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293237

Sigma-Aldrich

Ethylene glycol

spectrophotometric grade, ≥99%

Synonym(s):

1,2-Ethanediol

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About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
Beilstein/REAXYS Number:
505945
EC Number:
203-473-3
MDL number:
MFCD00002885
UNSPSC Code:
12352137
eCl@ss:
39020501
PubChem Substance ID:
329753226
NACRES:
NA.21

grade

spectrophotometric grade

Quality Level

100

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

752 °F

expl. lim.

15.3 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

<0.050% water

refractive index

n20/D 1.431 (lit.)

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 210 nm Amax: 1.00
λ: 220 nm Amax: 0.40
λ: 250 nm Amax: 0.10
λ: 300 nm Amax: 0.01

SMILES string

OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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Application

Ethylene glycol solvent is featured in:
  • Tandem affinity purification-mass spectrometry (TAP-MS) characterization of protein complexes
  • Measurement of total protein content using a ninhydrin-based quantification method

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H302,H373

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

target_organs

Kidney

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

239.0 °F - open cup

flash_point_c

115 °C - open cup

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Boris N Khlebtsov et al.
Langmuir : the ACS journal of surfaces and colloids, 28(24), 8994-9002 (2012-03-13)
We describe a novel strategy for the fabrication of plasmonic nanopowders (dried gold nanoparticles) by using wet chemical nanoparticle synthesis, PEG-SH functionalization, and a standard freeze-drying technique. Our strategy is illustrated by successful fabrication of different plasmonic nanopowders, including gold
Study of polyol synthesis reaction parameters controlling high yield of silver nanocubes.
Panfilova EV, et al.
Colloid Journal, 74(1), 99-109 (2012)
Synthesis and characterization of yttrium iron garnet nanoparticles.
Vaqueiro P, et al.
Journal of Solid State Chemistry, 126(2), 161-168 (1996)
Lennart Treuel et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 11(14), 3093-3099 (2010-09-04)
Interactions between differently functionalised silver and gold nanoparticles (NPs) as well as polystyrene nanoparticles with bovine serum albumin (BSA) are studied using circular dichroism (CD) spectroscopy. It is found that the addition of NPs to the protein solution destroys part
Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles.
Eastman JA, et al.
Applied Physics Letters, 78(6), 718-720 (2001)
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