutylammonium p-toluenesulfonate
A
2-bromoethyl p-toluenesulfonate
B
ethylene dibromide
Conditions | Yield |
---|---|
With bromine In dichloromethane at 20℃; Product distribution; Mechanism; | A 34% B 51 % Spectr. |
With bromine In dichloromethane at 20℃; | A 34% B 51 % Spectr. |
With bromine In dichloromethane Ambient temperature; |
Conditions | Yield |
---|---|
With bromine; tetrabutylammonium p-toluenesulfonate In dichloromethane at 20℃; | A 34% B 51 % Spectr. |
Conditions | Yield |
---|---|
With (tBuCH2O)2P(S)SBr In toluene at 0 - 15℃; | A n/a B 3% |
Conditions | Yield |
---|---|
With aluminum tri-bromide; bromine at 65 - 70℃; | |
With bromine at 180℃; | |
With bromine; iron at 100℃; |
Conditions | Yield |
---|---|
With hydrogen bromide | |
With hydrogen bromide at 100 - 200℃; | |
With hydrogen bromide |
Conditions | Yield |
---|---|
With magnesium hydrosilicate; hydrogen bromide |
Conditions | Yield |
---|---|
at 300 - 320℃; | |
at 300 - 315℃; |
Acetyl bromide
1,2-dibenzyloxyethane
A
Benzyl acetate
B
ethylene dibromide
ethene
potassium benzenesulfonate
A
benzenesulfonic acid-(2-bromo-ethyl ester)
B
ethylene dibromide
Conditions | Yield |
---|---|
With water; bromine |
Conditions | Yield |
---|---|
With water; bromine; iron at 100℃; |
Acetyl bromide
phenoxyethyl bromide
A
ethylene dibromide
B
Phenyl acetate
Conditions | Yield |
---|---|
With aluminum tri-bromide unterhalb des Siedepunkts; | |
With aluminum tri-bromide |
Conditions | Yield |
---|---|
With aluminum tri-bromide unterhalb des Siedepunkts; |
Conditions | Yield |
---|---|
With hydrogen bromide; pyrographite at 220℃; | |
With metal bromide-contact; hydrogen bromide at 100 - 200℃; | |
With air; hydrogen bromide; chlorine |
Conditions | Yield |
---|---|
at 30℃; |
Conditions | Yield |
---|---|
With Bis-(2-bromoethyl)selenium dibromide at 80℃; for 7h; Product distribution; Mechanism; other dialkylselenium dihalides; other alcohols; | A 98 % Chromat. B 75 % Chromat. |
ethene
dichloromethane
methylcyclopropane
2,2-dimethyl-N-bromoglutarimide
A
1-bromo-4-butene
B
2,2-dimethylglutarimide
C
bromodichloromethane
E
ethylene dibromide
F
cyclopropylcarbinyl bromide
Conditions | Yield |
---|---|
at 15℃; for 1h; Product distribution; Kinetics; Mechanism; Irradiation; | A 1.7 % Chromat. B 50.4 % Chromat. C 12.8 % Chromat. D 50.1 % Chromat. E 2.0 % Chromat. F 18.0 % Chromat. |
ethene
tetrabutylammonium methanesulfonate
A
2-bromoethyl methanesulfonate
B
ethylene dibromide
Conditions | Yield |
---|---|
With bromine In dichloromethane Ambient temperature; |
ethene
tetrabutylammonium trifluoromethylsulfonate
A
2-bromoethyl triflate
B
ethylene dibromide
Conditions | Yield |
---|---|
With bromine at -78 - 20℃; various solvents; Yield given. Yields of byproduct given; |
ethene
lithium trifluoromethanesulfonate
A
2-bromoethyl triflate
B
ethylene dibromide
Conditions | Yield |
---|---|
With bromine at -78 - 20℃; various solvents; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 24h; | 100% |
In chloroform at 20℃; for 24h; | 100% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; water at 70 - 90℃; for 1h; | 100% |
With sodium hydrogencarbonate | 88% |
2-hydroxybromobenzene
ethylene dibromide
1-(2-bromoethoxy)-2-bromobenzene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; | 100% |
With caesium carbonate In acetonitrile at 80℃; for 11h; Inert atmosphere; Schlenk technique; | 88% |
With sodium hydroxide for 6.5h; Etherification; Heating; | 72% |
carbon disulfide
ethylene dibromide
acetylacetone
3-(1,3-dithiolan-2-ylidene)pentane-2,4-dione
Conditions | Yield |
---|---|
With potassium carbonate | 100% |
Stage #1: carbon disulfide; acetylacetone With tetrabutylammomium bromide; potassium carbonate In water at 20℃; Stage #2: ethylene dibromide In water at 20℃; for 8h; | 97% |
Stage #1: carbon disulfide; acetylacetone With tetrabutylammomium bromide; potassium carbonate In water at 20℃; for 1h; Stage #2: ethylene dibromide In water at 20℃; for 8.25h; Further stages.; | 97% |
ethylene dibromide
ethanethiol
2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 1h; Heating; | 100% |
ethylene dibromide
(1R,2R)-1-(4-Methoxy-phenyl)-2-(3,4,5-trimethoxy-phenyl)-ethane-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide; cetyltrimethylammonium chloride | 100% |
sodium ethanolate
ethylene dibromide
para-thiocresol
(2-ethoxyethyl)-para-thiocresol
Conditions | Yield |
---|---|
Stage #1: para-thiocresol With sodium ethanolate In ethanol at 20℃; Metallation; Stage #2: ethylene dibromide In ethanol at 20℃; Alkylation; Stage #3: sodium ethanolate In ethanol Substitution; Heating; | 100% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine for 18h; Heating; | 100% |
ethylene dibromide
Conditions | Yield |
---|---|
With potassium hydroxide; tetra(n-butyl)ammonium hydroxide In water at 50℃; for 15h; | 100% |
ethylene dibromide
Conditions | Yield |
---|---|
With potassium hydroxide; tetra(n-butyl)ammonium hydroxide In water at 50℃; for 15h; | 100% |
ethylene dibromide
Conditions | Yield |
---|---|
With potassium hydroxide; tetra(n-butyl)ammonium hydroxide In water at 50℃; for 15h; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Heating; | 100% |
With potassium carbonate In acetone at 55℃; | 92% |
With potassium carbonate In acetone at 0 - 55℃; Inert atmosphere; | 85% |
With potassium carbonate; potassium iodide In acetone at 60℃; | 69% |
Stage #1: 3-Iodophenol With potassium carbonate In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: ethylene dibromide In N,N-dimethyl-formamide at 20 - 55℃; Inert atmosphere; | 38% |
1,2-bis(4,5-dihydro-1H-imidazol-1-yl)ethane
ethylene dibromide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 3h; Heating; | 100% |
With potassium carbonate In acetonitrile for 3h; Heating; | 70% |
5-acetyl-7-(3-(4-fluorophenyl)butoxy)-6-hydroxy-4-methylbenzofuran
ethylene dibromide
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 60℃; for 1.5h; | 100% |
6-bromo-naphthalen-2-ol
ethylene dibromide
2-bromo-6-(2-bromoethoxy)naphthalene
Conditions | Yield |
---|---|
With potassium hydroxide; tetrabutylammomium bromide In water at 100℃; for 3h; | 100% |
With potassium carbonate In acetonitrile at 95℃; for 8h; | 50% |
With potassium carbonate In acetonitrile at 95℃; for 8h; | 50% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 37.54% |
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutylammomium bromide In water for 0.25h; | 100% |
(2,6-difluorophenyl)acetonitrile
ethylene dibromide
1-(2,6-difluorophenyl)cyclopropane-1-carbonitrile
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutylammomium bromide In water Product distribution / selectivity; | 100% |
With sodium hydroxide | 52% |
With sodium hydroxide; tetrabutylammomium bromide In water at 35 - 47℃; for 3.5h; | |
With N-benzyl-N,N,N-triethylammonium chloride; potassium hydroxide In water at 60 - 65℃; for 6h; |
Conditions | Yield |
---|---|
In methanol to soln. Ru complex in MeOH Br(CH2)2Br was added and stirred for 2 h, NH4PF6 was added and stirred for 1 h; react. mixt. was evacuated to dryness, residue was extd. with MeCN, filtered through Celite, evacuated to dryness, residue was dissolved in MeNO2, layered with ether andkept at -30°C for 3 days; elem. anal.; | 100% |
ethylene dibromide
Conditions | Yield |
---|---|
With LisBu In diethyl ether; cyclohexane (inert atm.); Ru complex in Et2O cooled to -78°C, treated with LisBu in cyclohexane (1:1.70) at -78°C within 20-30 s, stirred at -78°C for 3.5 h, treated with suspn. of ligand in Et2O, warmed to room temp. within 2.5 h, stirred for; evapd.(vac.), extd.(pentane), filtered (kieselghur), freed of volatiles,elem. anal.; | 100% |
1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine
ethylene dibromide
1-methyl-4-(5-vinylpyridin-2-yl)piperazine
Conditions | Yield |
---|---|
Stage #1: ethylene dibromide With potassium hydroxide In tetrahydrofuran at 95℃; for 1.16667h; Inert atmosphere; Microwave irradiation; Stage #2: 1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine With triphenylphosphine; palladium diacetate In tetrahydrofuran; methanol at 95℃; for 1h; Microwave irradiation; | 100% |
Stage #1: ethylene dibromide With potassium hydroxide In tetrahydrofuran at 95℃; for 1.16667h; Microwave irradiation; Inert atmosphere; Stage #2: 1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine With palladium diacetate; triphenylphosphine In tetrahydrofuran at 95℃; for 1h; Microwave irradiation; Inert atmosphere; | 93% |
5-chloro-3-bromo-2-hydroxyacetophenone
ethylene dibromide
3'-bromo-2'-(2-bromoethoxy)-5'-chloroacetophenone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 50℃; | 100% |
1,1,2,5,6,6-hexamethyl-1,6-dihydronaphtho<2,1-b:3,4-b'>dipyrrole
ethylene dibromide
Conditions | Yield |
---|---|
at 160℃; for 8h; sealed tube; | 100% |
ethylene dibromide
5-nitro-2H-pyrazole-3-carboxylic acid methyl ester
methyl 1-(2-bromoethyl)-3-nitro-1H-pyrazole-5-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 0 - 100℃; for 4h; | 100% |
Stage #1: 5-nitro-2H-pyrazole-3-carboxylic acid methyl ester With caesium carbonate In N,N-dimethyl-formamide at 98℃; for 0.0833333h; Stage #2: ethylene dibromide at 0 - 20℃; for 5h; | 92% |
With potassium carbonate In acetone for 2h; Reflux; | 77% |
With potassium carbonate In acetone for 2h; Product distribution / selectivity; Reflux; | 63% |
With potassium carbonate In acetone at 60℃; for 1h; | 41.1 mmol |
ethylene dibromide
ethyl 1-(3-methylisoxazol-5-yl)cyclopropanecarboxylate
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutyl ammonium fluoride In toluene at 20℃; for 1h; | 100% |
Conditions | Yield |
---|---|
Stage #1: 3-trifluoromethylphenylacetonitrile With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Stage #2: ethylene dibromide In N,N-dimethyl-formamide at 20℃; for 3h; | 100% |
Estrone
ethylene dibromide
3-(2’-bromoethoxy)estra-1,3,5(10)-trien-17-one
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water Reflux; | 100% |
With sodium hydroxide In tetrahydrofuran; water Reflux; | 84% |
Conditions | Yield |
---|---|
With magnesium Heating; | 100% |
(1,4-diazepan-1-yl)(phenyl)methanone
ethylene dibromide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol for 16h; Heating; | 100% |
Conditions | Yield |
---|---|
With sodium hydrogensulfide; oxygen In ethanol; water at 76℃; for 8h; Temperature; Reflux; | 100% |
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