Dibenzothiophene

• Formula: C₁₂H₈S
• Molecular weight: 184.257
• IUPAC Standard InChI: InChI=1S/C12H8S/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8H Copy

  
• IUPAC Standard InChIKey: IYYZUPMFVPLQIF-UHFFFAOYSA-N Copy
• CAS Registry Number: 132-65-0
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: [1,1'-Biphenyl]-2,2'-diyl sulfide; Dibenzo[b,d]thiophene; Diphenylene sulfide; 2,2'-Biphenylylene sulfide; 9-Thiafluorene; α-Thiafluorene
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Normal melting point
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Normal melting point

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

References

Go To: Top, Normal melting point, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sediawan, Gupta, et al., 1989
Sediawan, W.B.; Gupta, S.; McLaughlin, E., Solid-Liquid Phase Diagrams of Binary Aromatic Hydrocarbon Mixtures from Calorimetric Studies, J. Chem. Eng. Data, 1989, 34, 223. [all data]

Coon, Sediawan, et al., 1988
Coon, J.E.; Sediawan, W.B.; Auwaerter, J.E.; McLaughlin, E., Solubilities of families of heterocyclic polynuclear aromatics in organic solvents and their mixtures, J. Solution Chem., 1988, 17, 519. [all data]

O'Rourke and Mraw, 1983
O'Rourke, D.F.; Mraw, S.C., Heat capacities and enthalpies of fusion of dibenzothiophene (220 to 560 K) and of biphenyl, cyclohexylbenzene, and cyclohexylcyclohexane (220 to 475 K). Enthalpies and temperatures of three transitions in solid cyclohexylcyclohexane, J. Chem. Thermodynam., 1983, 15, 489-502. [all data]

Krajewska and Pigon, 1980
Krajewska, A.; Pigon, K., Phase diagrams in the binary systems of 2,4,7-trinitrofluoren-9- one with aromatic and heteroaromatic compounds., Thermochim. Acta, 1980, 41, 187-97. [all data]

Sangster and Irvine, 1956
Sangster, R.C.; Irvine, J.W., Study of Organic Scintillators, J. Chem. Phys., 1956, 24, 670. [all data]

Gilman and Esmay, 1953
Gilman, H.; Esmay, E.L., The Cleavage of Heterocycles with Raney Nickel and with Lithium, J. Am. Chem. Soc., 1953, 75, 2947. [all data]

Notes

Go To: Top, Normal melting point, References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.