Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)-
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- $41 - $930
- Product name: Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)-
- CAS: 31255-26-2
- MF: C8H16Br2O3
- MW: 320.02
- EINECS:
- MDL Number:MFCD18205853
- Synonyms:Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)-;1-broMo-2-(2-(2-(2-broMoethoxy)ethoxy) ethoxy)ethane;Bromo-PEG4-bromide;Br-PEG3-bromide;Br-PEG3-Br;1,11-Dibromo-3,6,9-trioxaundecane;Br-PEG3-CH2CH2Br;CAS_31255-26-2
10 prices
Selected condition:
Brand
- Acrotein
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- BroadPharm
- TCI Chemical
Package
- 5MG
- 200MG
- 250mg
- 500mg
- 0.5g
- 1g
- 5g
- ManufacturerAcrotein
- Product numberB-0702
- Product descriptionBr-PEG3-CH2CH2Br 97%
- Packaging0.5g
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0702
- Product descriptionBr-PEG3-CH2CH2Br 97%
- Packaging1g
- Price$247.5
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number5936CC
- Product description1-Bromo-2-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)ethane
- Packaging1g
- Price$350
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number5936CC
- Product description1-Bromo-2-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)ethane
- Packaging5g
- Price$930
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002415
- Product descriptionBROMO-PEG3-BROMIDE 95.00%
- Packaging5MG
- Price$498.49
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1335
- Product descriptionBromo-PEG4-bromide
- Packaging250mg
- Price$351
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21663
- Product descriptionBromo-PEG3-bromide 98%
- Packaging500mg
- Price$135
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21663
- Product descriptionBromo-PEG3-bromide 98%
- Packaging5G
- Price$640
- Updated2021-12-16
- Buy
- ManufacturerTCI Chemical
- Product numberD6229
- Product descriptionBromo-PEG3-bromide min. 97.0 %
- Packaging200MG
- Price$41
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberD6229
- Product descriptionBromo-PEG3-bromide min. 97.0 %
- Packaging1G
- Price$123
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | B-0702 | Br-PEG3-CH2CH2Br 97% | 0.5g | $165 | 2021-12-16 | Buy |
| Acrotein | B-0702 | Br-PEG3-CH2CH2Br 97% | 1g | $247.5 | 2021-12-16 | Buy |
| AK Scientific | 5936CC | 1-Bromo-2-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)ethane | 1g | $350 | 2021-12-16 | Buy |
| AK Scientific | 5936CC | 1-Bromo-2-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)ethane | 5g | $930 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002415 | BROMO-PEG3-BROMIDE 95.00% | 5MG | $498.49 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1335 | Bromo-PEG4-bromide | 250mg | $351 | 2021-12-16 | Buy |
| BroadPharm | BP-21663 | Bromo-PEG3-bromide 98% | 500mg | $135 | 2021-12-16 | Buy |
| BroadPharm | BP-21663 | Bromo-PEG3-bromide 98% | 5G | $640 | 2021-12-16 | Buy |
| TCI Chemical | D6229 | Bromo-PEG3-bromide min. 97.0 % | 200MG | $41 | 2025-07-31 | Buy |
| TCI Chemical | D6229 | Bromo-PEG3-bromide min. 97.0 % | 1G | $123 | 2025-07-31 | Buy |
Properties
Boiling point :146 °C(Press: 0.06 Torr)
Density :1.5686 g/cm3
storage temp. :2-8°C
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C8H16Br2O3/c9-1-3-11-5-7-13-8-6-12-4-2-10/h1-8H2
InChIKey :IJFMWHWXEBUOKR-UHFFFAOYSA-N
SMILES :O(CCOCCBr)CCOCCBr
Density :1.5686 g/cm3
storage temp. :2-8°C
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C8H16Br2O3/c9-1-3-11-5-7-13-8-6-12-4-2-10/h1-8H2
InChIKey :IJFMWHWXEBUOKR-UHFFFAOYSA-N
SMILES :O(CCOCCBr)CCOCCBr
Safety Information
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Description
Bromo-PEG3-bromide is a PEG linker containing two bromide groups. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.More related product prices
Ethane, 1,2-bis(2-bromoethoxy)- Bromoacetamido-PEG4-t-Butyl Ester Bromoacetamido-PEG3-Acid Bromoacetamido-PEG3-t-Butyl EsterRelated product price
- Ethane, 1,2-bis(2-bromoethoxy)-
$156-2631 - Bromoacetamido-PEG4-t-Butyl Ester
$240-1350 - Bromoacetamido-PEG3-Acid
$290-869
Suppliers and manufacturers
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Neostar United (Changzhou) Industrial Co., Ltd.
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Nextpeptide Inc
Labnetwork lnc.
Wuhan Topule Biopharmaceutical Co., Ltd
Sichuan Biosynce Pharmatech Co., Ltd.




