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Sigma-Aldrich

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

PEG average Mn ~5,000, PCL average Mn ~32,000

Synonym(s):

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

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About This Item

MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

solid

Quality Level

mol wt

PCL average Mn ~32,000
PEG average Mn ~5,000
average Mn ~37,000 (total)

degradation timeframe

>12 months

mp

54.2-55.9 °C (lit.)
54.2-55.9 °C

Mw/Mn

<1.4

PDI

<1.4

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Related Categories

Features and Benefits

Biocompatible diblock copolymer

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), 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’.

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