Merck, 278289-5G, 1-Phenylpyrazole

Name: 1-Phenylpyrazole
Brand: Merck
SKU: 278289-5G

Size:5 g, 97%

Catalog Number: 278289-5G

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Category

Heterocyclic Compounds

Pack Size5 g

TagsChemistry & Biochemicals Building Blocks Heterocyclic Building Blocks

CollectionsMerck / Sigma‑Aldrich Organic & Fluorinated Building Blocks Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
1-Phenylpyrazole undergoes cyclometallation with rhodium trichloride to yield rac-di(μ-chloro)tetrakis[2-(pyrazol-1-yl)phenyl-C¹,N²′]dirhodium. The activation of the C-H bond of 1-phenylpyrazole autocatalyzed by the co-product HOAc was studied.
Application
1-Phenylpyrazole has been used:
in the preparation of 4,5-diphenylpyrazolo[1,5-a]quinoline, 1-(1,2,3,4-tetraphenylnaphthalen-5-yl)pyrazole and 1-(1,2,3,4,5,6,7,8-octaphenylanthracen-9-yl)pyrazole
as cyclometallated ligand in the preparation of new heteroleptic iridium(III) complexes

Specifications

General

NACRES	NA.22
PubChem Substance ID	24856799
UNSPSC Code	12352100
EC Number	214-415-1
MDL number	MFCD00003112
InChI key	WITMXBRCQWOZPX-UHFFFAOYSA-N
InChI	1S/C9H8N2/c1-2-5-9(6-3-1)11-8-4-7-10-11/h1-8H
SMILES string	c1ccc(cc1)-n2cccn2
assay	97%
form	liquid
refractive index	n20/D 1.596 (lit.)
bp	141-142 °C/30 mmHg (lit.)
density	1.091 g/mL at 25 °C (lit.)
Quality Level	100

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