Chemical Properties of 2-Butanol, (R)- (CAS 14898-79-4)

InChI

InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3/t4-/m0/s1

InChI Key

BTANRVKWQNVYAZ-BYPYZUCNSA-N

Formula

C4H10O

SMILES

CCC(C)O

Molecular Weight¹

74.12

CAS

14898-79-4

Other Names

• (-)-2-Butanol
• (R)-(-)-2-Butanol
• (R)-2-Butanol
• (R)-butan-2-ol
• sec-Butyl Alcohol, (R)-(-)-

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-156.46	kJ/mol	Joback Calculated Property
ΔfH°gas	-283.40	kJ/mol	Joback Calculated Property
ΔfusH°	6.68	kJ/mol	Joback Calculated Property
ΔvapH°	40.79	kJ/mol	Joback Calculated Property
log10WS	-0.87		Crippen Calculated Property
logPoct/wat	0.777		Crippen Calculated Property
McVol	73.090	ml/mol	McGowan Calculated Property
Pc	4432.62	kPa	Joback Calculated Property
Tboil	[372.45; 372.70]	K
Tboil	372.70	K	NIST
Tboil	372.45 ± 0.50	K	NIST
Tc	548.34	K	Joback Calculated Property
Tfus	180.66	K	Joback Calculated Property
Vc	0.273	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[134.27; 174.38]	J/mol×K	[382.66; 548.34]
Cp,gas	134.27	J/mol×K	382.66	Joback Calculated Property
Cp,gas	141.59	J/mol×K	410.27	Joback Calculated Property
Cp,gas	148.65	J/mol×K	437.89	Joback Calculated Property
Cp,gas	155.45	J/mol×K	465.50	Joback Calculated Property
Cp,gas	162.00	J/mol×K	493.11	Joback Calculated Property
Cp,gas	168.31	J/mol×K	520.73	Joback Calculated Property
Cp,gas	174.38	J/mol×K	548.34	Joback Calculated Property
η	[0.0003304; 0.4179525]	Pa×s	[180.66; 382.66]
η	0.4179525	Pa×s	180.66	Joback Calculated Property
η	0.0498950	Pa×s	214.33	Joback Calculated Property
η	0.0106075	Pa×s	247.99	Joback Calculated Property
η	0.0032653	Pa×s	281.66	Joback Calculated Property
η	0.0012927	Pa×s	315.33	Joback Calculated Property
η	0.0006119	Pa×s	348.99	Joback Calculated Property
η	0.0003304	Pa×s	382.66	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[285.12; 393.01]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.65045e+01
Coefficient B			-3.89812e+03
Coefficient C			-4.47470e+01
Temperature range, min.			285.12
Temperature range, max.			393.01
Pvap	1.33	kPa	285.12	Calculated Property
Pvap	2.88	kPa	297.11	Calculated Property
Pvap	5.80	kPa	309.10	Calculated Property
Pvap	11.00	kPa	321.08	Calculated Property
Pvap	19.78	kPa	333.07	Calculated Property
Pvap	33.93	kPa	345.06	Calculated Property
Pvap	55.84	kPa	357.05	Calculated Property
Pvap	88.59	kPa	369.03	Calculated Property
Pvap	135.98	kPa	381.02	Calculated Property
Pvap	202.65	kPa	393.01	Calculated Property

Similar Compounds

Find more compounds similar to 2-Butanol, (R)-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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