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Sigma-Aldrich

Tri(propylene glycol) methyl ether, mixture of isomers

≥97.5%

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Synonym(s):
m-PEG3-alcohol, Methoxytriglycol, Methyltrioxitol, Tripropylene glycol monomethyl ether, Tripropyleneglycol methyl ether, [2-(2-Methoxymethylethoxy)methylethoxy]propanol
Linear Formula:
CH3(OC3H6)3OH
CAS Number:
Molecular Weight:
206.28
EC Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

≥97.5%

refractive index

n20/D 1.43 (lit.)

bp

100 °C/2 mmHg (lit.)

density

0.963 g/mL at 25 °C

InChI

1S/C10H22O4/c1-8(5-11)14-10(3)7-13-9(2)6-12-4/h8-11H,5-7H2,1-4H3

InChI key

GVZNXUAPPLHUOM-UHFFFAOYSA-N

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Application

Tri(propylene glycol) methyl ether can be used:
  • As a solvent in resins, coatings, dyes for textiles, leather, and cosmetics.
  • As a fuel additive for minimizing the particulate matter emission.
  • To prepare water-mimicking non-aqueous ionic liquids for enzyme compatibility in the trans-esterification process.

wgk_germany

WGK 1

flash_point_f

235.4 °F

flash_point_c

113 °C

ppe

Eyeshields, Gloves


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The addition of oxygen-bearing compounds to diesel fuel considerably reduces particulate emissions. TGME and DBM have been identified as possible diesel additives based on their physicochemical characteristics and performance in engine tests. Although these compounds will reduce particulate emissions, their
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Mueller, et al.
11th Int. Conf. Adv. Prostagl. Leukot. Res., 964-982 (2003)

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