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Merck
CN

33068

Ethylene glycol

puriss. p.a., reag. Ph. Eur., ≥99.5% (GC)

Synonym(s):

TMSI, 1,2-Ethanediol

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About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
EC Number:
203-473-3
UNSPSC Code:
12190000
PubChem Substance ID:
24859881
Beilstein/REAXYS Number:
505945
MDL number:
MFCD00002885

Key Documents

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InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

InChI

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

agency

reag. Ph. Eur.

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

grade

puriss. p.a.

assay

≥99.5% (GC)

autoignition temp.

752 °F

expl. lim.

15.3 %

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

impurities

≤0.0003% KMnO4 red. matter (as O), ≤0.001% free acid (as CH3COOH), ≤0.005% formaldehyde, ≤0.1% water (Karl Fischer)

ign. residue

≤0.005% (as SO4)

refractive index

n20/D 1.4300-1.4330

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.2 mg/kg

cation traces

Fe: ≤0.2 mg/kg

suitability

passes test for reaction against H2SO4

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Application

Suitable for the derivatization of ecdysones, hindered hydroxysteroids, hydroxysteroids and steroids.

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Reagent for trimethylsilyl.

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

WGK 1

flash_point_f

239.0 °F - open cup

flash_point_c

115 °C - open cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SZBA1590
C3250
SZBA2720
SZBC2000
SZBC1230V

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Yi Wang et al.
Journal of the American Chemical Society, 135(5), 1941-1951 (2013-01-16)
This article describes a robust method for the facile synthesis of small Ag nanocubes with edge lengths controlled in the range of 18-32 nm. The success of this new method relies on the substitution of ethylene glycol (EG)--the solvent most
Peter Mygind Leth et al.
Forensic science international, 155(2-3), 179-184 (2005-10-18)
Ethylene glycol (EG) can be found in many agents, such as antifreeze. Ingestion of EG may cause serious poisoning. Adults are typically exposed when EG is ingested as a cheap substitute for ethanol or in suicide-attempts. Children may be exposed
Laetitia Galea et al.
Biomaterials, 34(27), 6388-6401 (2013-06-13)
Calcium phosphates (CaPs) are widely used as bone graft substitutes but are inherently brittle, hence restricting their use to mechanically protected environments. Combining them with a tough polymer matrix could potentially lead to a composite with load-bearing properties. However, the
Mona Sheikhi et al.
Fertility and sterility, 100(1), 170-177 (2013-04-10)
To study the preservation of follicles within ovarian tissue vitrified using only one or a combination of three permeating cryoprotectants. Experimental study. University hospital. Ovarian tissue was donated by consenting women undergoing elective cesarean section. Ovarian tissue was vitrified in
Andrea Marchionni et al.
ChemSusChem, 6(3), 518-528 (2013-02-14)
The electrooxidation of ethylene glycol (EG) and glycerol (G) has been studied: in alkaline media, in passive as well as active direct ethylene glycol fuel cells (DEGFCs), and in direct glycerol fuel cells (DGFCs) containing Pd-(Ni-Zn)/C as an anode electrocatalyst
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