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04143

Diethylene glycol dimethyl ether

analytical standard

Synonym(s):

diEGdiME, 2-Methoxyethyl ether, Bis(2-methoxyethyl) ether, Dimethyldiglycol, Diglyme

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About This Item

Linear Formula:
(CH3OCH2CH2)2O
CAS Number:
111-96-6
Molecular Weight:
134.17
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329747888
EC Number:
203-924-4
Beilstein/REAXYS Number:
1736101
MDL number:
MFCD00008503
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grade

analytical standard

Quality Segment

vapor density

4.6 (vs air)

vapor pressure

3 mmHg ( 20 °C)

assay

≥99.7% (GC)

autoignition temp.

370 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

17.4 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.408

bp

162 °C (lit.)

mp

−64 °C (lit.)

density

0.944 g/mL at 20 °C (lit.), 0.939 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

COCCOCCOC

InChI

1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3

InChI key

SBZXBUIDTXKZTM-UHFFFAOYSA-N

General description

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
Diethylene glycol dimethyl ether is a combustible liquid, which can be used in the synthesis of films, chemically similar to polyethylene glycol on low-density polyethylene and Si(100) surfaces via plasma polymerization and deposition.

Application

Diethylene glycol dimethyl ether may be used as an analytical reference standard for the determination of the analyte in water as well as fruit and vegetable samples by various chromatography techniques.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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Signal Word

Danger

Pictograms

FlameHealth hazard
GHS02,GHS08

Hazard Codes

H226,H360FD

Hazard Classifications

Flam. Liq. 3 - Repr. 1B

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

134.6 °F - closed cup

Flash Point (°C)

57 °C - closed cup

PPE (personal protective equipment)

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

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