4-Thiouracil

• Formula: C₄H₄N₂OS
• Molecular weight: 128.152
• IUPAC Standard InChI: InChI=1S/C4H4N2OS/c7-4-5-2-1-3(8)6-4/h1-2H,(H2,5,6,7,8) Copy

  
• IUPAC Standard InChIKey: OVONXEQGWXGFJD-UHFFFAOYSA-N Copy
• CAS Registry Number: 591-28-6
• Chemical structure:
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• Information on this page:
  • Gas phase ion energetics data
  • UV/Visible spectrum
  • References
  • Notes
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Gas phase ion energetics 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 by: John E. Bartmess

Electron affinity determinations

UV/Visible spectrum

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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 by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

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.

Li, Chen, et al., 2011
Li, X.A.; Chen, J.; Bowen, K.H., Photoelectron spectroscopic study of the negative ions of 4-thiouracil and 2,4-dithiouracil, J. Chem. Phys., 2011, 134, 7, 074304, https://doi.org/10.1063/1.3555177 . [all data]

Elion and Hitchings, 1946
Elion, G.B.; Hitchings, G.H., J. Am. Chem. Soc., 1946, 68, 2137. [all data]

Notes

Go To: Top, Gas phase ion energetics data, UV/Visible spectrum, References

• Symbols used in this document:
  

  EA	Electron affinity

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