373001
Poly(ethylene glycol)
average Mn 4,600, hydroxyl
Synonym(s):
Polyethylene glycol, PEG
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All Photos(4)
About This Item
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
MDL number:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
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product name
Poly(ethylene glycol), average Mn 4,600
form
flakes
Quality Level
mol wt
average Mn 4,400-4,800
average Mn 4,600
viscosity
180 cSt(210 °F)
mp
57-61 °C (lit.)
Ω-end
hydroxyl
α-end
hydroxyl
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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General description
Poly(ethylene glycol) (PEG) is a biocompatible water soluble poly(ether) with low toxicity. It is majorly used as a biopolymer for the surface modification of biomaterials. Its properties include hydrophilicity and non-immunogenicity.
Application
PEG can be used in the formation of polymeric hydrogels for the formation of biomedical applications.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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