Chemical Properties of trans-1,2-Dimethylcyclopropane (CAS 20520-64-3)

InChI

InChI=1S/C5H10/c1-4-3-5(4)2/h4-5H,3H2,1-2H3/t4-,5-/m0/s1

InChI Key

VKJLDXGFBJBTRQ-WHFBIAKZSA-N

Formula

C5H10

SMILES

CC1CC1C

Molecular Weight¹

70.13

CAS

20520-64-3

Other Names

• Cyclopropane, 1,2-dimethyl-, trans-
• t-1,2-Dimethylcyclopropane
• Cyclopropane, 1,2-dimethyl-, (1R-trans)-

• 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).
• 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
ΔfG°	44.26	kJ/mol	Joback Calculated Property
ΔfH°gas	-94.07	kJ/mol	Joback Calculated Property
ΔfusH°	7.91	kJ/mol	Joback Calculated Property
ΔvapH°	26.33	kJ/mol	Joback Calculated Property
log10WS	-1.33		Crippen Calculated Property
logPoct/wat	1.662		Crippen Calculated Property
McVol	70.450	ml/mol	McGowan Calculated Property
Pc	3901.37	kPa	Joback Calculated Property
Inp	[479.00; 515.80]
Inp	481.00		NIST
Inp	479.00		NIST
Inp	479.00		NIST
Inp	480.00		NIST
Inp	480.00		NIST
Inp	480.00		NIST
Inp	481.00		NIST
Inp	479.00		NIST
Inp	480.00		NIST
Inp	481.00		NIST
Inp	480.00		NIST
Inp	480.00		NIST
Inp	479.00		NIST
Inp	480.00		NIST
Inp	480.00		NIST
Inp	480.00		NIST
Inp	Outlier 515.80		NIST
Inp	488.00		NIST
Inp	490.00		NIST
Tboil	315.87	K	Joback Calculated Property
Tc	493.17	K	Joback Calculated Property
Tfus	159.81	K	Joback Calculated Property
Vc	0.272	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[107.14; 165.41]	J/mol×K	[315.87; 493.17]
Cp,gas	107.14	J/mol×K	315.87	Joback Calculated Property
Cp,gas	118.05	J/mol×K	345.42	Joback Calculated Property
Cp,gas	128.46	J/mol×K	374.97	Joback Calculated Property
Cp,gas	138.38	J/mol×K	404.52	Joback Calculated Property
Cp,gas	147.84	J/mol×K	434.07	Joback Calculated Property
Cp,gas	156.84	J/mol×K	463.62	Joback Calculated Property
Cp,gas	165.41	J/mol×K	493.17	Joback Calculated Property
η	[0.0001788; 0.0001888]	Pa×s	[159.81; 315.87]
η	0.0001888	Pa×s	159.81	Joback Calculated Property
η	0.0001859	Pa×s	185.82	Joback Calculated Property
η	0.0001837	Pa×s	211.83	Joback Calculated Property
η	0.0001821	Pa×s	237.84	Joback Calculated Property
η	0.0001807	Pa×s	263.85	Joback Calculated Property
η	0.0001797	Pa×s	289.86	Joback Calculated Property
η	0.0001788	Pa×s	315.87	Joback Calculated Property

Similar Compounds

Find more compounds similar to trans-1,2-Dimethylcyclopropane.

Sources

• 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.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.