Chemical Properties of Benzene, 1-methyl-3-(1-methylethyl)- (CAS 535-77-3)

InChI

InChI=1S/C10H14/c1-8(2)10-6-4-5-9(3)7-10/h4-8H,1-3H3

InChI Key

XCYJPXQACVEIOS-UHFFFAOYSA-N

Formula

C10H14

SMILES

Cc1cccc(C(C)C)c1

Molecular Weight¹

134.22

CAS

535-77-3

Other Names

• 1-Isopropyl-3-methylbenzene
• 1-METHYL-3-ISOPROPYLBENZENE
• 1-Methyl-3-(1-methylethyl)-benzene
• 1-Methyl-3-iso-propylbenzene
• 3-Isopropyltoluene
• 3-Methyl-1-isopropylbenzene
• M-ISOPROPYL TOLUENE
• M-METHYL CUMENE
• NSC 73975
• m-Cymene
• m-Cymol
• m-Isopropyltoluene
• m-Methylisopropylbenzene
• meta-Cymene
• «beta»-Cymene
• «beta»-Cymene

• 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_c,grossH : Heat of Combustion, Gross form (kJ/mol).
• Δ_c,netH : Heat of Combustion, Net Form (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase 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).
• 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).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : 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	0.2790		KDB
ΔcH°liquid	[-5857.80; -5857.30]	kJ/mol
ΔcH°liquid	-5857.30 ± 1.00	kJ/mol	NIST
ΔcH°liquid	-5857.80 ± 2.20	kJ/mol	NIST
ΔfG°	133.66	kJ/mol	Joback Calculated Property
Δc,grossH	5865.55	kJ/mol	KDB
Δc,netH	5558.026	kJ/mol	KDB
ΔfH°gas	-29.31	kJ/mol	KDB
ΔfH°liquid	[-78.70; -78.20]	kJ/mol
ΔfH°liquid	-78.70 ± 1.10	kJ/mol	NIST
ΔfH°liquid	-78.20 ± 2.10	kJ/mol	NIST
ΔfusH°	11.79	kJ/mol	Joback Calculated Property
ΔvapH°	50.00	kJ/mol	NIST
log10WS	-3.13		Crippen Calculated Property
logPoct/wat	3.118		Crippen Calculated Property
McVol	128.000	ml/mol	McGowan Calculated Property
Pc	2930.00	kPa	KDB
Inp	[997.41; 1037.00]
Inp	1000.00		NIST
Inp	999.00		NIST
Inp	1010.00		NIST
Inp	1013.00		NIST
Inp	1013.00		NIST
Inp	1013.00		NIST
Inp	999.00		NIST
Inp	1006.60		NIST
Inp	1012.00		NIST
Inp	1018.00		NIST
Inp	1024.00		NIST
Inp	1000.30		NIST
Inp	1001.80		NIST
Inp	1011.90		NIST
Inp	1018.50		NIST
Inp	1024.30		NIST
Inp	1004.00		NIST
Inp	1000.30		NIST
Inp	1001.80		NIST
Inp	1010.00		NIST
Inp	997.41		NIST
Inp	998.10		NIST
Inp	1002.40		NIST
Inp	1002.00		NIST
Inp	1006.40		NIST
Inp	1013.00		NIST
Inp	1030.00		NIST
Inp	1030.00		NIST
Inp	Outlier 1037.00		NIST
Inp	1025.60		NIST
Inp	1007.00		NIST
Inp	1024.00		NIST
Inp	Outlier 1037.00		NIST
Inp	1006.00		NIST
Inp	1009.00		NIST
Inp	1029.00		NIST
Inp	1033.00		NIST
Inp	1026.00		NIST
Inp	1023.00		NIST
Inp	1033.00		NIST
Inp	1013.00		NIST
Inp	1010.00		NIST
Inp	1026.90		NIST
Inp	1006.50		NIST
Inp	1028.00		NIST
Inp	1005.20		NIST
Inp	1005.90		NIST
Inp	1023.00		NIST
Inp	1026.00		NIST
Inp	1004.00		NIST
Inp	1007.40		NIST
Inp	1007.84		NIST
Inp	1008.00		NIST
Inp	1023.00		NIST
Inp	1003.40		NIST
Inp	1006.35		NIST
Inp	1008.12		NIST
Inp	1019.92		NIST
Inp	1023.11		NIST
Inp	1025.18		NIST
Inp	1007.00		NIST
Inp	Outlier 1037.00		NIST
Inp	1010.00		NIST
Inp	1012.00		NIST
Inp	1024.00		NIST
Inp	1000.00		NIST
Inp	1005.00		NIST
Inp	1010.00		NIST
Inp	1007.00		NIST
Inp	1010.00		NIST
Inp	1026.00		NIST
Inp	1020.00		NIST
Inp	1022.00		NIST
Inp	1021.00		NIST
Inp	1035.00		NIST
Inp	1013.00		NIST
Inp	1031.00		NIST
Inp	1022.00		NIST
Inp	1008.00		NIST
Inp	1029.00		NIST
Inp	1021.00		NIST
Inp	1008.00		NIST
Inp	1003.00		NIST
Inp	1026.00		NIST
Inp	1022.00		NIST
Inp	1012.00		NIST
Inp	1016.00		NIST
Inp	1027.10		NIST
Inp	1025.00		NIST
Inp	1006.00		NIST
Inp	1021.00		NIST
Inp	1006.00		NIST
Inp	1012.00		NIST
Inp	1015.00		NIST
Inp	1026.00		NIST
Inp	Outlier 1037.00		NIST
Inp	1030.00		NIST
Inp	1025.00		NIST
Inp	1010.00		NIST
Inp	1013.00		NIST
Inp	1026.00		NIST
Inp	1023.00		NIST
Inp	1010.00		NIST
Inp	1007.00		NIST
Inp	1010.00		NIST
Inp	1002.80		NIST
Inp	1012.00		NIST
Inp	Outlier 1037.00		NIST
Inp	1007.00		NIST
Inp	1021.00		NIST
Inp	1008.00		NIST
Inp	1026.00		NIST
Inp	1025.00		NIST
Inp	1015.00		NIST
I	[1232.00; 1313.00]
I	1266.50		NIST
I	1260.40		NIST
I	1244.30		NIST
I	1270.00		NIST
I	1263.00		NIST
I	1276.00		NIST
I	1279.00		NIST
I	1258.00		NIST
I	1267.00		NIST
I	1267.00		NIST
I	1264.00		NIST
I	1277.00		NIST
I	1279.00		NIST
I	1290.00		NIST
I	Outlier 1302.00		NIST
I	Outlier 1313.00		NIST
I	1269.00		NIST
I	1244.00		NIST
I	1250.00		NIST
I	1261.00		NIST
I	1269.00		NIST
I	1278.00		NIST
I	1271.00		NIST
I	Outlier 1232.00		NIST
I	1282.00		NIST
I	1278.00		NIST
I	1278.00		NIST
I	1261.00		NIST
I	1271.00		NIST
I	1278.00		NIST
I	1275.00		NIST
I	1247.00		NIST
I	1278.00		NIST
I	1259.00		NIST
I	1248.00		NIST
I	1263.00		NIST
I	1267.00		NIST
Tboil	448.30	K	KDB
Tc	666.00	K	KDB
Tfus	[209.26; 209.40]	K
Tfus	209.38 ± 0.02	K	NIST
Tfus	209.39 ± 0.02	K	NIST
Tfus	209.40 ± 0.01	K	NIST
Tfus	209.26 ± 0.20	K	NIST
Vc	0.481	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[257.41; 336.48]	J/mol×K	[459.42; 670.22]
Cp,gas	257.41	J/mol×K	459.42	Joback Calculated Property
Cp,gas	272.52	J/mol×K	494.55	Joback Calculated Property
Cp,gas	286.82	J/mol×K	529.69	Joback Calculated Property
Cp,gas	300.33	J/mol×K	564.82	Joback Calculated Property
Cp,gas	313.10	J/mol×K	599.96	Joback Calculated Property
Cp,gas	325.13	J/mol×K	635.09	Joback Calculated Property
Cp,gas	336.48	J/mol×K	670.22	Joback Calculated Property
η	[0.0002060; 0.0035598]	Pa×s	[226.40; 459.42]
η	0.0035598	Pa×s	226.40	Joback Calculated Property
η	0.0015637	Pa×s	265.24	Joback Calculated Property
η	0.0008475	Pa×s	304.07	Joback Calculated Property
η	0.0005277	Pa×s	342.91	Joback Calculated Property
η	0.0003618	Pa×s	381.75	Joback Calculated Property
η	0.0002660	Pa×s	420.58	Joback Calculated Property
η	0.0002060	Pa×s	459.42	Joback Calculated Property
ΔvapH	44.70	kJ/mol	400.50	NIST
n0	1.49050		298.15	KDB
ρl	861.00	kg/m3	293.00	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[326.41; 478.55]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.43637e+01
Coefficient B			-3.85868e+03
Coefficient C			-5.22790e+01
Temperature range, min.			326.41
Temperature range, max.			478.55
Pvap	1.33	kPa	326.41	Calculated Property
Pvap	3.02	kPa	343.31	Calculated Property
Pvap	6.25	kPa	360.22	Calculated Property
Pvap	12.00	kPa	377.12	Calculated Property
Pvap	21.60	kPa	394.03	Calculated Property
Pvap	36.78	kPa	410.93	Calculated Property
Pvap	59.69	kPa	427.84	Calculated Property
Pvap	92.92	kPa	444.74	Calculated Property
Pvap	139.45	kPa	461.65	Calculated Property
Pvap	202.66	kPa	478.55	Calculated Property
Pvap	[3.69e-05; 2855.52]	kPa	[209.44; 657.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			7.49799e+01
Coefficient B			-8.18442e+03
Coefficient C			-8.65797e+00
Coefficient D			3.71735e-06
Temperature range, min.			209.44
Temperature range, max.			657.00
Pvap	3.69e-05	kPa	209.44	Calculated Property
Pvap	0.01	kPa	259.17	Calculated Property
Pvap	0.45	kPa	308.90	Calculated Property
Pvap	5.52	kPa	358.63	Calculated Property
Pvap	33.26	kPa	408.36	Calculated Property
Pvap	127.16	kPa	458.08	Calculated Property
Pvap	358.29	kPa	507.81	Calculated Property
Pvap	818.06	kPa	557.54	Calculated Property
Pvap	1611.04	kPa	607.27	Calculated Property
Pvap	2855.52	kPa	657.00	Calculated Property

Similar Compounds

Find more compounds similar to Benzene, 1-methyl-3-(1-methylethyl)-.

Sources

• KDB Vapor Pressure Data
• 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.
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