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Merck

102466

Sigma-Aldrich

Ethylene glycol

ReagentPlus®, ≥99%

Sinónimos:

1,2-Ethanediol

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About This Item

Fórmula lineal:
HOCH2CH2OH
Número de CAS:
Peso molecular:
62.07
Beilstein/REAXYS Number:
505945
EC Number:
MDL number:
UNSPSC Code:
12352137
eCl@ss:
39020501
PubChem Substance ID:
NACRES:
NA.21
assay:
≥99%
bp:
195-198 °C
vapor pressure:
0.08 mmHg ( 20 °C)
En este momento no podemos mostrarle ni los precios ni la disponibilidad

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.[1] It can also be produced from fossil fuels (petroleum, natural gas and coal) and biomass-derived resources.[2]

Application

Ethylene glycol can be used as a reagent in cyclocondensation reactions with aldehydes and ketones to form 1,3-dioxolanes.[3][4]
It has been used:
  • As a carrier fluid during the fabrication of shear thickening fluid (composed of nanosized silica particles).[5]
  • To compose previtrification and vitrification solutions for the cryopreservation of mouse embryos.[6]

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

Health hazardExclamation mark

signalword

Warning

hcodes

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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Los clientes también vieron

Ethylene glycol: properties, synthesis, and applications.
Yue H, et al.
Chemical Society Reviews, 41(11), 4218-4244 (2012)
Mouse embryo cryopreservation utilizing a novel high-capacity vitrification spatula.
Tsang WH and Chow KL.
Biotechniques, 46, 550-552 (2009)
Study on magnetorheological shear thickening fluid.
Zhang X, et al.
Smart Materials and Structures, 17(1), 015051-015051 (2008)
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)
Siloxanes as temporary tethers in [2+2] photocycloadditions
Crimmins MT and Guise LE
Tetrahedron Letters, 35(11), 1657-1660 (1994)

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El cribado satisfactorio para el descubrimiento de compuestos candidatos y dianas farmacológicas requiere reactivos y suministros de gran rendimiento, probados y adecuados para el proceso. Encuentre las herramientas adecuadas para sus procesos de CRO, farmacéuticos o biotecnológicos destinadas al cribado de moléculas pequeñas y productos biológicos, así como para sólidos análisis de inmunogenicidad destinados a garantizar la seguridad terapéutica.

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Questions

1–3 of 3 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. Is this product sterile and usable for cell culture?

    1 answer
    1. This product has not been tested for sterility or for use in cell culture. However, based on several published articles, it has been previously used in cell culture applications. The end-user will need to determine suitability.

      Please use the link below to review the peer-reviewed articles associated with this product:
      https://www.sigmaaldrich.com/search/102466?focus=papers&page=1&perpage=30&sort=relevance&term=102466&type=citation_search

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