Classical Heisenberg model

This page provides supplementary chemical data on toluene.

MSDS sheets

• Baker

Structure and properties

Structure and properties
Index of refraction, nD	1.4969 at 20°C
Abbe number	?
Dielectric constant, εr	2.379 ε0 at 25°C
Bond strength	?
Bond length	?
Bond angle	?
Magnetic susceptibility	?
Surface tension	28.52 dyn/cm at 25°C
Viscosity	1.1813 mPa·s at –25°C 1.0787 mPa·s at –20°C 0.9888 mPa·s at –15°C 0.9095 mPa·s at –10°C 0.8393 mPa·s at –5°C 0.7770 mPa·s at 0°C 0.7214 mPa·s at 5°C 0.6717 mPa·s at 10°C 0.6270 mPa·s at 15°C 0.5867 mPa·s at 20°C 0.5503 mPa·s at 25°C 0.5173 mPa·s at 30°C 0.4873 mPa·s at 35°C 0.4599 mPa·s at 40°C 0.4349 mPa·s at 45°C 0.4120 mPa·s at 50°C

Thermodynamic properties

Phase behavior
Triple point	178.15 K (−94.99 °C), ? Pa
Critical point	591.79 K (318.64 °C), 4.109 MPa
Std enthalpy change of fusionΔfusHo	6.636 kJ/mol
Std entropy change of fusionΔfusSo	37.25 J/(mol·K)
Std enthalpy change of vaporizationΔvapHo	38.06 kJ/mol
Std entropy change of vaporizationΔvapSo	87.30 J/(mol·K)
Solid properties
Std enthalpy change of formation ΔfHosolid	? kJ/mol
Standard molar entropy Sosolid	? J/(mol K)
Heat capacity cp liquid	181,2 J/(mol K)
Heat capacity cp gas	103,6 J/(mol K)
Liquid properties
Std enthalpy change of formation ΔfHoliquid	+12.0 kJ/mol
Standard molar entropy Soliquid	220.96 J/(mol K)
Heat capacity cp	155.96 J/(mol K)
Gas properties
Std enthalpy change of formation ΔfHogas	+50.00 kJ/mol
Standard molar entropy Sogas	? J/(mol K)
Heat capacity cp	103.7 J/(mol K)
van der Waals' constants	a = 2438 L2 kPa/mol2 b = 0.1463 liter per mole

Vapor pressure of liquid

P in mm Hg	1	10	40	100	400	760	1520	3800	7600	15200	30400	45600
T in °C	-25	6.4	31.8	51.9	89.5	110.6	136.5	178.0	215.8	262.5	319.0	—

Table data obtained from CRC Handbook of Chemistry and Physics 44th ed.

log₁₀ of Toluene vapor pressure. Uses formula: $\scriptstyle \log _{10}P_{mmHg}=6.95464-{\frac {1344.8}{T+219.482}}$ obtained from Lange's Handbook of Chemistry, 10th ed.

50 year old Petroleum Engineer Kull from Dawson Creek, spends time with interests such as house brewing, property developers in singapore condo launch and camping. Discovers the beauty in planing a trip to places around the entire world, recently only coming back from .

Spectral data

UV-Vis
Spectrum	NIST
Lambda-max	253, 259, 261, 268nm
Log Ε	2.36, 2.42, 2.43, 2.27
IR
Spectrum	NIST
Major absorption bands	3028, 1605, 1496, 729, 696 cm−1
NMR
Proton NMR	(CDCl3, 300 MHz) δ 7.17-7.11 (m, 2H), 7.08-7.01 (m, 3H), 2.32 (s, 3H)
Carbon-13 NMR	(CDCl3, 100 MHz) δ 137.7, 128.7, 127.9, 125.0, 20.8
Other NMR data	?
MS
Masses of main fragments	?
Except where noted otherwise, data are given for standard ambient temperature and pressure (25°C, 101.3 kPa) Disclaimer and references

References

NIST website

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

Disclaimer applies.

30 year-old Entertainer or Range Artist Wesley from Drumheller, really loves vehicle, property developers properties for sale in singapore singapore and horse racing. Finds inspiration by traveling to Works of Antoni Gaudí.