m-PEG6-bromide

Base Information

Chemical Name:m-PEG6-bromide
CAS No.:125562-29-0
Molecular Formula:C13H27BrO6
Molecular Weight:359.258
Hs Code.:2942000090
European Community (EC) Number:832-198-7
Mol file:125562-29-0.mol

Synonyms:m-PEG6-bromide;125562-29-0;m-PEG6-Br;mPEG6-Br;Bromo-PEG6-methoxy;19-bromo-2,5,8,11,14,17-hexaoxanonadecane;MFCD22683286;ZINC83253961;SCHEMBL9514931;1-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-2-methoxyethane;AKOS040742039;SB67236;BP-21091;MS-25655;HY-141376;CS-0114573;C70127;A858147;1-bromo-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane

Suppliers and Price of m-PEG6-bromide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
m-PEG6-bromide
50mg
$ 310.00

TRC
m-PEG6-bromide
10mg
$ 90.00

purepeg
mPEG6-Br min.97%
1 g
$ 250.00

BroadPharm
m-PEG6-bromide 98%
5 G
$ 800.00

Apolloscientific
m-PEG6-bromide
250mg
$ 740.00

American Custom Chemicals Corporation
M-PEG6-BROMIDE 95.00%
250MG
$ 603.75

Activate Scientific
mPEG6-Br 95+%
1 g
$ 516.00

Acrotein
mPEG6-Br 97%
5g
$ 825.00

Acrotein
mPEG6-Br 97%
1g
$ 275.00

Total 13 raw suppliers

Chemical Property of m-PEG6-bromide

Chemical Property:

Boiling Point:385.1±37.0 °C(Predicted)
PSA：55.38000
Density:1.219±0.06 g/cm3(Predicted)
LogP:1.11070
XLogP3:0.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:17
Exact Mass:358.09910
Heavy Atom Count:20
Complexity:173

Purity/Quality:

97% ^*data from raw suppliers

m-PEG6-bromide ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:COCCOCCOCCOCCOCCOCCBr
Description m-PEG6-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Technology Process of m-PEG6-bromide

There total 4 articles about m-PEG6-bromide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

: 23601-40-3,95507-80-5
hexaethylene glycol monomethyl ether

: 125562-29-0,92450-98-1
1-bromo-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane

Guidance literature:: With carbon tetrabromide; triphenylphosphine; In dichloromethane; for 3h;
DOI:10.1039/b606498a

Reference yield: 62.0%

: 155887-96-0,58320-73-3
2,5,8,11,14,17-hexaoxanonadecan-19-yl 4-methylbenzenesulfonate

: 125562-29-0,92450-98-1
1-bromo-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane

Guidance literature:: With lithium bromide; In acetone; at 80 ℃; for 5h;

Reference yield:

: 2615-15-8
pentaethylene glycol

: 125562-29-0,92450-98-1
1-bromo-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / silver oxide / CH₂Cl₂ / 24 h

2: 70 percent / carbon tetrabromide; triphenyl phosphine / CH₂Cl₂ / 3 h

With carbon tetrabromide; triphenylphosphine; silver(l) oxide; In dichloromethane;
DOI:10.1039/b606498a