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Poly(ethylene glycol) methyl ether

ALDRICH/732621 - average Mn 10,000

Synonym: Polyethylene glycol; Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG

CAS Number: 9004-74-4
MDL Number: MFCD00084416
Linear Formula: CH3(OCH2CH2)nOH
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-732621-5G 5 g
$110.00
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45-732621-25G 25 g
$434.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 732621-25G

 

Ω-end hydroxyl
α-end methoxy
form chunks
  powder or crystals
InChI 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
InChI key XNWFRZJHXBZDAG-UHFFFAOYSA-N
Mw/Mn ≤1.2
mol wt average Mn 10,000
mp 60-65 °C
Quality Level 100 
storage temp. −20°C
vapor density >1 (vs air)
vapor pressure 0.05 mmHg ( 20 °C)
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