Vistanex (b-100)


Condensed phase thermochemistry 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: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
liquid95.83J/mol*KN/AFurukawa and Reilly, 1956 
liquid96.50J/mol*KN/AFurukawa and Reilly, 1955 

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
109.7300.Rabinovich and Lebedev, 1971T = 10 to 300 K.
109.30298.15Furukawa and Reilly, 1956T = 14 to 380 K. Cp(liq) = 0.844 + 3.03x10-3T + 2.24x10-6T2 J/g*K (210 to 380 K).
109.7300.Furukawa and Reilly, 1955T = 14 to 380 K. Cp(c) = 0.844 + 3.03 x 10-3T + 2.24 x 10-6T2 J/g*K (210 to 380 K).
109.4294.9Ferry and Parks, 1936T = 121 to 295 K. Annealed sample.

IR 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: Coblentz Society, Inc.

Condensed Phase Spectrum

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IR spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner COBLENTZ SOCIETY
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Source reference COBLENTZ NO. 2340
Date Not specified, most likely prior to 1970
Name(s) POLYISOBUTYLENE
State SOLID
Instrument Not specified, most likely a prism, grating, or hybrid spectrometer.
Resolution 4
Sampling procedure TRANSMISSION
Data processing DIGITIZED BY NIST FROM HARD COPY

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


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.

Furukawa and Reilly, 1956
Furukawa, G.T.; Reilly, M.L., Heat capacity of polyisobutylene from 0 to 380K, J. Research, 1956, NBS 56(5), 285-288. [all data]

Furukawa and Reilly, 1955
Furukawa, G.T.; Reilly, M.L., Heat capacity of polyisobutylene from 0 to 380K, NBS Report, 1955, No. 4024, 16pp. [all data]

Rabinovich and Lebedev, 1971
Rabinovich, I.B.; Lebedev, B.V., On the thermodynamic stability of polyisobutylene. Tr. Khim. Khim. Tekhnol., 1971, 194-196. [all data]

Ferry and Parks, 1936
Ferry, J.D.; Parks, G.S., Studies on glass XIII. Glass formation by a hydrocarbon polymer, J. Chem. Phys., 1936, 4, 70-75. [all data]


Notes

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