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Key Documents

901813

Sigma-Aldrich

SnatchCat

≥95%

Synonym(s):

1,4-Bis(3-isocyanopropyl)piperazine

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About This Item

Empirical Formula (Hill Notation):
C12H20N4
CAS Number:
Molecular Weight:
220.31
MDL number:
UNSPSC Code:
12352101
NACRES:
NA.22

Assay

≥95%

form

powder or crystals

reaction suitability

reagent type: catalyst
reagent type: chelator

mp

82-83 °C

storage temp.

2-8°C

Application

SnatchCat is a universal metal scavenger with a proven efficiency for Ru and Pd metals. The scavenger is a metathesis reaction quencher, reducing metal content to 10 ppm after 20 min of scavenging time followed by silica gel filtration. SnatchCat is compatible with a broad range of functional groups and solvents. The product is stable, non-volatile and odour-free.

Legal Information

Sold in collaboration with Apeiron Synthesis, Inc. Research quantities are 100 g / customer / year. For quantities that exceed the research limit, please contact the supplier at www.apeiron-synthesis.com.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Grzegorz Szczepaniak et al.
ChemSusChem, 8(24), 4139-4148 (2015-11-12)
Three isocyanides containing a tertiary nitrogen atom were investigated for use as small-molecule ruthenium scavenging agents in the workup of olefin metathesis reactions. The proposed compounds are odorless, easy to obtain, and highly effective in removing metal residues, sometimes bringing

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