Chemical Properties of Benzene, 1,2,3,4-tetramethyl- (CAS 488-23-3)

Benzene, 1,2,3,4-tetramethyl-

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InChI
InChI=1S/C10H14/c1-7-5-6-8(2)10(4)9(7)3/h5-6H,1-4H3
InChI Key
UOHMMEJUHBCKEE-UHFFFAOYSA-N
Formula
C10H14
SMILES
Cc1ccc(C)c(C)c1C
Molecular Weight1
134.22
CAS
488-23-3
Other Names
  • 1,2,3,4-Tetramethylbenzene
  • Prehnitene
  • Prehnitol
Sources

Physical Properties

Property Value Unit Source
Δcliquid -5845.70 ± 1.10 kJ/mol NIST
Δcliquid -5839.60 ± 3.00 kJ/mol NIST
Δcliquid -5827.50 ± 5.90 kJ/mol NIST
Δf 116.84 kJ/mol Joback Calculated Property
Δfgas -36.00 ± 1.40 kJ/mol NIST
Δfgas -37.60 ± 1.20 kJ/mol NIST
Δfgas -43.80 ± 3.00 kJ/mol NIST
Δfliquid -90.20 ± 1.20 kJ/mol NIST
Δfliquid -96.40 ± 3.00 kJ/mol NIST
Δfus 14.53 kJ/mol Joback Calculated Property
Δvap [52.56; 57.20] kJ/mol Show Hide
Δvap 54.00 kJ/mol NIST
Δvap 52.56 ± 0.17 kJ/mol NIST
Δvap 52.60 ± 0.20 kJ/mol NIST
Δvap 57.20 kJ/mol NIST
IE 8.14 eV NIST
IE 8.18 eV NIST
IE 8.14 eV NIST
logPoct/wat 2.92 Crippen Calculated Property
Pc 2793.56 kPa Joback Calculated Property
liquid 290.80 J/mol×K NIST
Tboil [477.00; 478.40] K Show Hide
Tboil 478.20 K NIST
Tboil 478.15 ± 0.50 K NIST
Tboil 477.98 ± 0.30 K NIST
Tboil 478.30 ± 0.50 K NIST
Tboil 478.25 ± 0.30 K NIST
Tboil 478.40 ± 1.00 K NIST
Tboil 478.19 ± 0.30 K NIST
Tboil Outlier 477.00 ± 3.00 K NIST
Tc 678.39 K Joback Calculated Property
Tfus [265.50; 266.82] K Show Hide
Tfus 266.82 ± 0.20 K NIST
Tfus 265.50 ± 1.00 K NIST
Tfus 265.75 ± 2.50 K NIST
Tfus 266.75 ± 0.10 K NIST
Ttriple 265.40 ± 0.30 K NIST
Vc 0.49 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 258.77 J/mol×K 469.82 Joback Calculated Property
Cp,liquid 236.00 J/mol×K 291.9 NIST
Cp,liquid 244.30 J/mol×K 298.0 NIST
η 0.00 Pa×s 469.82 Joback Calculated Property
ΔfusH 11.23 kJ/mol 265.4 NIST
ΔfusH 11.23 kJ/mol 265.4 NIST
ΔfusH 11.23 kJ/mol 265.4 NIST
ΔvapH 55.70 kJ/mol 396.5 NIST
ΔvapH 50.70 kJ/mol 430.5 NIST
ΔfusS 42.30 J/mol×K 265.4 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-CH3 4
=CH- (ring) 2

Similar Compounds

Benzene, hexamethyl-. Benzene, pentamethyl-. Benzene, 1,2,3,5-tetramethyl-. Benzene, 1,2,4-trimethyl-. Benzene, 1,2,4,5-tetramethyl-. Benzene, 1,2,3-trimethyl-. Benzene, 1,3,5-trimethyl-. 2-Methylbenzyl radical. o-Xylene. Benzene, 5-ethyl-1,2,3-trimethyl-. Benzaldehyde, 2,4,6-trimethyl-. Benzene, 1,3-dimethyl-. 3-Methylbenzyl radical. Benzene, 2-ethenyl-1,3,5-trimethyl-. 2,3,5,6-Tetramethylstyrene.

Find more compounds similar to Benzene, 1,2,3,4-tetramethyl-.

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