202495
Poly(ethylene glycol) methyl ether
average MN 750, methoxy, hydroxyl
Synonym(s):
Polyethylene glycol, Methoxy poly(ethylene glycol), Polyethylene glycol monomethyl ether, mPEG
About This Item
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product name
Poly(ethylene glycol) methyl ether, average Mn 750
vapor density
>1 (vs air)
vapor pressure
0.05 mmHg ( 20 °C)
form
paste
solid
mol wt
average Mn 750
refractive index
n20/D 1.459
viscosity
10.5 cSt(210 °F)(lit.)
transition temp
Tm 30 °C
density
1.094 g/mL at 25 °C
Ω-end
hydroxyl
α-end
methoxy
InChI
1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
InChI key
XNWFRZJHXBZDAG-UHFFFAOYSA-N
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Application
- As a chain transfer agent to synthesize amphiphilic block copolymers by metal-free ring-opening oligomerization.
- As a precursor to prepare retinoic acid-polyethylene glycol nanoassembly as an efficient drug delivery system.
- To prepare diblock copolymer with polylactic acid, which can be applied in the field of tissue engineering and drug delivery.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
359.6 °F - closed cup
Flash Point(C)
182 °C - closed cup
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Certificates of Analysis (COA)
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