1,3-Diphenyltriazene

1,3-Diphenyltriazene is the organic compound with the formula PhN=N-N(H)Ph (Ph = C6H5). It is a prototypical triazene, i.e. a compound with the functional group RN=N-NR2. It is a pale yellow solid, prepared by the reaction of phenyldiazonium salts with aniline.[1] It is a planar molecule. The N-N distances are 1.287 and 1.337 Å.[2]

1,3-Diphenyltriazene
Names
Other names
Diazoaminobenzene
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.004.764
EC Number
  • 205-240-1
UNII
Properties
C12H11N3
Molar mass 197.241 g·mol−1
Appearance Pale yellow solid
Density 1.29 g/cm3
Melting point 94–96 °C (201–205 °F; 367–369 K)
Hazards
GHS pictograms
GHS Signal word Warning
GHS hazard statements
H302, H312, H315, H319, H332, H335
P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P330, P332+313, P337+313, P362, P363, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

References

  1. Hartman, W. W.; Dickey, J. B. (1934). "Diazoaminobenzene". Organic Syntheses. 14: 24. doi:10.15227/orgsyn.014.0024.
  2. Lego, Christian; Neumüller, Bernhard (2011). "Reaktionen von 1,3-Diphenyltriazenid mit Cu+ und Tl+". Zeitschrift für anorganische und allgemeine Chemie. 637: 1784–1789. doi:10.1002/zaac.201100227.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.