Chemical Properties of 1,2-Dimethyl-3-propylbenzene (CAS 17059-44-8)

InChI

InChI=1S/C11H16/c1-4-6-11-8-5-7-9(2)10(11)3/h5,7-8H,4,6H2,1-3H3

InChI Key

IRUSTUOJENXLMN-UHFFFAOYSA-N

Formula

C11H16

SMILES

CCCc1cccc(C)c1C

Molecular Weight¹

148.24

CAS

17059-44-8

Other Names

• 1,2-Di-Methyl-3-n-Propylbenzene
• Benzene, 1,2-dimethyl-3-propyl

• 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).
• 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°	134.89	kJ/mol	Joback Calculated Property
ΔfH°gas	-56.78	kJ/mol	Joback Calculated Property
ΔfusH°	17.51	kJ/mol	Joback Calculated Property
ΔvapH°	43.68	kJ/mol	Joback Calculated Property
log10WS	-3.64		Crippen Calculated Property
logPoct/wat	3.256		Crippen Calculated Property
McVol	142.090	ml/mol	McGowan Calculated Property
Pc	2568.89	kPa	Joback Calculated Property
Inp	[1166.00; 1188.00]
Inp	1176.00		NIST
Inp	1166.00		NIST
Inp	1188.00		NIST
Tboil	487.72	K	Joback Calculated Property
Tc	692.15	K	Joback Calculated Property
Tfus	265.19	K	Joback Calculated Property
Vc	0.543	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[301.47; 382.22]	J/mol×K	[487.72; 692.15]
Cp,gas	301.47	J/mol×K	487.72	Joback Calculated Property
Cp,gas	316.73	J/mol×K	521.79	Joback Calculated Property
Cp,gas	331.23	J/mol×K	555.86	Joback Calculated Property
Cp,gas	345.01	J/mol×K	589.93	Joback Calculated Property
Cp,gas	358.09	J/mol×K	624.00	Joback Calculated Property
Cp,gas	370.48	J/mol×K	658.08	Joback Calculated Property
Cp,gas	382.22	J/mol×K	692.15	Joback Calculated Property
η	[0.0002015; 0.0018138]	Pa×s	[265.19; 487.72]
η	0.0018138	Pa×s	265.19	Joback Calculated Property
η	0.0010046	Pa×s	302.28	Joback Calculated Property
η	0.0006331	Pa×s	339.37	Joback Calculated Property
η	0.0004370	Pa×s	376.46	Joback Calculated Property
η	0.0003223	Pa×s	413.54	Joback Calculated Property
η	0.0002500	Pa×s	450.63	Joback Calculated Property
η	0.0002015	Pa×s	487.72	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[357.97; 515.16]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.43817e+01
Coefficient B			-3.99974e+03
Coefficient C			-7.41830e+01
Temperature range, min.			357.97
Temperature range, max.			515.16
Pvap	1.33	kPa	357.97	Calculated Property
Pvap	3.02	kPa	375.44	Calculated Property
Pvap	6.25	kPa	392.90	Calculated Property
Pvap	11.99	kPa	410.37	Calculated Property
Pvap	21.58	kPa	427.83	Calculated Property
Pvap	36.75	kPa	445.30	Calculated Property
Pvap	59.65	kPa	462.76	Calculated Property
Pvap	92.87	kPa	480.23	Calculated Property
Pvap	139.42	kPa	497.69	Calculated Property
Pvap	202.66	kPa	515.16	Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Dimethyl-3-propylbenzene.

Sources

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

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.