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Sigma-Aldrich

Poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether

PEG average Mn ~5,000, PCL average Mn ~13,000

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Synonym(s):
Poly(ethylene glycol) methyl ether-block-poly(ε−caprolactone)
MDL number:
NACRES:
NA.23

form

solid

Quality Level

mol wt

PCL average Mn ~13,000
PEG average Mn ~5,000
average Mn ~18,000 (total)

degradation timeframe

>12 months

mp

54.2-55.9 °C (lit.)
58.8-60.7 °C

Mw/Mn

<1.4

PDI

≤1.4

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Related Categories

Features and Benefits

Biocompatible diblock copolymer

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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