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06913

Sigma-Aldrich

4′-Aminobenzo-18-crown-6

technical

Synonym(s):

(Benzo-18-crown-6)-4′-ylamine

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About This Item

Empirical Formula (Hill Notation):
C16H25NO6
CAS Number:
68941-06-0
Molecular Weight:
327.37
Beilstein:
5296463
MDL number:
MFCD00210009
UNSPSC Code:
12352005
PubChem Substance ID:
329748300
NACRES:
NA.22

grade

technical

Quality Level

100

impurities

≤10% water

storage temp.

2-8°C

SMILES string

Nc1ccc2OCCOCCOCCOCCOCCOc2c1

InChI

1S/C16H25NO6/c17-14-1-2-15-16(13-14)23-12-10-21-8-6-19-4-3-18-5-7-20-9-11-22-15/h1-2,13H,3-12,17H2

InChI key

PZXYILUXRGTFGD-UHFFFAOYSA-N

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General description

4′-Aminobenzo-18-crown-6 is a cyclic compound. It is widely used as an ionophore. It coordinates with metal ions more readily than other ligands because of its planar oxygen atoms which provide a strong negative potential barrier.

Application

4′-Aminobenzo-18-crown-6 can be easily functionalized with magnetic nanoparticles and used as a solid-phase extraction adsorbent for the determination of Pb2+. It can also be used as a metal complexing agent to prepare a variety of molecular complexes.

Other Notes

Derivative of 18-crown-6 which can be derivatized by alkylation or acylation

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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E. Ozeki et al.
Journal of the Chemical Society. Chemical Communications, 1353-1353 (1988)
Bulletin of the Chemical Society of Japan, 61, 4385-4385 (1988)
S. Shinkai et al.
Journal of the American Chemical Society, 109, 4458-4458 (1987)
R. Ungaro et al.
Journal of the American Chemical Society, 98, 5198-5198 (1976)

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