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102466

Sigma-Aldrich

Ethylene glycol

ReagentPlus®, ≥99%

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Synonym(s):
1,2-Ethanediol
Linear Formula:
HOCH2CH2OH
CAS Number:
Molecular Weight:
62.07
Beilstein:
505945
EC Number:
MDL number:
eCl@ss:
39020501
PubChem Substance ID:
NACRES:
NA.21

vapor density

2.1 (vs air)

Quality Level

vapor pressure

0.08 mmHg ( 20 °C)

product line

ReagentPlus®

Assay

≥99%

form

liquid

autoignition temp.

752 °F

expl. lim.

15.3 %

refractive index

n20/D 1.431 (lit.)

bp

195-198 °C

mp

−13 °C (lit.)

solubility

water: miscible

density

1.113 g/mL at 25 °C (lit.)

storage temp.

room temp

SMILES string

OCCO

InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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General description

Ethylene glycol (EG) is a polyol having a wide range of industrial applications. Its preparation from cellulose has been reported. It can also be produced from fossil fuels (petroleum, natural gas and coal) and biomass-derived resources.

Application

Ethylene glycol can be used as a reagent in cyclocondensation reactions with aldehydes and ketones to form 1,3-dioxolanes.
It has been used:
  • As a carrier fluid during the fabrication of shear thickening fluid (composed of nanosized silica particles).
  • To compose previtrification and vitrification solutions for the cryopreservation of mouse embryos.

Other Notes

The article number 102466-4X2.5L will be discontinued. Please order the single bottle 102466-2.5L which is physically identical with the same exact specifications.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

Target Organs

Kidney

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

239.0 °F - open cup

Flash Point(C)

115 °C - open cup


Certificates of Analysis (COA)

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25G
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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

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    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the molarity of ethylene glycol?

    Ethylene glycol is 17.93M.  This is calculated using the density (1.113 g/ml) and the molecular weight (62.07 g/mol).  If the product is less than 100% pure, correct for the purity.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Study on magnetorheological shear thickening fluid.
Zhang X, et al.
Smart Materials and Structures, 17(1), 015051-015051 (2008)
Siloxanes as temporary tethers in [2+2] photocycloadditions
Crimmins MT and Guise LE
Tetrahedron Letters, 35(11), 1657-1660 (1994)
Sulfonated charcoal, a mild and efficient reagent for the preparation of cyclic acetals, dithioacetals and benzodioxepines
Patney HK
Tetrahedron Letters, 32(3), 413-416 (1991)
Mouse embryo cryopreservation utilizing a novel high-capacity vitrification spatula.
Tsang WH and Chow KL.
Biotechniques, 46, 550-552 (2009)
Ethylene glycol: properties, synthesis, and applications.
Yue H, et al.
Chemical Society Reviews, 41(11), 4218-4244 (2012)

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