1,4-Benzenediol, 2,5-bis(1,1-dimethylethyl)-

• Formula: C₁₄H₂₂O₂
• Molecular weight: 222.3233
• IUPAC Standard InChI: InChI=1S/C14H22O2/c1-13(2,3)9-7-12(16)10(8-11(9)15)14(4,5)6/h7-8,15-16H,1-6H3 Copy

  
• IUPAC Standard InChIKey: JZODKRWQWUWGCD-UHFFFAOYSA-N Copy
• CAS Registry Number: 88-58-4
• Chemical structure:
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• Other names: Hydroquinone, 2,5-di-tert-butyl-; Dibug; Dybug; DTBHQ; Santovar O; 2,5-Di-tert-butylhydroquinone; 2,5-di-t-Butylhydroquinone; 2,5-Di-tert-butylbenzene-1,4-diol; 2,5-Bis(1,1-dimethylethyl)-1,4-benzenediol; Di-t-butylhydroquinone; Eastman DTBHQ; 1,4-Dihydroxy-2,5-di-tert-butylbenzene; 2,5-Di-tert-butyl-1,4-benzohydroquinone; 2,5-Di-tert-butyl-1,4-hydroquinone; 2,5-Di-tert-butylquinol; Antage DBH; DBH; Naugard 451; Nocrac NS 7; Nonflex Alba; NSC 11; 2,5-Di-tert-butyl-1,4-dihydroxybenzene
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy of fusion

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, temperature ramp

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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.

Verevkin, 1999
Verevkin, Sergey P., Substituent effects on the benzene ring. Prediction of the thermochemical properties of alkyl substituted hydroquinones, Phys. Chem. Chem. Phys., 1999, 1, 1, 127-131, https://doi.org/10.1039/a806706f . [all data]

Khalilov L.M., Khalilova A.Z., et al., 1999
Khalilov L.M.; Khalilova A.Z.; Odinokov V.N.; Baltaev U.A.; Paramonov E.A.; Dzhemilev U.M., Identification and biological activity of the volatile organic substances emitted by plants and insects - II. Sesquiterpene composition of the native scent of leaves of the potato Solanum tuberosum, Chem. Nat. Compd. (Engl. Transl.), 1999, 35, 4, 422-426, https://doi.org/10.1007/BF02282508 . [all data]

Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References

• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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