2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

Base Information Edit

Chemical Name:2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate
CAS No.:77544-68-4
Molecular Formula:C13H20O6S
Molecular Weight:304.364
Hs Code.:2909499000
DSSTox Substance ID:DTXSID90448199
Nikkaji Number:J1.972.803J
Mol file:77544-68-4.mol

Synonyms:77544-68-4;2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate;Tos-PEG3-alcohol;Tos-PEG3;PEG4-Tos;Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-methylbenzenesulfonate);Tos-PEG3-OH;2-[2-(2-hydroxyethoxy)ethoxy]ethyl 4-methylbenzenesulfonate;MFCD18433414;2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethan-1-ol;C13H20O6S;8-tosyloxy-3,6-dioxaoctanol;SCHEMBL483840;triethylene glycol mono tosylate;AMY4496;DTXSID90448199;RSUCRUOTLCQWFX-UHFFFAOYSA-N;ZB0929;8-(Tosyloxy)-3,6-dioxa-1-octanol;AKOS022174883;DS-7505;s10752;BP-20690;HY-23408;SY107964;CS-0066341;A904868;A1-06413;J-520445;2-(2-(2-Hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate

Suppliers and Price of 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

Supply Marketing:Edit

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

Matrix Scientific
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 95%
5g
$ 1156.00

Matrix Scientific
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 95%
1g
$ 330.00

Crysdot
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
1g
$ 221.00

Chemenu
2-(2-(2-hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
1g
$ 281.00

Chemenu
2-(2-(2-hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
5g
$ 842.00

BroadPharm
PEG3-Tos 98%
5 G
$ 890.00

Apolloscientific
PEG4-Tos
1g
$ 419.00

Apolloscientific
PEG3-Tos
1g
$ 759.00

Ambeed
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
1g
$ 241.00

Ambeed
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
250mg
$ 96.00

Total 10 raw suppliers

Chemical Property of 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate Edit

Chemical Property:

Boiling Point:460.0±35.0 °C(Predicted)
PKA:14.36±0.10(Predicted)
PSA：90.44000
Density:1.234±0.06 g/cm3(Predicted)
LogP:1.80660
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C
XLogP3:0.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:10
Exact Mass:304.09805953
Heavy Atom Count:20
Complexity:329

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 95% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCO
Description PEG3-Tos is a PEG linker containing a hydroxyl group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Technology Process of 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

There total 5 articles about 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 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: 99.0%