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CAS No 66-71-7 , 1,10-phenanthroline Search by region : Netherlands

  • Name: 1,10-phenanthroline
  • Synonyms: beta-phenanthroline; 2-phenanthroline;1,10-phenanthroline; 4,5-diazaphenanthrene; 66-71-7; orthophenanthroline; 1,10-o-phenanthroline;o-phenanthroline;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 114-117 ºC
  • Density: 1.25 g/cm3
  • Safety Statements: R25;R50/53
  • Hazard Symbols: N: Dangerous for the environment;T: Toxic;
  • HS Code: 29339990
  • EINECS: 200-629-2
  • Molecular Weight: 180.20532
  • InchiKey: DGEZNRSVGBDHLK-UHFFFAOYSA-N
  • InChI: InChI=1S/C12H8N2/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1/h1-8H
  • Risk Statements: S45;S60;S61
  • Molecular Formula: C12H8N2
  • Molecular Structure:CAS No:66-71-7 1,10-phenanthroline

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References of 1,10-phenanthroline
Title: o-Phenanthroline
CAS Registry Number: 66-71-7
CAS Name: 1,10-Phenanthroline
Synonyms: 4,5-phenanthroline
Molecular Formula: C12H8N2
Molecular Weight: 180.21
Percent Composition: C 79.98%, H 4.47%, N 15.54%
Literature References: Metal chelator. Prepn: F. Blau, Monatsh. Chem. 19, 666 (1898); K. Madeja, J. Prakt. Chem. 17, 104 (1962). Solubilities: J. Burgess, R. I. Haines, J. Chem. Eng. Data 23, 196 (1978). Crystal and molecular structure: S. Nishigaki et al., Acta Crystallogr. B34, 875 (1978). Review of analytical uses: F. Vydra, M. Kopanica, Chemist-Analyst 52, 88-94 (1963); of chemistry and reactivity: L. A. Summers, Adv. Heterocycl. Chem. 22, 1-69 (1978); W. Sliwa, Heterocycles 12, 1207-1237 (1979); P. G. Sammes, G. Yahioglu, Chem. Soc. Rev. 1994, 327-334; of chiral derivatives used in asymmetric catalysis: E. Schoffers, Eur. J. Org. Chem. 2003, 1145-1152.
Properties: White, cryst powder. mp 117°. pKa1: 4.8-5.2. uv max (water): 265 nm (e 29510). Soly at 298.2 K (mol/dm3): water 0.0149; ethanol 2.78.
Melting point: mp 117°
pKa: pKa1: 4.8-5.2
Absorption maximum: uv max (water): 265 nm (e 29510)
Use: As an analytical reagent for determn of metals in chemical and biological systems through complex formation. As an indicator ("Ferroin") in combination with ferrous ions for oxidation/reduction reactions. In organic syntheses as an activator.