Diethyl sulfide, C 4 H 10 S

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Diethyl sulfide, C₄H₁₀S
Categories:	Fluid; Solvent
Key Words:	C4H10S
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Physical Properties	Original Value	Comments

Density	0.837 g/cc @Temperature 20.0 °C
Viscosity	0.44 cP @Temperature 20.0 °C	Dynamic Viscosity
Molecular Weight	90.18 g/mol
Vapor Pressure	45.493 torr @Temperature 20.0 °C
Surface Tension	25.01 dynes/cm @Temperature 20.0 °C

Chemical Properties	Original Value	Comments
Critical Pressure	39.1 atm
Critical Temperature	284 °C
Critical Density	0.284 g/cc
Critical Molar Volume	318 cm³/mol

Thermal Properties	Original Value	Comments
Heat of Vaporization	352.2 J/g
Specific Heat Capacity	1.291 J/g-°C @Temperature 25.0 °C	Vapor
Thermal Conductivity	0.1332 W/m-K @Temperature 20.0 °C
Melting Point	-104 °C
Boiling Point	92.2 °C

Optical Properties	Original Value	Comments
Refractive Index	1.44 @Wavelength 589.3 nm	n_D

Descriptive Properties
Antoine's Vapor Pressure A Parameter	15.9531
Antoine's Vapor Pressure B Parameter	2896.27
Antoine's Vapor Pressure C Parameter	-54.49
Antoine's Vapor Pressure Formula	ln π_p = A - B/(T+C)	P in mmHg and T in K
CAS registry number (CARN)	352-93-2
Chemical Formula	C₄H₁₀S
Critical Compressibility (Zc)	0.272
Dipole moment (p/C.m)	5.337E-28
Dynamic Viscosity Formula	log₁₀ η=A(1/T-1/B)
Dynamic Viscosity Parameter A	407.59
Dynamic Viscosity Parameter B	233.32
Henry's Law Constant (atm m³/mol)	0.00222
Molar Heat Capacity (298K)	116.449 J/mol-K
Molar Heat Capacity of Vapor a Parameter	13.5854
Molar Heat Capacity of Vapor b Parameter	0.3957
Molar Heat Capacity of Vapor c Parameter	-0.0001779
Molar Heat Capacity of Vapor d Parameter	2.647E-08
Molar Heat Capacity of Vapor Formula	C_p = a + bT + cT² + dT³	C_p in J/mol-K
UN Number	2049

References for this datasheet.

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