186651
Sigma-Aldrich

18-CROWN-6 99%

Empform:

C12H24O6

Synonyms English:

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

Nacres: NA.22
Mdl No: MFCD00005113
Fw: 264.32
Pubchem Substance Id: 24851233
CAS Number: 17455-13-9
Grouped product items
SKU Pack Size Availability Price Quantity
Request a Bulk Order Check Availability

Properties

Properties
assay 99%
Description 18-CROWN-6 99%
form solid
greener alternative category Aligned
greener alternative product characteristics Catalysis
Learn more about the Principles of Green Chemistry.
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
Need written commitment NI0000

Description

Application

Can be useful as phase-transfer catalysts.

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 catalysis. Find details here.

18-Crown-6 is the simplest crown ether that can be prepared by reacting triethylene glycol with triethylene glycol dichloride in the presence of potassium hydroxide as base.

Other Notes

Macrocyclic polyethers with repeating (-CH2CH2O) units. The compounds are ionophoric (form stable complexes with cations).

SAFETY INFORMATION

Signal Word

Warning

P264 - P270 - P301 + P312 - P501

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.