Chemical Properties of p-Quaterphenyl (CAS 135-70-6)

p-Quaterphenyl

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InChI
InChI=1S/C24H18/c1-3-7-19(8-4-1)21-11-15-23(16-12-21)24-17-13-22(14-18-24)20-9-5-2-6-10-20/h1-18H
InChI Key
GPRIERYVMZVKTC-UHFFFAOYSA-N
Formula
C24H18
SMILES
c1ccc(-c2ccc(-c3ccc(-c4ccccc4)cc3)cc2)cc1
Molecular Weight1
306.40
CAS
135-70-6
Other Names
  • 1,1'-Biphenyl, 4,4'-diphenyl-
  • 4,4'-Diphenylbiphenyl
  • Benzerythrene
  • Quadriphenyl
  • p,p'-Quaterphenyl
  • p-Quaterphenyl
  • p-Tetraphenyl
Sources

Physical Properties

Property Value Unit Source
Δcsolid -12244.00 ± 6.30 kJ/mol NIST
EA 0.66 ± 0.02 eV NIST
Δf 581.58 kJ/mol Joback Calculated Property
Δfgas 400.00 ± 11.00 kJ/mol NIST
Δfgas 382.00 ± 7.50 kJ/mol NIST
Δfsolid 227.00 ± 7.00 kJ/mol NIST
Δfsolid 227.00 ± 6.30 kJ/mol NIST
Δfus 33.30 kJ/mol Joback Calculated Property
Δsub 172.50 ± 8.40 kJ/mol NIST
Δsub 156.00 ± 1.00 kJ/mol NIST
Δsub 155.00 kJ/mol NIST
Δvap 136.10 ± 1.60 kJ/mol NIST
IE 8.08 ± 0.05 eV NIST
logPoct/wat 6.69 Crippen Calculated Property
Pc 2014.51 kPa Joback Calculated Property
solid,1 bar 363.64 J/mol×K NIST
Tboil 701.20 K NIST
Tc 1146.33 K Joback Calculated Property
Tfus [576.00; 591.00] K Show Hide
Tfus 586.70 ± 0.50 K NIST
Tfus 587.20 ± 0.50 K NIST
Tfus 576.00 ± 2.00 K NIST
Tfus 581.60 ± 4.00 K NIST
Tfus 591.00 ± 4.00 K NIST
Vc 0.95 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 732.93 J/mol×K 865.2 Joback Calculated Property
Cp,solid 362.52 J/mol×K 298.15 NIST
Cp,solid 340.00 J/mol×K 300.0 NIST
η 0.00 Pa×s 865.2 Joback Calculated Property
ΔfusH 57.60 kJ/mol 586.7 NIST
ΔfusH 37.80 kJ/mol 587.2 NIST
ΔfusH 37.80 kJ/mol 587.2 NIST
ΔfusS 98.20 J/mol×K 586.7 NIST
ΔfusS 64.40 J/mol×K 587.2 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 6
=CH- (ring) 18

Similar Compounds

p-Quinquephenyl. p-Hexaphenyl. p-Terphenyl. Biphenyl. Quaterphenyl-. P-terphenyl, 4,4''-diamine. Octalene. m-Terphenyl. m-Quaterphenyl. 1,1':3',1''-Terphenyl, 5'-phenyl-. 1,1':3',1'':3'',1''':3''',1'''':3'''',1'''''-Sexiphenyl. 1,1':3',1'':3'',1''':3''',1'''':3'''',1''''':3''''',1'''''':3'''''',1'''''''-Octiphenyl. 1,1':3',1'':3'',1''':3''',1''''-Quinquephenyl. Azulene. Bicyclo[6.2.0]decapentaene.

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