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Merck
CN

90392

Triethylene glycol

purum, anhydrous, ≥97.0% (GC)

Synonym(s):

Triglycol

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About This Item

Linear Formula:
HO(CH2CH2O)2CH2CH2OH
CAS Number:
112-27-6
Molecular Weight:
150.17
EC Number:
203-953-2
UNSPSC Code:
12352100
PubChem Substance ID:
24889363
Beilstein/REAXYS Number:
969357
MDL number:
MFCD00002880

Key Documents

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vapor density

5.2 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

grade

purum

assay

≥97.0% (GC)

autoignition temp.

699 °F

expl. lim.

9.2 %

impurities

≤0.1% water

refractive index

n20/D 1.455 (lit.), n20/D 1.456

bp

125-127 °C/0.1 mmHg (lit.)

mp

−7 °C (lit.)

density

1.124 g/mL at 20 °C (lit.)

SMILES string

OCCOCCOCCO

InChI

1S/C6H14O4/c7-1-3-9-5-6-10-4-2-8/h7-8H,1-6H2

InChI key

ZIBGPFATKBEMQZ-UHFFFAOYSA-N

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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

330.8 °F - closed cup

flash_point_c

166 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Eagleson M.
Concise Encyclopedia Chemistry, 483-483 (1994)
Biodegradation of mono-. di-and triethylene glycols in river waters under controlled laboratory conditions.
Evans WH and David EJ.
Water Research, 8(2), 97-100 (1974)
On the role of triethylene glycol in the preparation of highly active Mo/Al2O3 hydrodesulfurization catalysts: A spectroscopic study.
Gutierrez-Alejandre A, et al.
Applied Catalysis. B, Environmental, 166, 560-567 (2015)
G Martínez et al.
Nanotechnology, 23(42), 425605-425605 (2012-10-06)
The present work addresses the main bottleneck in the synthesis of magnetic nanoparticles by laser pyrolysis. Since the introduction of laser pyrolysis for the production of nanoparticles nearly three decades ago, this method has been repeatedly presented as a highly
Dong Zhao et al.
International journal of pharmaceutics, 413(1-2), 260-270 (2011-05-04)
Safety and high transfection efficiency are the prerequisites for an ideal gene vector. Polyethylenimine (PEI), especially PEI 25k (25 kDa), is a well-known cationic gene carrier with high transfection efficiency. However, the high toxicity, depended on its molecular weight, has
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