Chemical Properties of 1-Methylpentyl cyclopropane (CAS 6976-28-9)

InChI

InChI=1S/C9H18/c1-3-4-5-8(2)9-6-7-9/h8-9H,3-7H2,1-2H3

InChI Key

IYZQDBIQGSJSEX-UHFFFAOYSA-N

Formula

C9H18

SMILES

CCCCC(C)C1CC1

Molecular Weight¹

126.24

CAS

6976-28-9

Other Names

• 2-Cyclopropylhexane

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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).
• 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).
• 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	0.3681		Relay (1.0) Calculated Property
ΔcH°liquid	-5648.00	kJ/mol	NIST
ΔfG°	83.21	kJ/mol	Joback Calculated Property
ΔfH°gas	-121.54	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	13.68	kJ/mol	Joback Calculated Property
ΔvapH°	45.51	kJ/mol	Relay (1.0) Calculated Property
IE	9.25	eV	Relay (1.0) Calculated Property
log10WS	-5.18		Relay (1.0) Calculated Property
logPoct/wat	3.223		Crippen Calculated Property
McVol	126.810	ml/mol	McGowan Calculated Property
Pc	2646.11	kPa	Joback Calculated Property
Tboil	[416.10; 416.10]	K
Tboil	416.10 ± 0.10	K	NIST
Tboil	416.10 ± 0.10	K	NIST
Tc	612.72	K	Relay (1.0) Calculated Property
Tfus	[175.11; 175.16]	K
Tfus	175.11 ± 0.20	K	NIST
Tfus	175.16 ± 0.10	K	NIST
Tfus	175.11 ± 0.20	K	NIST
Tfus	175.16 ± 0.10	K	NIST
Vc	0.477	m3/kmol	Relay (1.0) Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[172.65; 463.92]	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			-5.72170e+01
Coefficient B			1.01564e+00
Coefficient C			-6.89200e-04
Coefficient D			1.94700e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	172.65	J/mol×K	273.00	Calculated Property
Cp,gas	224.46	J/mol×K	353.78	Calculated Property
Cp,gas	269.96	J/mol×K	434.56	Calculated Property
Cp,gas	309.79	J/mol×K	515.33	Calculated Property
Cp,gas	344.55	J/mol×K	596.11	Calculated Property
Cp,gas	374.87	J/mol×K	676.89	Calculated Property
Cp,gas	401.34	J/mol×K	757.67	Calculated Property
Cp,gas	424.60	J/mol×K	838.44	Calculated Property
Cp,gas	445.26	J/mol×K	919.22	Calculated Property
Cp,gas	463.92	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0034311; 0.0003642]	Pa×s	[175.13; 414.78]	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			-9.55679e+00
Coefficient B			6.79860e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			175.13
Temperature range, max.			414.78
η	0.0034311	Pa×s	175.13	Calculated Property
η	0.0020556	Pa×s	201.76	Calculated Property
η	0.0013878	Pa×s	228.39	Calculated Property
η	0.0010171	Pa×s	255.02	Calculated Property
η	0.0007905	Pa×s	281.64	Calculated Property
η	0.0006417	Pa×s	308.27	Calculated Property
η	0.0005385	Pa×s	334.90	Calculated Property
η	0.0004637	Pa×s	361.53	Calculated Property
η	0.0004076	Pa×s	388.15	Calculated Property
η	0.0003642	Pa×s	414.78	Calculated Property

Similar Compounds

Find more compounds similar to 1-Methylpentyl cyclopropane.

Sources

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
These property values are available through the Cheméo API. A free account gives you an access key.