Benzo[b]thiophene, 2,3-dihydro-

Data at NIST subscription sites:

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.


Phase change data

Go To: Top, 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 by: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δvap59.1 ± 0.2kJ/molIP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
56.3 ± 0.2340.IP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.
53.8 ± 0.2380.IP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.
51.4 ± 0.2420.IP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.
49.0 ± 0.2460.IP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.
46.4 ± 0.3500.IP,EBSteele, Chirico, et al., 2003Based on data from 345. to 557. K.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference
14.84269.8Steele, Chirico, et al., 2003

Mass spectrum (electron ionization)

Go To: Top, Phase change 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

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

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 Chemical Concepts
NIST MS number 158523

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, 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.

Steele, Chirico, et al., 2003
Steele, W.V.; Chirico, R.D.; Cowell, A.B.; Nguyen, A.; Knipmeyer, S.E., Possible precursors and products of deep hydrodesulfurization of gasoline and distillate fuels. Part 2. The thermodynamic properties of 2,3-dihydrobenzo[b]thiophene, The Journal of Chemical Thermodynamics, 2003, 35, 8, 1253-1276, https://doi.org/10.1016/S0021-9614(03)00063-6 . [all data]


Notes

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