Chemical Properties of Dibenzofuran (CAS 132-64-9)

Dibenzofuran

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InChI
InChI=1S/C12H8O/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8H
InChI Key
TXCDCPKCNAJMEE-UHFFFAOYSA-N
Formula
C12H8O
SMILES
c1ccc2c(c1)oc1ccccc12
Molecular Weight1
168.19
CAS
132-64-9
Other Names
  • 2,2'-Biphenylene oxide
  • 2,2'-Biphenylylene oxide
  • Dibenzo[b,d]furan
  • Dibenzofurane
  • Diphenylene oxide
  • [1,1'-Biphenyl]-2,2'-diyl oxide
Sources

Physical Properties

Property Value Unit Source
Δcsolid -5836.30 ± 4.70 kJ/mol NIST
Δcsolid -5859.70 ± 4.20 kJ/mol NIST
Δfgas 47.30 ± 4.80 kJ/mol NIST
Δfsolid -29.20 ± 4.80 kJ/mol NIST
Δsub [76.46; 88.70] kJ/mol Show Hide
Δsub 82.00 ± 0.20 kJ/mol NIST
Δsub 76.46 ± 0.16 kJ/mol NIST
Δsub 76.50 kJ/mol NIST
Δsub 84.40 ± 0.70 kJ/mol NIST
Δsub 76.50 ± 0.20 kJ/mol NIST
Δsub 88.70 kJ/mol NIST
IE [7.90; 8.77] eV Show Hide
IE 8.77 eV NIST
IE 8.22 eV NIST
IE 7.90 ± 0.05 eV NIST
IE 8.09 eV NIST
logPoct/wat 3.59 Crippen Calculated Property
Pc 3640.00 ± 100.00 kPa NIST
solid,1 bar 196.18 J/mol×K NIST
Tboil 558.20 K NIST
Tboil 560.20 K NIST
Tboil 560.15 ± 0.60 K NIST
Tc 824.00 ± 4.00 K NIST
Tfus [352.90; 356.10] K Show Hide
Tfus 355.51 K NIST
Tfus 355.30 ± 0.30 K NIST
Tfus 355.70 ± 0.10 K NIST
Tfus 352.90 ± 1.50 K NIST
Tfus 356.10 ± 2.00 K NIST
Tfus 353.00 ± 3.00 K NIST
Ttriple 355.31 ± 0.02 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid 199.01 J/mol×K 298.15 NIST
ΔfusH [17.60; 20.50] kJ/mol [354.70; 355.80] Show Hide
Plot of Enthalpy of fusion at a given temperature.
ΔfusH 18.60 kJ/mol 354.7 NIST
ΔfusH 19.41 kJ/mol 355.1 NIST
ΔfusH 17.60 kJ/mol 355.2 NIST
ΔfusH 18.60 kJ/mol 355.7 NIST
ΔfusH 18.60 kJ/mol 355.7 NIST
ΔfusH 20.50 kJ/mol 355.8 NIST
ΔsubH [76.70; 85.60] kJ/mol [306.50; 323.50] Show Hide
ΔsubH 82.10 ± 1.50 kJ/mol 306.5 NIST
ΔsubH 76.70 kJ/mol 322.5 NIST
ΔsubH 79.10 kJ/mol 323.0 NIST
ΔsubH 85.60 kJ/mol 323.5 NIST
ΔvapH 66.20 kJ/mol 398.0 NIST
ΔvapH 66.20 kJ/mol 410.5 NIST
ΔvapH 55.10 kJ/mol 481.0 NIST

Similar Compounds

Benzo[b]naphtho[2,1-d]furan. Benzo[b]naphtho[2,3-d]furan. Dinaphtho[2,1-b:1',2'-d]furan. BENZO[B]NAPHTHO[1,2-D]FURAN. Dinaphtho[2,1-b;2',3'-d]furan. Triphenyleno[1,12-bcd]furan. DINAPHTHO[1,2-B:1',2'-D]FURAN. Benzo[1,2-b:4,5-b']bisbenzofuran. Dibenzo[c,kl]xanthene. Benzo[kl]xanthene. Naphtho[2,1-b]furan. Benzofuran. Triphenyleno[1,12-bcd; 4,5-b'c'd']difuran. 2-Dibenzofuranol. Dibenzofuran, 2-chloro.

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