Chemical Properties of Naphthalene, 2,6-dimethyl- (CAS 581-42-0)

Naphthalene, 2,6-dimethyl-

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InChI
InChI=1S/C12H12/c1-9-3-5-12-8-10(2)4-6-11(12)7-9/h3-8H,1-2H3
InChI Key
YGYNBBAUIYTWBF-UHFFFAOYSA-N
Formula
C12H12
SMILES
Cc1ccc2cc(C)ccc2c1
Molecular Weight1
156.22
CAS
581-42-0
Other Names
  • 2,6-Dimethylnaphthalene
Sources

Physical Properties

Property Value Unit Source
Δcsolid -6431.40 ± 1.60 kJ/mol NIST
EA 0.16 ± 0.07 eV NIST
Δf 249.96 kJ/mol Joback Calculated Property
Δfgas 113.65 kJ/mol Joback Calculated Property
Δfsolid -5.70 ± 1.70 kJ/mol NIST
Δfus 17.12 kJ/mol Joback Calculated Property
Δvap 47.55 kJ/mol Joback Calculated Property
logPoct/wat 3.46 Crippen Calculated Property
Pc 3005.73 kPa Joback Calculated Property
solid,1 bar 227.86 J/mol×K NIST
Tboil [534.00; 543.00] K Show Hide
Tboil 535.20 K NIST
Tboil 534.35 ± 0.60 K NIST
Tboil 538.00 ± 4.00 K NIST
Tboil 535.00 ± 1.50 K NIST
Tboil Outlier 543.00 ± 4.00 K NIST
Tboil 535.00 ± 4.00 K NIST
Tboil 534.00 ± 4.00 K NIST
Tc 761.14 K Joback Calculated Property
Tfus [336.00; 387.40] K Show Hide
Tfus 387.40 ± 2.00 K NIST
Tfus 383.27 ± 0.10 K NIST
Tfus 383.90 ± 0.20 K NIST
Tfus 384.15 ± 0.50 K NIST
Tfus 336.00 ± 4.00 K NIST
Ttriple 383.31 ± 0.02 K NIST
Ttriple 383.31 ± 0.03 K NIST
Vc 0.52 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 296.31 J/mol×K 529.58 Joback Calculated Property
Cp,solid 203.55 J/mol×K 298.15 NIST
Cp,solid 202.50 J/mol×K 298.15 NIST
η 0.00 Pa×s 529.58 Joback Calculated Property
ΔfusH [25.06; 25.30] kJ/mol [383.30; 385.20] Show Hide
ΔfusH 25.06 kJ/mol 383.3 NIST
ΔfusH 25.06 kJ/mol 383.3 NIST
ΔfusH 25.06 kJ/mol 383.32 NIST
ΔfusH 25.30 kJ/mol 385.2 NIST
ΔsubH [82.50; 84.40] kJ/mol [291.50; 383.00] Show Hide
ΔsubH 84.10 kJ/mol 291.5 NIST
ΔsubH 84.40 ± 1.90 kJ/mol 366.5 NIST
ΔsubH 84.00 ± 0.40 kJ/mol 379.2 NIST
ΔsubH 82.50 kJ/mol 383.0 NIST
ΔvapH [55.70; 57.40] kJ/mol [401.00; 401.00] Show Hide
ΔvapH 57.30 kJ/mol 401.0 NIST
ΔvapH 57.40 kJ/mol 401.0 NIST
ΔvapH 56.60 kJ/mol 401.0 NIST
ΔvapH 55.70 kJ/mol 401.0 NIST
ΔfusS 65.37 J/mol×K 383.32 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-CH3 2
=CH- (ring) 6

Similar Compounds

Naphth-2-ylmethyl. Naphthalene, 2-methyl-. Naphthalene, 2,7-dimethyl-. Anthracene, 2-methyl-. 3,6-Dimethylphenanthrene. Phenanthrene, 2-methyl-. Pyrene, 2-methyl-. 2-Methylchrysene. Benz[a]anthracene, 9-methyl-. Chrysene, 3-methyl-. Benz[a]anthracene, 3-methyl-. Triphenylene, 2-methyl-. 2,6-dimethylphenanthrene. Phenanthrene, 2,7-dimethyl-. Benzo[c]phenanthrene, 2-methyl-.

Find more compounds similar to Naphthalene, 2,6-dimethyl-.

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