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Merck
CN

109908

Diethylene glycol methyl ether

99%

Synonym(s):

2-(2-Methoxyethoxy)ethanol, Methyldiglycol

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About This Item

Linear Formula:
CH3OCH2CH2OCH2CH2OH
CAS Number:
111-77-3
Molecular Weight:
120.15
Beilstein:
1697812
EC Number:
203-906-6
MDL number:
MFCD00002871
UNSPSC Code:
12352103
PubChem Substance ID:
329749265

Key Documents

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vapor density

4.14 (vs air)

vapor pressure

0.2 mmHg ( 20 °C)

Assay

99%

autoignition temp.

221 °C

expl. lim.

1.38-22.7 %

refractive index

n20/D 1.426 (lit.)

bp

194 °C (lit.)

mp

−70 °C (lit.)

density

1.023 g/mL at 25 °C (lit.)

SMILES string

COCCOCCO

InChI

1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3

InChI key

SBASXUCJHJRPEV-UHFFFAOYSA-N

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Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H360D

Hazard Classifications

Repr. 1B

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
12110AX
07316BW
S31616
12012BR
11115LF

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T Kawamoto et al.
Toxicology, 76(1), 49-57 (1992-11-22)
In this paper, we determined whether ethylene glycol monomethyl ether (EGME) and diethylene glycol monomethyl ether (diEGME) induce hepatic gamma-glutamyl transpeptidase activity. Male adult Wistar rats weighing 220 g were used as experimental animals. EGME (100, 300 mg/kg per day)
M Ihsan Karaman et al.
Journal of pediatric surgery, 37(8), E23-E23 (2002-08-01)
Retrocaval ureter is a very rare condition. In light of the experimental studies, one of the etiologic factors seems to be maternal contact with diethylene glycol monomethyl ether or ethylene glycol monomethyl ether. A case of cardiovascular, skeletal, and retrocaval
T Yamano et al.
Archives of environmental contamination and toxicology, 24(2), 228-235 (1993-02-01)
The effects of oral treatment of Wistar rats with diethylene glycol monomethyl ether (diEGME) were examined. In a preliminary dose-finding study with non-pregnant rats, diEGME treatment at doses up to 4,000 mg/kg/day on 11 consecutive days decreased relative weights of
G Johanson
Toxicology letters, 43(1-3), 5-21 (1988-10-01)
Glycol ethers are frequently used as solvents, detergents, and emulsifiers alone or as components in industrial and consumer products. The monomethyl and monoethyl ethers of ethylene glycol, and their acetate esters, are teratogenic and embryotoxic and cause testicular damage in
R R Miller et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 5(6 Pt 1), 1174-1179 (1985-12-01)
Male and female Fischer 344 rats were exposed to 0, 30, 100, or 216 ppm diethylene glycol monomethyl ether (DEGME) vapors (0, 0.15, 0.49, or 1.06 mg/liter) 6 hr/day, 5 days/week, for 13 weeks. The 216-ppm exposure level was the
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