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391778

2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate

99%

Synonym(s):

2,2′-Bicinchoninic acid dipotassium salt, 4,4′-Dicarboxy-2,2′-biquinoline dipotassium salt, Dipotassium 2,2′-biquinoline-4,4′-dicarboxylate trihydrate

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About This Item

Empirical Formula (Hill Notation):
C20H10K2N2O4 · 3H2O
CAS Number:
207124-63-8
Molecular Weight:
474.55
NACRES:
NA.22
PubChem Substance ID:
24864401
UNSPSC Code:
12352100
EC Number:
264-196-1
MDL number:
MFCD00191791
Assay:
99%
Form:
powder
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Quality Level

100

assay

99%

form

powder

mp

>300 °C (lit.)

SMILES string

[K+].[K+].[H]O[H].[H]O[H].[H]O[H].[O-]C(=O)c1cc(nc2ccccc12)-c3cc(C([O-])=O)c4ccccc4n3

InChI

1S/C20H12N2O4.2K.3H2O/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;;;;/h1-10H,(H,23,24)(H,25,26);;;3*1H2/q;2*+1;;;/p-2

InChI key

MUCQANVZZZELIW-UHFFFAOYSA-L

General description

2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate is a hydrated dipotassium salt of 2,2-biquinoline-4,4-dicarboxylic acid.

Application

2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate (dipotassium salt of 2,2 -biquinoline- 4,4 -dicarboxylic acid trihydrate) may be used as ligand in the aerobic oxidation of alcohols (primary, secondary and benzylic) in the presence of palladium catalysts.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB2212
MKCZ9292
MKCZ6804
MKCZ6014
MKCZ6053

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Pd (II)-biquinoline catalyzed aerobic oxidation of alcohols in water.
Buffin BP, et al.
J. Mol. Catal. A: Chem., 225(1), 111-116 (2005)
Charged ligands for catalyst immobilisation and analysis.
Chisholm DM and McIndoe JS.
Dalton Transactions, 30, 3933-3945 (2008)

Global Trade Item Number

SKUGTIN
391778-5G04061831975369