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CAS No 553-26-4 , 4-pyridin-4-ylpyridine

  • Name: 4-pyridin-4-ylpyridine
  • Synonyms: 4,4'-Dipyridine; 4,4-Bipyridyl; 4-(4-Pyridyl)pyridine;4,4'-Bipyridine;4-pyridin-4-ylpyridine; 4,4'-DIPYRIDYL; 4,4'-Bipyridyl; gamma,gamma'-Bipyridyl; 553-26-4; 4,4-Dipyridyl;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 110-114 ºC
  • Flash Point: 305 C
  • Boiling Point: 305 ºC
  • Density: 1.106g/cm3
  • Refractive index: 1.58
  • Safety Statements: R20/21;R25;R36/37/38
  • Hazard Symbols: T: Toxic;
  • HS Code: 29333999
  • Flash Point: 305 C
  • EINECS: 209-036-3
  • Molecular Weight: 156.18392
  • InchiKey: MWVTWFVJZLCBMC-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C10H8N2
  • Molecular Structure:CAS No:553-26-4 4-pyridin-4-ylpyridine

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References of 4-pyridin-4-ylpyridine
Title: g,g￠-Dipyridyl
CAS Registry Number: 553-26-4
CAS Name: 4,4￠-Bipyridine
Synonyms: 4,4￠-dipyridyl
Molecular Formula: C10H8N2
Molecular Weight: 156.18
Percent Composition: C 76.90%, H 5.16%, N 17.94%
Literature References: Prepn: Dimroth, Frister, Ber. 55, 3695 (1922); Smith, J. Am. Chem. Soc. 46, 414 (1924).
 
Derivative Type: Dihydrate
Properties: Bitter needles from water, mp 73°. Anhydr form, mp 111-112°. bp760 304.8°. Freely sol in alc, benzene, chloroform, ether; slightly sol in water. Absorption spectrum: Krumholz, J. Am. Chem. Soc. 73, 3487 (1951).
Melting point: mp 73°; mp 111-112°
Boiling point: bp760 304.8°
 
Derivative Type: Dihydrochloride
Molecular Formula: C10H8N2.2HCl
Molecular Weight: 229.11
Percent Composition: C 52.42%, H 4.40%, N 12.23%, Cl 30.95%
Properties: Prisms from water. Soluble in water; practically insol in ether.