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667676

Sigma-Aldrich

2-(2,4-Difluorophenyl)pyridine

97%

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About This Item

Empirical Formula (Hill Notation):
C11H7F2N
CAS Number:
391604-55-0
Molecular Weight:
191.18
MDL number:
MFCD07787526
UNSPSC Code:
12352100
PubChem Substance ID:
24884933
NACRES:
NA.22

Quality Level

100

assay

97%

refractive index

n20/D 1.570

bp

95 °C/0.4 mmHg

density

1.254 g/mL at 25 °C

functional group

fluoro

SMILES string

Fc1ccc(c(F)c1)-c2ccccn2

InChI

1S/C11H7F2N/c12-8-4-5-9(10(13)7-8)11-3-1-2-6-14-11/h1-7H

InChI key

SSABEFIRGJISFH-UHFFFAOYSA-N

Related Categories

Application

Ligand used in a blue-light emitting Ir(III) complexes suitable for use as phosphorescent OLEDs.

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

217.9 °F

flash_point_c

103.3 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP5083
MKCL0616
MKCJ7956
MKCF3475
MKCB8573

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Blue-emitting heteroleptic iridium(III) complexes suitable for high-efficiency phosphorescent OLEDs.
Cheng-Han Yang et al.
Angewandte Chemie (International ed. in English), 46(14), 2418-2421 (2007-02-24)
Kin-Cheung Chan et al.
Dalton transactions (Cambridge, England : 2003), 44(34), 15135-15144 (2015-05-06)
A new series of cyclometalated iridium(III) complexes with isocyanoborate ligands [Ir(R2ppy)2(L)(CNBR'3)] (R = H or F; L = CNC6H4Cl-4 or PPh3; R' = Ph, C6F5 or C6H4Cl-4), [Ir(biqb)(ppy)(CNBR''3)] (R'' = C6F5 or C6H4Cl-4) and {Ir(ppy)2(CN)n[CNB(C6F5)3]2-n}(-) (n = 0 or 1)
Wendell Ho-Tin Law et al.
ChemMedChem, 9(6), 1316-1329 (2014-03-20)
We present a new class of phosphorescent cyclometalated iridium(III) bipyridyl-phenylenediamine complexes [Ir(N^C)2 (bpy-DA)](PF6 ) (bpy-DA=4-(N-(2-amino-5-methoxyphenyl)aminomethyl)-4'-methyl-2,2'-bipyridine; HN^C=2-(2,4-difluorophenyl)pyridine (Hdfppy) (1 a), 2-phenylpyridine (Hppy) (2 a), 2-phenylquinoline (Hpq) (3 a), 2-phenylcinchoninic acid methyl ester (Hpqe) (4 a)) and their triazole counterparts [Ir(N^C)2 (bpy-T)](PF6

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