Chemical Properties of Ethanedione, diphenyl- (CAS 134-81-6)

Ethanedione, diphenyl-

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InChI
InChI=1S/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H
InChI Key
WURBFLDFSFBTLW-UHFFFAOYSA-N
Formula
C14H10O2
SMILES
O=C(C(=O)c1ccccc1)c1ccccc1
Molecular Weight1
210.23
CAS
134-81-6
Other Names
  • 1,2-Diphenylethane-1,2-dione
  • 1,2-Diphenylethanedione
  • 1,2-Ethanedione, 1,2-diphenyl-
  • Benzil
  • Bibenzoyl
  • Dibenzoyl
  • Diphenyl-«alpha»,«beta»-diketone
  • Diphenyl-«alpha»,«beta»-diketone
  • Diphenylethanedione
  • Diphenylglyoxal
  • Glyoxal, diphenyl-
  • NSC 220315
  • Wy 20910

Physical Properties

Property Value Unit Source
Δcsolid [-6828.70; -6760.00] kJ/mol Show Hide
Δcsolid -6784.00 ± 3.00 kJ/mol NIST
Δcsolid -6760.00 ± 3.00 kJ/mol NIST
Δcsolid -6784.80 kJ/mol NIST
Δcsolid -6828.70 kJ/mol NIST
Δf 33.98 kJ/mol Joback Calculated Property
Δfgas -84.39 kJ/mol Joback Calculated Property
Δfsolid [-179.00; 138.00] kJ/mol Show Hide
Δfsolid -154.00 kJ/mol NIST
Δfsolid -179.00 kJ/mol NIST
Δfsolid 138.00 kJ/mol NIST
Δfus 23.31 kJ/mol The use...
Δsub 87.40 kJ/mol NIST
Δvap 64.80 kJ/mol Joback Calculated Property
IE [8.68; 9.10] eV Show Hide
IE 8.68 ± 0.05 eV NIST
IE 8.72 eV NIST
IE 8.86 ± 0.15 eV NIST
IE 8.78 ± 0.05 eV NIST
IE 8.90 ± 0.05 eV NIST
IE 9.10 eV NIST
log10WS -3.08 Aq. Sol...
logPoct/wat 2.752 Crippen Calculated Property
McVol 163.740 ml/mol McGowan Calculated Property
Pc 3177.55 kPa Joback Calculated Property
Inp 1768.00 NIST
gas 480.18 J/mol×K NIST
solid,1 bar 292.08 J/mol×K NIST
Tboil 620.00 ± 1.00 K NIST
Tc 933.59 K Joback Calculated Property
Tfus [367.00; 369.30] K Show Hide
Tfus 368.01 K Aq. Sol...
Tfus 368.50 K Abraham...
Tfus 368.00 K The use...
Tfus Outlier 369.30 ± 0.60 K NIST
Tfus 368.15 ± 1.00 K NIST
Tfus 368.25 ± 0.20 K NIST
Tfus 368.00 K NIST
Tfus 368.05 ± 0.20 K NIST
Tfus Outlier 367.00 ± 1.00 K NIST
Tfus 368.00 ± 2.00 K NIST
Tfus 368.25 ± 1.00 K NIST
Tfus 368.15 ± 2.00 K NIST
Ttriple [368.00; 368.02] K Show Hide
Ttriple 368.02 ± 0.01 K NIST
Ttriple 368.00 ± 0.00 K NIST
Vc 0.616 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [405.45; 471.08] J/mol×K [680.82; 933.59] Show Hide
Cp,gas 405.45 J/mol×K 680.82 Joback Calculated Property
Cp,gas 419.25 J/mol×K 722.95 Joback Calculated Property
Cp,gas 431.79 J/mol×K 765.08 Joback Calculated Property
Cp,gas 443.16 J/mol×K 807.21 Joback Calculated Property
Cp,gas 453.44 J/mol×K 849.33 Joback Calculated Property
Cp,gas 462.72 J/mol×K 891.46 Joback Calculated Property
Cp,gas 471.08 J/mol×K 933.59 Joback Calculated Property
Cp,solid 245.70 J/mol×K 298.15 NIST
η [0.0001962; 0.0018672] Pa×s [400.24; 680.82] Show Hide
η 0.0018672 Pa×s 400.24 Joback Calculated Property
η 0.0010540 Pa×s 447.00 Joback Calculated Property
η 0.0006630 Pa×s 493.77 Joback Calculated Property
η 0.0004519 Pa×s 540.53 Joback Calculated Property
η 0.0003274 Pa×s 587.29 Joback Calculated Property
η 0.0002487 Pa×s 634.06 Joback Calculated Property
η 0.0001962 Pa×s 680.82 Joback Calculated Property
ΔfusH [0.04; 23.80] kJ/mol [84.00; 369.20] Show Hide
ΔfusH 0.04 kJ/mol 84.00 NIST
ΔfusH 23.56 kJ/mol 368.00 NIST
ΔfusH 23.56 kJ/mol 368.00 NIST
ΔfusH 22.69 kJ/mol 368.05 NIST
ΔfusH 22.88 kJ/mol 368.10 NIST
ΔfusH 23.80 kJ/mol 369.20 NIST
ΔsubH [82.80; 98.40] kJ/mol [311.00; 368.50] Show Hide
ΔsubH 82.80 ± 0.80 kJ/mol 311.00 NIST
ΔsubH 98.40 ± 1.10 kJ/mol 329.50 NIST
ΔsubH 98.40 ± 1.10 kJ/mol 368.50 NIST
ΔvapH 69.20 kJ/mol 510.50 NIST
ΔfusS [0.50; 64.02] J/mol×K [84.00; 368.05] Show Hide
ΔfusS 0.50 J/mol×K 84.00 NIST
ΔfusS 64.02 J/mol×K 368.00 NIST
ΔfusS 61.65 J/mol×K 368.05 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 461.00 K 1.60 NIST

Similar Compounds

1,1'-(p-Phenylene)bis(2-phenylethanedione). 4-Chlorodibenzoyl. Ethanedione, (4-methylphenyl)phenyl-. Ethanedione,(4-hydroxyphenyl)phenyl-. P-p'-dichloro-benzil. 4,4'-Difluorobenzil. Ethandione, bis(p-tolyl)-. Ethanedione, (4-methoxyphenyl)phenyl-. Phenylglyoxal. 1,2-Acenaphthylenedione. 4,4'-Dimethoxybenzil. 2,2'-Dichlorobenzil. Benzoylformic acid. Dibenzoyl, 4-dimethylamino. 2-Phenylglyoxylamide.

Find more compounds similar to Ethanedione, diphenyl-.

Mixtures

Sources

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