Chemical Properties of Benzene, 1,2-dimethoxy- (CAS 91-16-7)

Benzene, 1,2-dimethoxy-

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InChI
InChI=1S/C8H10O2/c1-9-7-5-3-4-6-8(7)10-2/h3-6H,1-2H3
InChI Key
ABDKAPXRBAPSQN-UHFFFAOYSA-N
Formula
C8H10O2
SMILES
COc1ccccc1OC
Molecular Weight1
138.16
CAS
91-16-7
Other Names
  • 1,2-Dimethoxybenzene
  • 1,2-Dimethoxybenzene (Veratrol)
  • 1,2-Dimethoxybenzene (veratroI)
  • 1,2-Dimethoxybenzene (veratrole)
  • 2-Methoxyanisole
  • Benzene, o-dimethoxy-
  • Catechol dimethyl ether
  • Dimethylether pyrokatechinu
  • Methylguaiacol
  • NSC 16934
  • O,O-Dimethyl catechol
  • Orthodimethoxybenzene
  • Pyrocatechol dimethyl ether
  • Veratrol
  • Veratrole
  • o-Dimethoxybenzene
Sources

Physical Properties

Property Value Unit Source
Δcliquid -4286.90 ± 2.10 kJ/mol NIST
Δf -90.74 kJ/mol Joback Calculated Property
Δfgas -247.83 kJ/mol Joback Calculated Property
Δfus 12.50 kJ/mol Joback Calculated Property
Δvap 68.10 ± 1.40 kJ/mol NIST
Δvap 66.90 kJ/mol NIST
IE [7.80; 8.17] eV Show Hide
IE 7.80 eV NIST
IE 7.80 eV NIST
IE 7.80 ± 0.15 eV NIST
IE 8.17 eV NIST
IE 7.80 eV NIST
logPoct/wat 1.704 Crippen Calculated Property
Pc 3443.98 kPa Joback Calculated Property
Tboil [299.95; 480.25] K Show Hide
Tboil 479.20 K NIST
Tboil 480.00 K NIST
Tboil 299.95 ± 0.40 K NIST
Tboil 478.70 ± 0.50 K NIST
Tboil 480.25 ± 1.00 K NIST
Tboil 363.20 K NIST
Tc 667.35 K Joback Calculated Property
Tfus [288.00; 296.00] K Show Hide
Tfus 288.00 K NIST
Tfus 295.65 ± 0.30 K NIST
Tfus 295.65 ± 0.50 K NIST
Tfus 296.00 ± 0.50 K NIST
Vc 0.411 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 221.28 J/mol×K 458.94 Joback Calculated Property
η 0.0001739 Pa×s 458.94 Joback Calculated Property
ΔvapH 52.70 kJ/mol 420.5 NIST

Molecular Descriptors

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

Similar Compounds

Phenol, 2-methoxy-. 2-Methoxyresorcinol. Formic acid, 2-methoxyphenyl ester. Ethyl guaiacol. 1,2-Diethoxybenzene. 1,2,3-Trimethoxybenzene. 1,2-Benzenediol, 3-methoxy-. Phenol, 3,4-dimethoxy-. Phenol, 2-ethoxy-. Phenol, 2,6-dimethoxy-. 1,4-Benzenediol, 2-methoxy-. 1,2,4-Trimethoxybenzene. 1,3-Benzodioxole. 1,4-Dioxatetralin. 1,4-Benzodioxin.

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