n-Valeric acid, C 5 H 10 O 2

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n-Valeric acid, C₅H₁₀O₂
Categories:	Fluid; Solvent
Key Words:	C5H10O2
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Physical Properties	Metric	English	Comments

Density	0.939 g/cc @Temperature 20.0 °C	0.0339 lb/in³ @Temperature 68.0 °F
Viscosity	2.238 cP @Temperature 20.0 °C	2.238 cP @Temperature 68.0 °F	Dynamic Viscosity
Molecular Weight	102.134 g/mol	102.134 g/mol
Vapor Pressure	0.000151 bar @Temperature 20.0 °C	0.113 torr @Temperature 68.0 °F

Chemical Properties	Metric	English	Comments
Critical Pressure	38.5 bar	28900 torr
Critical Temperature	378 °C	712 °F
Critical Density	0.300 g/cc	0.0108 lb/in³
Critical Molar Volume	340 cm³/mol	20.7 in³/mol

Thermal Properties	Metric	English	Comments
Heat of Vaporization	487.5 J/g	209.7 BTU/lb
Specific Heat Capacity	1.361 J/g-°C @Temperature 25.0 °C	0.3253 BTU/lb-°F @Temperature 77.0 °F	Vapor
Thermal Conductivity	0.143 W/m-K @Temperature 20.0 °C	0.992 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	-34.2 °C	-29.6 °F
Boiling Point	185.6 °C	366.1 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.406 @Wavelength 589.3 nm	1.406 @Wavelength 589.3 nm	n_D

Descriptive Properties
Antoine's Vapor Pressure A Parameter	17.6306
Antoine's Vapor Pressure B Parameter	4092.15
Antoine's Vapor Pressure C Parameter	-86.55
Antoine's Vapor Pressure Formula	ln π_p = A - B/(T+C)		P in mmHg and T in K
CAS registry number (CARN)	109-52-4
Chemical Formula	C₅H₁₀O₂
Critical Compressibility (Zc)	0.24
Dynamic Viscosity Formula	log₁₀ η=A(1/T-1/B)
Dynamic Viscosity Parameter A	729.09
Dynamic Viscosity Parameter B	341.13
Henry's Law Constant (atm m³/mol)	1.34E-06
Molar Heat Capacity (298K)	139.039 J/mol-K
Molar Heat Capacity of Vapor a Parameter	13.3804
Molar Heat Capacity of Vapor b Parameter	0.5029
Molar Heat Capacity of Vapor c Parameter	-0.0002929
Molar Heat Capacity of Vapor d Parameter	6.651E-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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VORGS371 / 99718

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