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745413

Sigma-Aldrich

Potassium benzyl cyanocarbamate

Synonym(s):

Looper Reagent, Potassium N-cyanocarbamic acid, phenylmethyl ester

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About This Item

Empirical Formula (Hill Notation):
C9H7KN2O2
CAS Number:
50909-46-1
Molecular Weight:
214.26
UNSPSC Code:
12352108
PubChem Substance ID:
329764979
NACRES:
NA.22

Assay

97%

form

solid

mp

228-232 °C

SMILES string

[K]N(C#N)C(=O)OCc1ccccc1

InChI

1S/C9H8N2O2.K/c10-7-11-9(12)13-6-8-4-2-1-3-5-8;/h1-5H,6H2,(H,11,12);/q;+1/p-1

InChI key

HZBHQPNPJVDRMR-UHFFFAOYSA-M

Application

In tandem with TMSCl, product generates an in situ N-silylcarbodiimide that rapidly guanylates a variety of amines at room temperature.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Looper; R. E.;
The Journal of Organic Chemistry, 76, 6957-6957 (2011)

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