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Terephthalic acid (data page)




This page provides supplementary chemical data on Tetrahydrofuran.

== Material Safety Data Sheet == <-- KEEP this header, it is linked to from the infobox on the main article page -->

The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.

Contents

Structure and properties

Structure and properties
Index of refraction, nD  ?
Abbe number ?
Dielectric constant, εr  ? ε0 at ? °C
Bond strength  ?
Bond length  ?
Bond angle  ?
Magnetic susceptibility  ?

Thermodynamic properties

Phase behavior
Triple point  ? K (? °C), ? Pa
Critical point  ? K (? °C), ? Pa
Std enthalpy change
of fusion, ΔfusHo 		 ? kJ/mol
Std entropy change
of fusion, ΔfusSo 		 ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo 		 ? kJ/mol
Std entropy change
of vaporization, ΔvapSo 		 ? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfHosolid 		232 kJ/mol [1]
Standard molar entropy,
Sosolid 		 ? J/(mol K)
Heat capacity, cp  ? J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid 		 ? kJ/mol
Standard molar entropy,
Soliquid 		 ? J/(mol K)
Heat capacity, cp  ? J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas 		 ? kJ/mol
Standard molar entropy,
Sogas 		 ? J/(mol K)
Heat capacity, cp  ? J/(mol K)

Spectral data

UV-Vis
λmax  ? nm
Extinction coefficient, ε  ?
IR
Major absorption bands  ? cm−1
NMR
Proton NMR  
Carbon-13 NMR  
Other NMR data  
MS
Masses of
main fragments 		 

References

  1. ^ Lange's Handbook of Chemistry, 15th ed. McGraw Hill 1999, Section 4.1.

Except where noted otherwise, data relate to standard ambient temperature and pressure.

Disclaimer applies.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Terephthalic_acid_(data_page)". A list of authors is available in Wikipedia.
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