409774

Sigma-Aldrich

Trimethylolpropane ethoxylate

average Mn ~450

Synonym(s):
Polyethylene glycol trimethylolpropane ether, 3 arm PEG, Trimethylolpropane ethoxylate (4/15 EO/OH), Polyethylene glycol trimethylolpropane triether, Trimethylolpropane ethoxylate (20/3 EO/OH), Trimethylolpropane ethoxylate (4.6 EO/OH), 3 arm PEO, Poly(ethylene oxide), 3-arm, hydroxy terminated
Linear Formula:
(C2H4O)n(C2H4O)n(C2H4O)nC6H14O
CAS Number:
MDL number:
Pricing and availability is not currently available.

mol wt

average Mn ~450

refractive index

n20/D 1.472

density

1.114 g/mL at 25 °C

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Application

Trimethylolpropane ethoxylate (TMPE) can be dissolved with lithium trifluoromethanesulfonate (LiCF3SO3) to form an electrolyte. These electrolytes can act as charge transferring mediums for light emitting electrochemical cells and devices.

Packaging

250 mL in poly bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 1

Flash Point(F)

444.2 °F - closed cup

Flash Point(C)

229 °C - closed cup

Certificate of Analysis
Certificate of Origin
White light from a single-emitter light-emitting electrochemical cell
Tang S, et al.
Journal of the American Chemical Society, 135(9), 3647-3652 (2013)
Quest for an appropriate electrolyte for high-performance light-emitting electrochemical cells
Tang S and Edman L
The Journal of Physical Chemistry Letters, 1(18), 2727-2732 (2010)
Identifying key properties of electrolytes for light-emitting electrochemical cells
Tang S, et al.
Chemistry of Materials, 26(17), 5083-5088 (2014)
Small-molecule light-emitting electrochemical cells: evidence for in situ electrochemical doping and functional operation
Tang S, et al.
Chemical Communications (Cambridge, England), 49(43), 4926-4928 (2013)

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