2,2-Dimethylpentane, C 7 H 16

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2,2-Dimethylpentane, C₇H₁₆
Categories:	Fluid; Solvent
Key Words:	C7H16
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Physical Properties	Original Value	Comments

Density	0.674 g/cc @Temperature 20.0 °C
Viscosity	0.379 cP @Temperature 20.0 °C	Dynamic Viscosity
Molecular Weight	100.205 g/mol
Vapor Pressure	83.87 torr @Temperature 20.0 °C
Surface Tension	18.03 dynes/cm @Temperature 20.0 °C

Chemical Properties	Original Value	Comments
Critical Pressure	27.4 atm
Critical Temperature	247 °C
Critical Density	0.241 g/cc
Critical Molar Volume	416 cm³/mol

Thermal Properties	Original Value	Comments
Heat of Vaporization	291 J/g
Specific Heat Capacity	1.645 J/g-°C @Temperature 25.0 °C	Vapor
Thermal Conductivity	0.1035 W/m-K @Temperature 20.0 °C
Melting Point	-123.8 °C
Boiling Point	79.3 °C

Descriptive Properties
Antoine's Vapor Pressure A Parameter	15.6917
Antoine's Vapor Pressure B Parameter	2740.15
Antoine's Vapor Pressure C Parameter	-49.85
Antoine's Vapor Pressure Formula	ln π_p = A - B/(T+C)	P in mmHg and T in K
CAS registry number (CARN)	590-35-2
Chemical Formula	C₇H₁₆
Critical Compressibility (Zc)	0.267
Dynamic Viscosity Formula	log₁₀ η=A(1/T-1/B)
Dynamic Viscosity Parameter A	417.37
Dynamic Viscosity Parameter B	226.19
Molar Heat Capacity (298K)	164.867 J/mol-K
Molar Heat Capacity of Vapor a Parameter	-50.0657
Molar Heat Capacity of Vapor b Parameter	0.895
Molar Heat Capacity of Vapor c Parameter	-0.0006355
Molar Heat Capacity of Vapor d Parameter	1.735E-07
Molar Heat Capacity of Vapor Formula	C_p = a + bT + cT² + dT³	C_p in J/mol-K

References for this datasheet.

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VORGS141 / 99519

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