1-Heptanol, C 7 H 16 O

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1-Heptanol, C₇H₁₆O
Categories:	Fluid; Solvent
Key Words:	C7H16O
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Physical Properties	Metric	English	Comments

Density	0.822 g/cc @Temperature 20.0 °C	0.0297 lb/in³ @Temperature 68.0 °F
Viscosity	6.813 cP @Temperature 20.0 °C	6.813 cP @Temperature 68.0 °F	Dynamic Viscosity
Molecular Weight	116.204 g/mol	116.204 g/mol
Vapor Pressure	0.0000973 bar @Temperature 20.0 °C	0.0730 torr @Temperature 68.0 °F
Surface Tension	26.2 dynes/cm @Temperature 20.0 °C	26.2 dynes/cm @Temperature 68.0 °F

Chemical Properties	Metric	English	Comments
Critical Pressure	30.4 bar	22800 torr
Critical Temperature	360 °C	680 °F
Critical Density	0.267 g/cc	0.00965 lb/in³
Critical Molar Volume	435 cm³/mol	26.5 in³/mol

Thermal Properties	Metric	English	Comments
Heat of Vaporization	414.1 J/g	178.1 BTU/lb
Specific Heat Capacity	1.531 J/g-°C @Temperature 25.0 °C	0.3659 BTU/lb-°F @Temperature 77.0 °F	Vapor
Thermal Conductivity	0.1597 W/m-K @Temperature 20.0 °C	1.108 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	-34.0 °C	-29.2 °F
Boiling Point	176.4 °C	349.5 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.424 @Wavelength 589.3 nm	1.424 @Wavelength 589.3 nm	n_D

Descriptive Properties
Antoine's Vapor Pressure A Parameter	15.3068
Antoine's Vapor Pressure B Parameter	2626.42
Antoine's Vapor Pressure C Parameter	-146.6
Antoine's Vapor Pressure Formula	ln π_p = A - B/(T+C)		P in mmHg and T in K
CAS registry number (CARN)	111-70-6
Chemical Formula	C₇H₁₆O
Critical Compressibility (Zc)	0.25
Dipole moment (p/C.m)	5.671E-28
Dynamic Viscosity Formula	log₁₀ η=A(1/T-1/B)
Dynamic Viscosity Parameter A	368.69
Dynamic Viscosity Parameter B	214.32
Henry's Law Constant (atm m³/mol)	1.89E-05
Molar Heat Capacity (298K)	177.851 J/mol-K
Molar Heat Capacity of Vapor a Parameter	4.9036
Molar Heat Capacity of Vapor b Parameter	0.6774
Molar Heat Capacity of Vapor c Parameter	-0.0003444
Molar Heat Capacity of Vapor d Parameter	6.042E-08
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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