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Key Documents

Safety Information

570303

Sigma-Aldrich

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

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

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 ~5,000
PEG average Mn ~5,000
average Mn ~10,000 (total)

degradation timeframe

>12 months

mp

52.8-56.1 °C
54.2-55.9 °C (lit.)

Mw/Mn

<1.4

PDI

<1.4

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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

570303-BULK:
570303-VAR:
570303-1G:
570303-250MG:


Certificates of Analysis (COA)

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