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301868

Sigma-Aldrich

4,7-Phenanthroline

98%

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About This Item

Empirical Formula (Hill Notation):
C12H8N2
CAS Number:
Molecular Weight:
180.21
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

172-174 °C (lit.)

SMILES string

c1cnc2ccc3ncccc3c2c1

InChI

1S/C12H8N2/c1-3-9-10-4-2-8-14-12(10)6-5-11(9)13-7-1/h1-8H

InChI key

DATYUTWESAKQQM-UHFFFAOYSA-N

General description

4,7-Phenanthroline reacts with ruthenium carbonyl to yield cyclometalated derivatives.

Application

4,7-Phenanthroline was used in preparation of:
  • cyclic tetranuclear half-sandwich ruthenium(II) complexes
  • positively charged homochiral cyclic trinuclear metallacalix[3]arene species

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Julien Frey et al.
Journal of the American Chemical Society, 130(33), 11013-11022 (2008-07-26)
Variously substituted coordinating rigid rods have been synthesized which incorporate a central 4,7-phenanthroline nucleus attached to two 2-pyridyl groups via its 3 and 8 positions, so as to yield bis-bidentate chelates, the two-coordinating axes of the chelates being parallel to
Miguel A Galindo et al.
Journal of inorganic biochemistry, 102(5-6), 1025-1032 (2008-01-12)
The reaction between [(eta(6)-p-cymene)Ru(H2O)3]X2 and 4,7-phenanthroline (phen) leads to the formation of the rectangular tetranuclear complexes [(eta(6)-p-cymene)4Ru4(mu-4,7-phen-N4,N7)(2)(mu-OH)4]X4 (X=NO3, 1a; SO3CF3, 1b) which have been structurally characterised by X-ray crystallography. 1H NMR spectroscopic studies suggest the presence of a partially dissociated
Miguel A Galindo et al.
Dalton transactions (Cambridge, England : 2003), (10)(10), 1563-1566 (2004-07-15)
Reaction of [(dach)Pd(NO3)2] entities (dach = (R,R)-1,2-diaminocyclohexane, (S,S)-1,2-diaminocyclohexane) and 4,7-phenanthroline (phen) providing, respectively, 90 and 120 degrees bond angles, leads to the formation of two novel positively charged homochiral cyclic trinuclear metallacalix[3]arene species [((R,R)-1,2-diaminocyclohexane)Pd(phen)]3(NO3)6 (2a) and [((S,S)-1,2-diaminocyclohexane)Pd(phen)]3(NO3)6 (2b). These species
L W Mitchell et al.
Archives of biochemistry and biophysics, 300(1), 169-177 (1993-01-01)
Porphobilinogen synthase (PBGS) is essential to all life forms; in mammals it is definitively established that Zn(II) is required for activity. The literature regarding the metal requirement for PBGS in other animals, plants, and bacteria neither establishes nor disproves a
V Arluison et al.
Biochemistry, 37(20), 7268-7276 (1998-06-04)
RNA:pseudouridine synthetase (Pus1) from Saccharomyces cerevisiae is a multisite specific enzyme that catalyzes the formation of pseudouridine at positions 34 and 36 of intron-containing precursor tRNAIle and at positions 27 and/or 28 of several yeast tRNAs. In this paper we

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