548820

Sigma-Aldrich

4-(4-Chlorophenyl)-1-(2H)-phthalazinone

97%

Empirical Formula (Hill Notation):
C14H9ClN2O
CAS Number:
Molecular Weight:
256.69
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

assay

97%

mp

270-274 °C (lit.)

SMILES string

Clc1ccc(cc1)C2=NNC(=O)c3ccccc23

InChI

1S/C14H9ClN2O/c15-10-7-5-9(6-8-10)13-11-3-1-2-4-12(11)14(18)17-16-13/h1-8H,(H,17,18)

InChI key

ZHLKSRYOYNILEG-UHFFFAOYSA-N

General description

4-(4-Chlorophenyl)-1-(2H)-phthalazinone is a 4-aryl-2(1H)-phthalazinone derivative that can be prepared by refluxing a mixture of 2-(4-chlorobenzoyl)-benzoic acid and hydrazine hydrate in ethanol.

Application

4-(4-Chlorophenyl)-1-(2H)-phthalazinone may be used as a starting material in the synthesis of 1-(N,N-diphenyl-amino)-4-(4-chlorophenyl)-phthalazine, which forms a tris-cyclometalated iridium(III) complex that can act as a dopant in organic light-emitting diodes (OLEDs).

Packaging

25 g in glass bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

3

Certificate of Analysis
Certificate of Origin
Synthesis of a novel tris-cyclometalated iridium (III) complex containing triarylamine unit and its application in OLEDs.
Fang Y, et al.
Inorgorganica Chimica Acta, 362(14), 4985-4990 (2009)

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