Chemical Properties of Benzene, 1,3,5-trimethyl- (CAS 108-67-8)

Benzene, 1,3,5-trimethyl-

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InChI
InChI=1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3
InChI Key
AUHZEENZYGFFBQ-UHFFFAOYSA-N
Formula
C9H12
SMILES
Cc1cc(C)cc(C)c1
Molecular Weight1
120.19
CAS
108-67-8
Other Names
  • 1,3,5-Trimethylbenzene
  • 1,3,5-trimethylbenzene (mesitylene)
  • 2,4,6-Trimethylbenzene
  • 3,5-Dimethyltoluene
  • Benzene, 1,3,5-trimethyl-
  • Fleet-X
  • NSC 9273
  • TMB
  • UN 2325
  • s-Trimethylbenzene
  • sym-Trimethylbenzene
Sources

Physical Properties

Property Value Unit Source
PAff 836.20 kJ/mol NIST
PAff 835.10 kJ/mol NIST
BasG 808.60 kJ/mol NIST
BasG 808.80 kJ/mol NIST
Δcliquid -5193.10 ± 1.30 kJ/mol NIST
Δcliquid -5202.70 kJ/mol NIST
Δf 118.05 kJ/mol Joback Calculated Property
Δfgas -15.50 kJ/mol Joback Calculated Property
Δfus 12.33 kJ/mol Joback Calculated Property
Δvap [47.47; 47.60] kJ/mol Show Hide
Δvap 47.51 kJ/mol NIST
Δvap Outlier 47.60 kJ/mol NIST
Δvap 47.50 ± 2.10 kJ/mol NIST
Δvap 47.50 ± 0.10 kJ/mol NIST
Δvap 47.50 kJ/mol NIST
Δvap 47.50 ± 0.20 kJ/mol NIST
Δvap 47.50 kJ/mol NIST
Δvap 47.47 kJ/mol NIST
IE [8.20; 8.65] eV Show Hide
IE 8.40 ± 0.01 eV NIST
IE 8.41 ± 0.01 eV NIST
IE 8.46 eV NIST
IE Outlier 8.20 ± 0.10 eV NIST
IE 8.47 eV NIST
IE 8.40 ± 0.01 eV NIST
IE 8.55 eV NIST
IE 8.39 ± 0.01 eV NIST
IE 8.41 ± 0.02 eV NIST
IE 8.42 eV NIST
IE 8.42 eV NIST
IE 8.45 eV NIST
IE 8.45 ± 0.05 eV NIST
IE 8.45 ± 0.05 eV NIST
IE Outlier 8.65 ± 0.03 eV NIST
logPoct/wat 2.612 Crippen Calculated Property
Pc [3127.00; 3260.00] kPa Show Hide
Pc 3130.00 ± 40.00 kPa NIST
Pc 3161.90 ± 0.31 kPa NIST
Pc 3255.00 ± 0.32 kPa NIST
Pc 3127.00 ± 6.00 kPa NIST
Pc 3260.00 ± 9.81 kPa NIST
gas 385.30 ± 0.63 J/mol×K NIST
liquid 273.55 J/mol×K NIST
Tboil [431.00; 489.07] K Show Hide
Tboil 437.90 K NIST
Tboil 437.10 ± 1.00 K NIST
Tboil 438.00 ± 3.00 K NIST
Tboil 437.80 ± 1.00 K NIST
Tboil 437.75 ± 1.00 K NIST
Tboil 437.00 ± 1.50 K NIST
Tboil 438.00 ± 4.00 K NIST
Tboil 436.00 ± 4.00 K NIST
Tboil 431.00 ± 5.00 K NIST
Tboil 433.00 ± 5.00 K NIST
Tboil 437.90 ± 0.60 K NIST
Tboil 437.00 ± 4.00 K NIST
Tboil 438.20 ± 0.50 K NIST
Tboil 438.00 ± 0.60 K NIST
Tboil 437.86 ± 0.03 K NIST
Tboil 437.86 ± 0.10 K NIST
Tboil 437.85 ± 0.30 K NIST
Tboil 437.86 ± 0.10 K NIST
Tboil 437.80 ± 0.60 K NIST
Tboil 437.87 ± 0.20 K NIST
Tboil 437.86 ± 0.20 K NIST
Tboil Outlier 489.07 ± 0.25 K NIST
Tboil 438.00 ± 0.30 K NIST
Tboil 438.20 ± 0.50 K NIST
Tboil 437.86 ± 0.20 K NIST
Tboil 438.10 ± 0.60 K NIST
Tboil 437.86 ± 0.20 K NIST
Tboil 437.85 ± 0.20 K NIST
Tboil 437.95 ± 0.30 K NIST
Tboil 437.95 ± 0.30 K NIST
Tboil 437.75 ± 0.25 K NIST
Tboil 438.20 ± 0.50 K NIST
Tboil 437.70 ± 0.50 K NIST
Tboil 436.00 ± 3.00 K NIST
Tboil 438.90 ± 1.50 K NIST
Tboil 437.00 ± 2.00 K NIST
Tboil 437.91 ± 0.30 K NIST
Tboil 438.70 ± 0.30 K NIST
Tboil 437.20 ± 1.50 K NIST
Tboil 437.79 ± 0.25 K NIST
Tboil 437.80 ± 1.00 K NIST
Tboil 437.20 ± 1.50 K NIST
Tboil 437.90 ± 1.00 K NIST
Tboil 437.80 ± 0.50 K NIST
Tboil 437.80 ± 0.50 K NIST
Tboil 437.80 ± 0.50 K NIST
Tboil 437.75 ± 0.30 K NIST
Tboil 439.00 ± 3.00 K NIST
Tboil 438.00 ± 0.30 K NIST
Tboil 438.00 ± 4.00 K NIST
Tboil 437.87 ± 0.30 K NIST
Tboil 437.25 ± 0.50 K NIST
Tboil 435.00 ± 2.00 K NIST
Tboil 438.00 ± 2.00 K NIST
Tc [637.10; 643.70] K Show Hide
Tc 637.30 ± 0.50 K NIST
Tc 638.65 ± 0.06 K NIST
Tc 638.35 ± 0.06 K NIST
Tc 637.10 ± 0.63 K NIST
Tc 637.27 ± 0.10 K NIST
Tc 637.29 ± 0.30 K NIST
Tc Outlier 643.70 ± 6.00 K NIST
Tc 640.90 ± 4.00 K NIST
Tfus [206.67; 228.43] K Show Hide
Tfus 223.33 ± 0.10 K NIST
Tfus 221.41 ± 0.10 K NIST
Tfus 228.42 ± 0.07 K NIST
Tfus 228.00 ± 2.00 K NIST
Tfus 219.20 ± 2.00 K NIST
Tfus 227.99 ± 0.30 K NIST
Tfus 228.37 ± 0.30 K NIST
Tfus Outlier 206.67 ± 0.20 K NIST
Tfus 228.41 ± 0.40 K NIST
Tfus 228.42 ± 0.20 K NIST
Tfus 228.31 ± 0.40 K NIST
Tfus 228.41 ± 0.05 K NIST
Tfus 228.43 ± 0.02 K NIST
Tfus 221.47 ± 0.03 K NIST
Tfus 223.36 ± 0.03 K NIST
Tfus 228.36 ± 0.20 K NIST
Tfus 221.45 ± 2.00 K NIST
Tfus 228.35 ± 1.50 K NIST
Tfus 220.45 ± 0.30 K NIST
Tfus 219.70 ± 0.80 K NIST
Tfus 218.70 ± 5.00 K NIST
Tfus 215.70 ± 5.00 K NIST
Ttriple 228.42 ± 0.01 K NIST
Vc 0.431 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 216.81 J/mol×K 441.96 Joback Calculated Property
Cp,liquid [201.46; 213.00] J/mol×K [294.99; 299.80] Show Hide
Plot of Liquid phase heat capacity.
Cp,liquid 205.50 J/mol×K 294.99 NIST
Cp,liquid 206.50 J/mol×K 298.0 NIST
Cp,liquid 213.00 J/mol×K 298.0 NIST
Cp,liquid 211.30 J/mol×K 298.0 NIST
Cp,liquid 207.85 J/mol×K 298.15 NIST
Cp,liquid 207.66 J/mol×K 298.15 NIST
Cp,liquid 207.69 J/mol×K 298.15 NIST
Cp,liquid 209.33 J/mol×K 298.15 NIST
Cp,liquid 201.46 J/mol×K 299.8 NIST
η 0.0002082 Pa×s 441.96 Joback Calculated Property
ΔfusH 9.51 kJ/mol 228.4 NIST
ΔfusH 9.51 kJ/mol 228.4 NIST
ΔvapH [43.50; 51.10] kJ/mol [261.50; 399.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 51.10 kJ/mol 261.5 NIST
ΔvapH 47.70 kJ/mol 286.0 NIST
ΔvapH 49.70 kJ/mol 302.5 NIST
ΔvapH 46.20 ± 1.30 kJ/mol 319.0 NIST
ΔvapH 43.50 kJ/mol 386.0 NIST
ΔvapH 43.90 kJ/mol 399.5 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 3
-CH3 3
=CH- (ring) 3

Similar Compounds

3-Methylbenzyl radical. Benzene, 1,3-dimethyl-. Benzene, 1,2,4,5-tetramethyl-. Benzene, 1,2,4-trimethyl-. Benzene, 1,2,3-trimethyl-. Bistoluenetitanium. Benzene, 1,2,3,5-tetramethyl-. Toluene. Benzyl radical. Benzene, hexamethyl-. Benzene, pentamethyl-. Benzene, 1,2,3,4-tetramethyl-. 2-Methylbenzyl radical. o-Xylene. p-Xylene.

Find more compounds similar to Benzene, 1,3,5-trimethyl-.

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