Chemical Properties of 4-isopropyl styrene

InChI

InChI=1S/C11H14/c1-4-10-5-7-11(8-6-10)9(2)3/h4-9H,1H2,2-3H3

InChI Key

QQHQTCGEZWTSEJ-UHFFFAOYSA-N

Formula

C11H14

SMILES

C=Cc1ccc(C(C)C)cc1

Molecular Weight¹

146.23

Other Names

• 1-Vinyl-4-isopropylbenzene
• p-isopropylstyrene

• ω : Acentric Factor.
• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• 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.
• 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
ω	0.3617		Relay (1.0) Calculated Property
ΔfG°	229.92	kJ/mol	Joback Calculated Property
ΔfH°gas	61.48	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	13.09	kJ/mol	Joback Calculated Property
ΔvapH°	54.29	kJ/mol	Relay (1.0) Calculated Property
IE	8.22	eV	Relay (1.0) Calculated Property
log10WS	-4.29		Relay (1.0) Calculated Property
logPoct/wat	3.453		Crippen Calculated Property
McVol	137.790	ml/mol	McGowan Calculated Property
Pc	2746.90	kPa	Joback Calculated Property
Inp	[1136.50; 1136.50]
Inp	1136.50		NIST
Inp	1136.50		NIST
Inp	1136.50		NIST
Tboil	476.22	K	Relay (1.0) Calculated Property
Tc	689.18	K	Relay (1.0) Calculated Property
Tfus	245.73	K	Relay (1.0) Calculated Property
Vc	0.499	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[174.00; 437.29]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-3.13900e+01
Coefficient B			8.96340e-01
Coefficient C			-5.64860e-04
Coefficient D			1.37200e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	174.00	J/mol×K	273.00	Calculated Property
Cp,gas	221.09	J/mol×K	353.78	Calculated Property
Cp,gas	262.71	J/mol×K	434.56	Calculated Property
Cp,gas	299.29	J/mol×K	515.33	Calculated Property
Cp,gas	331.27	J/mol×K	596.11	Calculated Property
Cp,gas	359.08	J/mol×K	676.89	Calculated Property
Cp,gas	383.15	J/mol×K	757.67	Calculated Property
Cp,gas	403.92	J/mol×K	838.44	Calculated Property
Cp,gas	421.82	J/mol×K	919.22	Calculated Property
Cp,gas	437.29	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0032866; 0.0001943]	Pa×s	[235.91; 484.24]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.12328e+01
Coefficient B			1.30102e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			235.91
Temperature range, max.			484.24
η	0.0032866	Pa×s	235.91	Calculated Property
η	0.0018448	Pa×s	263.50	Calculated Property
η	0.0011553	Pa×s	291.09	Calculated Property
η	0.0007846	Pa×s	318.69	Calculated Property
η	0.0005667	Pa×s	346.28	Calculated Property
η	0.0004295	Pa×s	373.87	Calculated Property
η	0.0003381	Pa×s	401.46	Calculated Property
η	0.0002745	Pa×s	429.05	Calculated Property
η	0.0002286	Pa×s	456.64	Calculated Property
η	0.0001943	Pa×s	484.24	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.13; 101.02]	kPa	[307.90; 475.70]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.53026e+01
Coefficient B			-4.68752e+03
Coefficient C			-3.70950e+01
Reference			Stull, 1947
Temperature range, min.			307.90
Temperature range, max.			475.70
Pvap	0.13	kPa	307.90	Calculated Property
Pvap	0.41	kPa	326.54	Calculated Property
Pvap	1.09	kPa	345.19	Calculated Property
Pvap	2.60	kPa	363.83	Calculated Property
Pvap	5.64	kPa	382.48	Calculated Property
Pvap	11.31	kPa	401.12	Calculated Property
Pvap	21.18	kPa	419.77	Calculated Property
Pvap	37.42	kPa	438.41	Calculated Property
Pvap	62.85	kPa	457.06	Calculated Property
Pvap	101.02	kPa	475.70	Calculated Property

Similar Compounds

Find more compounds similar to 4-isopropyl styrene.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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