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8.11689

Kryptofix^® 5

Name: Kryptofix<SUP>®</SUP> 5
Brand: MM

Greener Alternative

for synthesis

Synonym(s):

Kryptofix^® 5, 1,13-Bis(8-quinolyl)-1,4,7,10,13-pentaoxatridecane, 8,8-(1,4,7,10,13-Pentaoxatridecylene)-diquinoline

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About This Item

Empirical Formula (Hill Notation):

C₂₆H₂₈N₂O₅

CAS Number:

57310-75-5

Molecular Weight:

448.51

MDL number:

MFCD00040469

UNSPSC Code:

12352112

EC Index Number:

260-674-9

NACRES:

NA.22

Form:

powder

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Properties

Quality Segment

200

form

powder

reaction suitability

core: crown ether, core: cryptand

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

72-76 °C

greener alternative category

Aligned

storage temp.

2-30°C

SMILES string

n1c2c(ccc1)cccc2OCCOCCOCCOCCOc3c4ncccc4ccc3

InChI

1S/C26H28N2O5/c1-5-21-7-3-11-27-25(21)23(9-1)32-19-17-30-15-13-29-14-16-31-18-20-33-24-10-2-6-22-8-4-12-28-26(22)24/h1-12H,13-20H2

InChI key

GHYUCQLUMXYVRT-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This cryptand phase-transfer catalyst is used for facilitating nucleophilic substitution reactions and transferring ionic species between immiscible phases. Its three-dimensional cage structure provides highly selective complexation of alkali metal cations, enabling efficient reactions under mild conditions, thus aligning with Green Chemistry principle "Catalysis". Click here for more information.

Application

Kryptofix^® 5 for synthesis. CAS 57310-75-5, molar mass 448.52 g/mol.

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Melting range (lower value): ≥ 72 °C
Melting range (upper value): ≤ 76 °C
Identity (IR): passes test

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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