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Sigma-Aldrich

Trimethylolpropane ethoxylate

average Mn ~1,014

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Synonym(s):
3 arm PEG, 3 arm PEO, Poly(ethylene oxide), 3-arm, hydroxy terminated, Polyethylene glycol trimethylolpropane ether, Polyethylene glycol trimethylolpropane triether, Trimethylolpropane ethoxylate (20/3 EO/OH), Trimethylolpropane ethoxylate (4.6 EO/OH), Trimethylolpropane ethoxylate (4/15 EO/OH)
Linear Formula:
(C2H4O)n(C2H4O)n(C2H4O)nC6H14O
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

liquid

Quality Level

mol wt

average Mn ~1,014

refractive index

n20/D 1.472

density

1.1 g/mL at 25 °C

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