Phenol, 4-(phenylazo)-

• Formula: C₁₂H₁₀N₂O
• Molecular weight: 198.2206
• IUPAC Standard InChI: InChI=1S/C12H10N2O/c15-12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10/h1-9,15H Copy

  
• IUPAC Standard InChIKey: BEYOBVMPDRKTNR-UHFFFAOYSA-N Copy
• CAS Registry Number: 1689-82-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • (E)-4-Phenylazophenol
• Other names: C.I. Solvent Yellow 7; p-(Phenylazo)phenol; p-Hydroxyazobenzene; Brasilazina Oil Yellow O; C.I. 11800; Pirocard Green 491; 4-(Phenylazo)phenol; 4-Hydroxyazobenzene; p-(Benzeneazo)phenol; Atul Brilliant Oil Yellow G; Organol Yellow AP; Phenol, p-(phenylazo)-; Zlut rozpoustedlova 7; NSC 3177; Phenol, 4-(2-phenyldiazenyl)-; Solvent Yellow 7
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Phase change data

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

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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

Baughman and Perenich, 1988
Baughman, G.L.; Perenich, T.A., Fate of dyes in aquatic systems: I. Solubility and partitioning of some hydrophobic dyes and related compounds, Environ. Tox. Chem., 1988, 7, 3, 183, https://doi.org/10.1002/etc.5620070302 . [all data]

Baughman and Perenich, 1988, 2
Baughman, George L.; Perenich, Theresa A., Fate of dyes in aquatic systems: I. Solubility and partitioning of some hydrophobic dyes and related compounds, Environ Toxicol Chem, 1988, 7, 3, 183-199, https://doi.org/10.1002/etc.5620070302 . [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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