Chemical Properties of pent-4-enenitrile (CAS 592-51-8)

InChI

InChI=1S/C5H7N/c1-2-3-4-5-6/h2H,1,3-4H2

InChI Key

CFEYBLWMNFZOPB-UHFFFAOYSA-N

Formula

C5H7N

SMILES

C=CCCC#N

Molecular Weight¹

81.12

CAS

592-51-8

Other Names

• 4-pentenenitrile
• But-3-enyl cyanide

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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°	212.24	kJ/mol	Joback Calculated Property
ΔfH°gas	143.78	kJ/mol	Joback Calculated Property
ΔfusH°	8.93	kJ/mol	Joback Calculated Property
ΔvapH°	36.53	kJ/mol	Joback Calculated Property
log10WS	-1.64		Crippen Calculated Property
logPoct/wat	1.476		Crippen Calculated Property
McVol	78.390	ml/mol	McGowan Calculated Property
Pc	3538.87	kPa	Joback Calculated Property
Inp	[731.00; 744.00]
Inp	742.00		NIST
Inp	744.00		NIST
Inp	735.00		NIST
Inp	731.00		NIST
Inp	742.00		NIST
Inp	744.00		NIST
I	[1244.00; 1275.00]
I	1275.00		NIST
I	1244.00		NIST
I	1275.00		NIST
I	1275.00		NIST
I	1244.00		NIST
Tboil	413.20	K	NIST
Tc	607.39	K	Joback Calculated Property
Tfus	209.34	K	Joback Calculated Property
Vc	0.323	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[138.04; 176.15]	J/mol×K	[412.56; 607.39]
Cp,gas	138.04	J/mol×K	412.56	Joback Calculated Property
Cp,gas	145.20	J/mol×K	445.03	Joback Calculated Property
Cp,gas	152.02	J/mol×K	477.50	Joback Calculated Property
Cp,gas	158.51	J/mol×K	509.97	Joback Calculated Property
Cp,gas	164.69	J/mol×K	542.44	Joback Calculated Property
Cp,gas	170.57	J/mol×K	574.91	Joback Calculated Property
Cp,gas	176.15	J/mol×K	607.39	Joback Calculated Property

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[305.52; 439.70]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.46534e+01
Coefficient B			-3.58448e+03
Coefficient C			-5.60060e+01
Temperature range, min.			305.52
Temperature range, max.			439.70
Pvap	1.33	kPa	305.52	Calculated Property
Pvap	3.00	kPa	320.43	Calculated Property
Pvap	6.18	kPa	335.34	Calculated Property
Pvap	11.84	kPa	350.25	Calculated Property
Pvap	21.30	kPa	365.16	Calculated Property
Pvap	36.31	kPa	380.06	Calculated Property
Pvap	59.07	kPa	394.97	Calculated Property
Pvap	92.23	kPa	409.88	Calculated Property
Pvap	138.90	kPa	424.79	Calculated Property
Pvap	202.63	kPa	439.70	Calculated Property

Similar Compounds

Find more compounds similar to pent-4-enenitrile.

Sources

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

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