CAS No.31255-10-4,Ethane, 1,2-bis(2-bromoethoxy)- Suppliers

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Ethane, 1,2-bis(2-bromoethoxy)- CAS:31255-10-4 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 o

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Henan 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

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

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Zibo Hangyu Biotechnology Development Co., Ltd

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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Zibo Dorne chemical technology co. LTD

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,

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Xiamen Jenny Chemical Technology Co., Ltd.

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1,2-bis(2-bromoethoxy)ethane

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Henan Tianfu Chemical Co., Ltd.

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Xian Changyue Biological Technology Co., Ltd.

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Ethane, 1,2-bis(2-bromoethoxy)-

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

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Antimex Chemical Limied

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

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Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Ethane, 1,2-bis(2-bromoethoxy)- CAS No.31255-10-4

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Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg，customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

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DB BIOTECH CO., LTD

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Henan Kanbei Chemical Co.,LTD

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Hebei Muhuang Technology Co., Ltd

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ZHEJIANG JIUZHOU CHEM CO.,LTD

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LEAP CHEM Co., Ltd.

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

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Henan Fine Chemicals Co., Ltd

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Cerametek Materials（ShenZhen）Co., Ltd.

Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

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Nanjing Raymon Biotech Co., Ltd.

Ethane, 1,2-bis(2-bromoethoxy)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,B

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Xi'an Confluore Biological Technology Co., Ltd.

1.Company Profile Established in 2018, Xi'an Confluore Biological Technology Co., Ltd. is a high-tech enterprise that develops and sells cutting-edge chemical reagents and biological reagents for scientific research. The company provides high-qu

Br-PEG2-Br

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Hebei Ruishun Trade Co.,Ltd

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Suzhou Findchem PHARMA CO., LTD

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Bromo-PEG2-bromide

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Synthetic route

: 112-27-6
2,2'-[1,2-ethanediylbis(oxy)]bisethanol

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
Stage #1: 2,2'-[1,2-ethanediylbis(oxy)]bisethanol With carbon tetrabromide In dichloromethane for 0.25h; Appel reaction; Stage #2: With triphenylphosphine In dichloromethane at 20℃; Appel reaction;	90%
With carbon tetrabromide; triphenylphosphine In tetrahydrofuran at 20℃; for 1h;	90%
With carbon tetrabromide; triphenylphosphine In tetrahydrofuran at 20℃; for 12h;	87%

: 19249-03-7
triethylene glycol di-(p-toluenesulfonate)

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With ammonium bromide In N,N-dimethyl-formamide at 85℃; for 5h; Product distribution; Further Variations:; Solvents;	76%
With ammonium bromide In N,N-dimethyl-formamide at 85℃; for 5h; Product distribution / selectivity;	76%
With lithium bromide In acetone Reflux;

: 507-16-4
sulfurous dibromide

: 112-27-6
2,2'-[1,2-ethanediylbis(oxy)]bisethanol

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With pyridine In benzine at 65℃; for 17h; Reflux;	60%

: 75-21-8
oxirane

: 74-85-1
ethene

A: 5414-19-7
1,1'-oxybis(2-bromo-ethane)

B: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With bromine

...Expand

: 123-91-1
1,4-dioxane

: 74-85-1
ethene

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With bromine

: 1462-35-7
1-bromo-2-(chloromethoxy)ethane

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With sodium; N,N-dimethyl-aniline In benzene

: 123-91-1
1,4-dioxane

A: 5414-19-7
1,1'-oxybis(2-bromo-ethane)

B: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

C: 31255-26-2
1-bromo-2-{2-[2-(2-bromoethoxy)ethoxy]-ethoxy}ethane

Conditions

Conditions	Yield
With titanium(IV) bromide 1.) CH2Cl2, room temperature, 2.) CH2Cl2, reflux, 21 d; Yield given. Multistep reaction. Yields of byproduct given;

...Expand

: 80322-82-3
triethyleneglycol dimesylate

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

Conditions

Conditions	Yield
With lithium bromide In acetone for 20h; Heating;
With tetrabutylammomium bromide In acetonitrile at 50℃; for 16h; Inert atmosphere;	2.84 g

: 143-16-8
dihexylamine

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: {2-[2-(2-Dihexylamino-ethoxy)-ethoxy]-ethyl}-dihexyl-amine

Conditions

Conditions	Yield
With sodium carbonate In acetonitrile at 81℃; for 18h;	98%

: 35980-64-4
1,5,9-Tritosyl-1,5,9-triazanonane

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 60147-31-1
7,11,15-tris(p-tolylsulphonyl)-1,4-dioxa-7,11,15-triazacycloheptadecane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	96%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	96%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 70-55-3
toluene-4-sulfonamide

: 59945-35-6
N,N'-((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(4-methylbenzenesulfonamide)

Conditions

Conditions	Yield
With sodium carbonate In water for 4h; Heating;	96%
With sodium carbonate 1.) 2 h, heated, 2.) 4 h, reflux; Yield given. Multistep reaction;

: 13297-35-3
3-ethyl-3,4-dihydroquinoxalin-2(1H)-one

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 827324-66-3
1,8-bis(3-ethyl-1,2-dihydro-2-oxoquinoxalin-1-yl)-3,6-dioxaethane

Conditions

Conditions	Yield
With potassium hydroxide In 1,4-dioxane for 5h; Heating;	96%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 109-89-7
diethylamine

: 42070-24-6
1,8-bis(diethylamino)-3,6-dioxaoctane

Conditions

Conditions	Yield
at 21℃; for 48h;	94%
With benzene

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 59559-06-7
1,8-diazido-3,6-dioxaoctane

Conditions

Conditions	Yield
With sodium azide In N,N-dimethyl-formamide at 60℃; for 12h;	93%
With sodium azide In N,N-dimethyl-formamide at 60℃; for 6h;	82%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 119-36-8
methyl salicylate

: 201596-36-3
1,10-bis(2'-methyl benzoate)-1,4,7,10-tetraoxadecane

Conditions

Conditions	Yield
With potassium carbonate In acetone for 168h; Heating;	92%
With potassium carbonate In acetone Heating;

: 56187-04-3
1,4,7-tritosyl-1,4,7-triazaheptane

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 60147-29-7
7,10,13-tris(p-tolylsulphonyl)-1,4-dioxa-7,10,13-triazacyclopentadecane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	90%
With lithium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	80%

: 35980-64-4
1,5,9-Tritosyl-1,5,9-triazanonane

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 60147-29-7
7,10,13-tris(p-tolylsulphonyl)-1,4-dioxa-7,10,13-triazacyclopentadecane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	90%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 87668-43-7
(15)N-2-nitro-4-methylphenol

: (15)N-1,8-di-2-nitro-4-methylphenoxy-3,6-dioxaoctane

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 100℃;	90%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 1117-97-1
N,0-dimethylhydroxylamine

: N-(2-{2-[2-(Methoxy-methyl-amino)-ethoxy]-ethoxy}-ethyl)-O,N-dimethyl-hydroxylamine

Conditions

Conditions	Yield
at 50℃; for 42h;	90%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 7650-89-7
tribenzylphosphine

: 143251-93-8
[ethane-1,2-diylbis(oxyethane-2,1-diyl)]bis[tribenzylphosphonium] dibromide

Conditions

Conditions	Yield
In acetonitrile for 48h; Heating;	89%
In acetonitrile Heating;

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 25676-62-4
3,7-dithianonane-1,9-dithiol

: 79028-44-7
1,4,8,11-Tetrathia-14,17-dioxacyclononadecane

Conditions

Conditions	Yield
With caesium carbonate In N,N-dimethyl-formamide at 45 - 50℃;	88%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 74676-47-4
N,N',N'',N'''-tetratosyl-1,10-diamino-4,7-diazadecane

: 120808-62-0
7,11,14,18-tetrakis(p-tolylsulphonyl)-1,4-dioxa-7,11,14,18-tetra-azacycloicosane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	88%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	88%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 123-08-0
4-hydroxy-benzaldehyde

: C13H17BrO4

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide for 0.5h;	86%

: 25423-55-6
3,6-dithiaoctan-1,8-dithiol

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 79028-42-5
1,3,6,9-Tetrathia-18-crown-6

Conditions

Conditions	Yield
With caesium carbonate In N,N-dimethyl-formamide at 45 - 50℃;	85%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 1,2-Bis-(2-selenocyanato-ethoxy)-ethane

: 1, 10-diselana-4,7,13,16-tetraoxacyclooctadecane

Conditions

Conditions	Yield
With sodium tetrahydroborate In tetrahydrofuran; ethanol at 40 - 50℃; for 13h;	85%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 124-40-3
dimethyl amine

: 3065-46-1
1,2-bis-(2-dimethylamino-ethoxy)-ethane

Conditions

Conditions	Yield
at 25℃; for 40h;	85%

: 260417-00-3
4-(hydroxymethyl)-2-methoxy-5-nitrophenol

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: C14H20BrNO7

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 80℃; for 9h;	85%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 76343-82-3
7,16-bis<2-(p-tolylsulphonylamino)ethyl>-1,4,10-tetraoxa-7,16-diazacyclo-octadecane

: 113917-92-3
4,13-bis(p-tolylsulphonyl)-7,10,19,22,27,30-hexaoxa-1,4,13,16-tetra-aza<14.8.8>dotriacontane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide Heating;	84%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 16h; Heating;	84%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 16h; Heating;	84%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 113917-86-5
7,13-bis<2-(tolylsulphonylamino)ethyl>-1,4,10-trioxa-7,13-diazacyclopentadecane

: 113917-91-2
4,13-bis(p-tolylsulphonyl)-7,10,19,22,27-pentaoxa-1,4,13,16-tetra-azabicyclo<14.8.5>-nonacosane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide Heating;	83%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 16h; Heating;	83%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 16h; Heating;	83%

: 288-13-1
NH-pyrazole

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 1170671-38-1
1,8-di(pyrazol-1-yl)-3,6-dioxaoctane

Conditions

Conditions	Yield
Stage #1: NH-pyrazole With potassium hydroxide In dimethyl sulfoxide at 80℃; for 0.5h; Stage #2: 1,2-bis-(2-bromo-ethoxy)-ethane In dimethyl sulfoxide at 80℃; for 1h;	83%

: 136918-14-4
phthalimide

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 86927-04-0
2-(2-(2-(2-bromoethoxy)ethoxy)ethyl)-isoindole-1,3(2H)-dione

Conditions

Conditions	Yield
With potassium carbonate In dimethyl sulfoxide for 240h; Ambient temperature;	82.5%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 59945-36-7
1,11-bis(p-tolylsulphonylamino)-3,6,9-trioxaundecane

: 120808-60-8
10,19-bis-(p-tolylsulphonyl)-1,4,7,13,16-pentaoxa-10,19-diazacyclohemicosane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	82%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 58175-55-6
1-hexadecyl-1H-imidazole

: C44H84N4O2(2+)*2Br(1-)

Conditions

Conditions	Yield
In ethanol at 80℃; for 72h; Sealed tube;	82%

: 110-89-4
piperidine

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 76331-19-6
1,2-bis-(2-piperidino-ethoxy)-ethane

Conditions

Conditions	Yield
at 70℃; for 13h;	81%
With benzene

: 110-91-8
morpholine

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 110422-21-4
4,4'-(3,6-dioxa-octane-1,8-diyl)-bis-morpholine

Conditions

Conditions	Yield
at 26℃; for 10h;	81%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 59945-34-5
N,N'-Bis(p-tolylsulfonyl)-1,5-diamino-3-oxapentane

: 74461-33-9
7,13-bis(p-tolylsulphonyl)-1,4,10-trioxa-7,13-diazacyclopentadecane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	80%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	80%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	77%

: 31255-10-4
1,2-bis-(2-bromo-ethoxy)-ethane

: 59945-35-6
N,N'-((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(4-methylbenzenesulfonamide)

: 52601-78-2
7,16-bis(p-tolylsulphonyl)-1,4,10,13-tetraoxa-7,16-diazacyclo-octadecane

Conditions

Conditions	Yield
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	80%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In toluene for 10h; Heating;	79%
With sodium hydroxide; tetra-(n-butyl)ammonium iodide In water; toluene for 9h; Heating;	79%

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benzylsulfanylmethanimidamide; 4-dodecylbenzenesulfonic acid

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