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Merck
CN

90422

Triethylene glycol dimethyl ether

puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.0% (GC)

Synonym(s):

1,2-Bis(2-methoxyethoxy)ethane, Dimethyltriglycol, NSC 66400, Triglyme

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About This Item

Linear Formula:
CH3O(CH2CH2O)3CH3
CAS Number:
Molecular Weight:
178.23
EC Number:
203-977-3
UNSPSC Code:
12190000
PubChem Substance ID:
Beilstein/REAXYS Number:
1700630
MDL number:
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vapor density

>4.7 (vs air)

grade

absolute, puriss.

assay

≥99.0% (GC)

autoignition temp.

375 °F

quality

over molecular sieve (H2O ≤0.005%)

refractive index

n20/D 1.423

bp

216 °C (lit.)

mp

−45 °C (lit.)

density

0.986 g/mL at 25 °C (lit.)

SMILES string

COCCOCCOCCOC

InChI

1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3

InChI key

YFNKIDBQEZZDLK-UHFFFAOYSA-N

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Storage Class

11 - Combustible Solids

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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