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Merck
CN

256390

Diethylene glycol dimethyl ether

spectrophotometric grade, ≥99%

Synonym(s):

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
EC Number:
203-924-4
UNSPSC Code:
12352112
PubChem Substance ID:
329752808
Beilstein/REAXYS Number:
1736101
MDL number:
MFCD00008503

Key Documents

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InChI key

SBZXBUIDTXKZTM-UHFFFAOYSA-N

InChI

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

SMILES string

COCCOCCOC

grade

spectrophotometric grade

vapor density

4.6 (vs air)

vapor pressure

3 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

370 °F

expl. lim.

17.4 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

<0.050% water

evapn. residue

<0.001%

refractive index

n20/D 1.408 (lit.)

pH

7 (20 °C)

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.)

λ

H2O reference

UV absorption

λ: 225 nm Amax: 1.00, λ: 240 nm Amax: 0.50, λ: 260 nm Amax: 0.20, λ: 280 nm Amax: 0.08, λ: 320-400 nm Amax: 0.01

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pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBG2924V
36096TKV

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Densities, refractive indices, speeds of sound, and shear viscosities of diethylene glycol dimethyl ether with ethyl acetate, methyl benzoate, ethyl benzoate, and diethyl succinate in the temperature range from 298.15 to 318.15 K.
Aminabhavi TM, et al.
Journal of Chemical and Engineering Data, 39(2), 251-260 (1994)
Eva Engel et al.
Analytical chemistry, 78(18), 6440-6447 (2006-09-15)
Tattooing is a widespread process of puncturing pigments into skin, whereas the resulting concentration inside the skin remains unknown. Many tattoo colorants are organic pigments, such as azo pigments, manufactured for other uses. To remove tattoos from skin, laser pulses
Nam Cao Hoai Le et al.
Langmuir : the ACS journal of surfaces and colloids, 27(14), 9043-9051 (2011-06-09)
Poly(methyl methacrylate) (PMMA) flow-cells containing microwells were deposited with different nonspecific binding blocking agents, namely, bovine serum albumin (BSA), cationic lipid (DOTAP:DOPE) and diethylene glycol dimethyl ether (DEGDME). Water contact angle (WCA) and atomic force microscope (AFM) measurements were carried
Martin Schulz-Dobrick et al.
Journal of the American Chemical Society, 127(37), 12816-12817 (2005-09-15)
A new, facile and generally applicable synthesis of functionalized gold nanoparticles is presented. It is based on the surfactant-free generation of weakly stabilized nanoparticles by the reduction of HAuCl4 with sodium naphthalenide in diglyme. These nanoparticles were found to lack
R Jolanki et al.
Contact dermatitis, 34(6), 390-396 (1996-06-01)
Of 22 workers in a ski factory, occupational allergic contact dermatitis was found in 8. 6 were sensitive to epoxy resin compounds, i.e., epoxy resins, hardeners or diluents, 1 to cobalt in glass-fiber reinforcements, and 1 to formaldehyde in a
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