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28125

18-Crown-6

Name: 18-Crown-6
Brand: SIAL

purum, ≥99.0% (GC)

Sinónimos:

18C6, 1,4,7,10,13,16-Hexaoxacyclooctadecane

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Fórmula empírica (notación de Hill):

C₁₂H₂₄O₆

Número CAS:

17455-13-9

Peso molecular:

264.32

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

329753052

EC Number:

241-473-5

Beilstein/REAXYS Number:

1619616

MDL number:

MFCD00005113

Assay:

≥99.0% (GC)

Form:

solid

Servicio técnico

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Propiedades

grade

purum

Quality Segment

100

assay

≥99.0% (GC)

form

solid

reaction suitability

core: crown ether

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

38-41 °C, 42-45 °C (lit.)

functional group

ether

greener alternative category

Aligned

SMILES string

O1CCOCCOCCOCCOCCOCC1

InChI

1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2

InChI key

XEZNGIUYQVAUSS-UHFFFAOYSA-N

Descripción

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

Puede ser útil como catalizador de transferencia de fase.

18-Crown-6 can be used as a model for crown ethers to study the effect of acid-base properties of mixed solvent on their solution enthalpy.It is generally used as a phase transfer catalyst and a complexing agent. It specifically binds to potassium ion, ammonium or protonated alkyl amines to form complexes.

Other Notes

Poliéteres macrocíclicos con repetición de unidades (-CH₂CH₂O). Los compuestos son ionofóricos (forman compuestos estables con cationes).

Phase transfer catalyst, complexing-agent

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pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c