Benzene, 1-bromo-4-(1,1-dimethylethyl)-

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Phase change data

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes

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
BS - Robert L. Brown and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil504.KN/ABenkeser, Crimmins, et al., 1968Uncertainty assigned by TRC = 5. K; TRC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
353.70.003Aldrich Chemical Company Inc., 1990BS
376.20.013Weast and Grasselli, 1989BS

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas phase ion energetics data

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

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

IE (eV) Method Reference Comment
8.50 ± 0.02EIOrlov, Misharev, et al., 1986LBLHLM
8.48PEBaidin, Misharev, et al., 1985LBLHLM
8.68PEBaidin, Misharev, et al., 1985Vertical value; LBLHLM

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C9H10O+9.6 ± 0.1CH3EIOrlov, Misharev, et al., 1986LBLHLM

Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas phase ion energetics data, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Benzene, 1-bromo-4-(1,1-dimethylethyl)-

Mass Spectrum

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Relative Intensity

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-IW-7587
NIST MS number 237671

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Benkeser, Crimmins, et al., 1968
Benkeser, R.A.; Crimmins, T.F.; Tong, W.H., Factors Governing Orientation in Metalation Reactions IV. The Role of Alkoxide in Metalation Reactions Involving Organosodium Compounds, J. Am. Chem. Soc., 1968, 90, 4366-70. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Orlov, Misharev, et al., 1986
Orlov, V.; Misharev, A.; Takhistox, V., Determination of the enthalpy of formation of para-substituted α,α-dimethyl cations in the gas phase, Izv. Akad. Nauk SSSR Ser. Khim., 1986, 9, 2006. [all data]

Baidin, Misharev, et al., 1985
Baidin, V.N.; Misharev, A.D.; Takhistov, V.V., Effect of alkyl substituents on the ionization potentials of halogenobenzenes, Zh. Org. Khim., 1985, 21, 817. [all data]


Notes

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