MilliporeSigma
All Photos(1)

Documents

445894

Sigma-Aldrich

Poly(ethylene glycol) dimethyl ether

average Mn ~1,000

Sign Into View Organizational & Contract Pricing

Synonym(s):
Dimethyl polyethylene glycol
Linear Formula:
CH3O(CH2CH2O)nCH3
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

mol wt

average Mn ~1,000

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

refractive index

n20/D 1.46

bp

>250 °C

transition temp

Tm (DSC) 42 °C (at peak)

density

1.08 g/mL at 25 °C

polymer architecture

shape: linear
functionality: homobifunctional

SMILES string

CO.OCCO

InChI

1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
445908445886407038
polymer architecture

shape: linear
functionality: homobifunctional

polymer architecture

shape: linear
functionality: homobifunctional

polymer architecture

shape: linear
functionality: homobifunctional

polymer architecture

shape: linear
functionality: homobifunctional

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

mol wt

average Mn ~1,000

mol wt

average Mn ~2,000

mol wt

average Mn ~500

mol wt

average Mn 600

transition temp

Tm (DSC) 42 °C (at peak)

transition temp

Tm 53 °C

transition temp

-

transition temp

-

density

1.08 g/mL at 25 °C

density

1.08 g/mL at 25 °C

density

1.05 g/mL at 25 °C

density

1.191 g/mL at 25 °C

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

312.8 °F - closed cup

flash_point_c

156.00 °C - closed cup

ppe

Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service