Propane (data page) Totally Explained

This page provides supplementary chemical data on Propane.

Structure and properties

Structure and properties
Dielectric constant	(fluid) 1.6 ε₀ at 0 °C
Magnetic susceptibility	-40

Thermodynamic properties

Phase behavior
Triple point	? K (? °C), ? Pa
Critical point	369.522 K (96.672 °C), 42.4924 bar
Std enthalpy change of fusion, Δ_fusH^o	? kJ/mol
Std entropy change of fusion, Δ_fusS^o	? J/(mol·K)
Std enthalpy change of vaporization, Δ_vapH^o	? kJ/mol
Std entropy change of vaporization, Δ_vapS^o	? J/(mol·K)
Solid properties
Std enthalpy change of formation, Δ_fH^o_solid	? kJ/mol
Standard molar entropy, S^o_solid	? J/(mol K)
Heat capacity, c_p	? J/(mol K)
Liquid properties
Std enthalpy change of formation, Δ_fH^o_liquid	−119.8 kJ/mol
Standard molar entropy, S^o_liquid	171.0 J/(mol K)
Heat capacity, c_p	98.36 J/(mol K)
Gas properties
Std enthalpy change of formation, Δ_fH^o_gas	−104.7 kJ/mol
Standard molar entropy, S^o_gas	? J/(mol K)
Enthalpy of combustion, Δ_cH^o	–2202.0 kJ/mol
Heat capacity, c_p	73.60 J/(mol K)
van der Waals' constants	a = 877.88 L² kPa/mol² b = 0.08445 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	–128.9	–108.5	–92.4	–79.6	–55.6	–42.1	–25.6	1.4	25.6	58.1	94.8	—

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

Spectral data

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

Material Safety Data Sheet

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.
The National Propane Gas Association has a generic MSDS available online here.

External results

Click here for more details on Propane Data Page

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