Chemical Properties of Naphthalene, 2-methyl- (CAS 91-57-6)

Naphthalene, 2-methyl-

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InChI
InChI=1S/C11H10/c1-9-6-7-10-4-2-3-5-11(10)8-9/h2-8H,1H3
InChI Key
QIMMUPPBPVKWKM-UHFFFAOYSA-N
Formula
C11H10
SMILES
Cc1ccc2ccccc2c1
Molecular Weight1
142.20
CAS
91-57-6
Other Names
  • 2-Methylnaphthalene
  • 2-methyInaphthalene
  • Methyl-2-naphthalene
  • «beta»-Methylnaphthalene
Sources

Physical Properties

Property Value Unit Source
PAff 831.90 kJ/mol NIST
PAff 830.90 kJ/mol NIST
BasG 802.40 kJ/mol NIST
BasG 802.10 kJ/mol NIST
Δcsolid -5802.70 ± 1.50 kJ/mol NIST
Δcsolid -5792.70 ± 2.20 kJ/mol NIST
EA 0.14 ± 0.07 eV NIST
Δf 251.17 kJ/mol Joback Calculated Property
Δfgas 116.10 ± 2.60 kJ/mol NIST
Δfgas 106.20 kJ/mol NIST
Δfsolid 44.90 ± 1.50 kJ/mol NIST
Δfsolid 35.00 ± 2.20 kJ/mol NIST
Δfus 14.92 kJ/mol Joback Calculated Property
Δsub 65.69 ± 0.84 kJ/mol NIST
Δsub 71.30 ± 2.10 kJ/mol NIST
Δsub 71.20 kJ/mol NIST
Δvap 45.31 kJ/mol NIST
IE [7.80; 8.45] eV Show Hide
IE 7.91 ± 0.06 eV NIST
IE 7.91 ± 0.02 eV NIST
IE 7.80 eV NIST
IE 7.83 eV NIST
IE Outlier 8.45 ± 0.05 eV NIST
IE 8.10 ± 0.03 eV NIST
IE 7.96 ± 0.01 eV NIST
IE 7.85 eV NIST
IE 7.93 eV NIST
IE 8.01 ± 0.03 eV NIST
IE 7.93 eV NIST
logPoct/wat 3.15 Crippen Calculated Property
Pc 3293.06 ± 151.99 kPa NIST
liquid 219.99 J/mol×K NIST
liquid 203.80 J/mol×K NIST
Tboil [513.00; 517.25] K Show Hide
Tboil 514.20 K NIST
Tboil Outlier 517.25 ± 0.50 K NIST
Tboil 514.00 ± 3.00 K NIST
Tboil 514.20 ± 0.08 K NIST
Tboil 513.00 ± 5.00 K NIST
Tboil 514.00 ± 3.00 K NIST
Tboil 514.30 ± 0.60 K NIST
Tboil 514.00 ± 2.77 K NIST
Tboil 514.00 ± 2.00 K NIST
Tboil 514.00 ± 3.00 K NIST
Tboil 514.00 ± 3.00 K NIST
Tboil 514.30 ± 0.50 K NIST
Tboil 514.29 ± 0.20 K NIST
Tboil 514.29 ± 0.20 K NIST
Tboil 515.00 ± 1.00 K NIST
Tboil 516.00 ± 5.00 K NIST
Tc 761.00 ± 1.00 K NIST
Tc 761.15 ± 1.50 K NIST
Tc 764.55 ± 2.00 K NIST
Tfus [305.70; 311.00] K Show Hide
Tfus 307.10 ± 1.50 K NIST
Tfus 307.69 ± 0.10 K NIST
Tfus 307.45 ± 0.50 K NIST
Tfus 307.45 ± 0.50 K NIST
Tfus 307.30 ± 0.40 K NIST
Tfus 306.40 ± 1.00 K NIST
Tfus 307.67 ± 0.08 K NIST
Tfus 307.67 ± 0.08 K NIST
Tfus 307.73 ± 0.06 K NIST
Tfus 305.70 ± 1.00 K NIST
Tfus Outlier 311.00 ± 4.00 K NIST
Tfus 307.40 ± 1.00 K NIST
Tfus 307.00 ± 2.00 K NIST
Tfus 307.70 ± 1.00 K NIST
Tfus 307.59 ± 0.05 K NIST
Tfus 307.30 ± 1.00 K NIST
Ttriple 307.72 ± 0.08 K NIST
Ttriple 307.72 ± 0.05 K NIST
Ttriple 307.20 ± 0.25 K NIST
Vc 0.47 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 252.16 J/mol×K 501.72 Joback Calculated Property
Cp,liquid 195.98 J/mol×K 298.15 NIST
Cp,liquid 228.00 J/mol×K 310.4 NIST
η 0.00 Pa×s 501.72 Joback Calculated Property
ΔfusH 5.61 kJ/mol 288.5 NIST
ΔfusH 12.13 kJ/mol 307.7 NIST
ΔsubH 61.71 ± 0.84 kJ/mol 283.0 NIST
ΔvapH 51.20 kJ/mol 469.0 NIST
ΔvapH 48.40 kJ/mol 479.5 NIST
ΔvapH 46.40 kJ/mol 479.5 NIST
ΔfusS 19.43 J/mol×K 288.5 NIST
ΔfusS 39.43 J/mol×K 307.7 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 3
-CH3 1
=CH- (ring) 7

Similar Compounds

Naphth-2-ylmethyl. Naphthalene, 2,6-dimethyl-. Naphthalene, 2,7-dimethyl-. Anthracene, 2-methyl-. Phenanthrene, 2-methyl-. 3,9-Dimethylbenz[a]anthracene. 2-Methylchrysene. Chrysene, 3-methyl-. 2,7-dimethylpyrene. Triphenylene, 2-methyl-. Phenanthrene, 2,7-dimethyl-. Benz[a]anthracene, 3-methyl-. Pyrene, 2-methyl-. Benzo[c]phenanthrene, 2-methyl-. Benz[a]anthracene, 10-methyl-.

Find more compounds similar to Naphthalene, 2-methyl-.

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