MilliporeSigma
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02659

Supelco

Tetraethylene glycol dimethyl ether

analytical standard

Synonym(s):
2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme
Linear Formula:
CH3O(CH2CH2O)4CH3
CAS Number:
Molecular Weight:
222.28
Beilstein:
1760005
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

7.7 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

assay

≥99.7% (GC)

autoignition temp.

510 °F

shelf life

limited shelf life, expiry date on the label

range of application measuring range

≤60 °C

refractive index

n20/D 1.432 (lit.)
n20/D 1.432

bp

275-276 °C (lit.)

mp

−30 °C (lit.)

density

1.009 g/mL at 25 °C (lit.)

application(s)

environmental

format

neat

SMILES string

COCCOCCOCCOCCOC

InChI

1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3

InChI key

ZUHZGEOKBKGPSW-UHFFFAOYSA-N

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General description

Tetraethylene glycol dimethyl ether is a non-volatile, higher molecular weight glyme solvent.

Application

Tetraethylene glycol dimethyl ether may be used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography/mass spectrometry technique.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Repr. 1B

Supplementary Hazards

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(C)

136 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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