Chemical Properties of Benzeneethanamine, 3,4-dimethoxy- (CAS 120-20-7)

Benzeneethanamine, 3,4-dimethoxy-

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InChI Key
Molecular Weight1
Other Names
  • Phenethylamine, 3,4-dimethoxy-
  • «beta»-(3,4-Dimethoxyphenyl)ethylamine
  • DMPE
  • Homoveratrylamine
  • 2-(3,4-Dimethoxyphenyl)ethylamine
  • 3,4-Dimethoxybenzeneethanamine
  • 3,4-Dimethoxyphenethylamine
  • Benzenethanamine, 3,4-dimethoxy-
  • 3,4-Dimethoxyphenylethylamine
  • Dimethoxydopamine
  • Dimethoxyphenylethylamine
  • Dopamine dimethyl ether
  • 3,4-Dimethoxy-«beta»-phenethylamine
  • 3,4-Dimethoxy-«beta»-phenylethylamine
  • 3,4-Dimethoxyphenylethylamine(base)
  • 3,4-Di-O-methyldopamine
  • O,O-Dimethyldopamine
  • 3,4-Dimethoxypheneethylamine
  • Dimethylmescaline
  • NSC 16948
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Physical Properties

Property Value Unit Source
Δf -17.08 kJ/mol Joback Calculated Property
Δfgas -266.79 kJ/mol Joback Calculated Property
Δfus 22.49 kJ/mol Joback Calculated Property
Δvap 56.92 kJ/mol Joback Calculated Property
IE [7.40; 8.03] eV Show Hide
IE 7.40 eV NIST
IE 8.03 eV NIST
IE 8.03 ± 0.16 eV NIST
log10WS -1.95 Crippen Calculated Property
logPoct/wat 1.205 Crippen Calculated Property
McVol 149.720 ml/mol McGowan Calculated Property
Pc 2909.25 kPa Joback Calculated Property
Inp 1551.00 NIST
Tboil 582.21 K Joback Calculated Property
Tc 795.30 K Joback Calculated Property
Tfus 381.64 K Joback Calculated Property
Vc 0.552 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [364.65; 437.30] J/mol×K [582.21; 795.30] Show Hide
Cp,gas 364.65 J/mol×K 582.21 Joback Calculated Property
Cp,gas 378.45 J/mol×K 617.72 Joback Calculated Property
Cp,gas 391.58 J/mol×K 653.24 Joback Calculated Property
Cp,gas 404.04 J/mol×K 688.75 Joback Calculated Property
Cp,gas 415.81 J/mol×K 724.27 Joback Calculated Property
Cp,gas 426.90 J/mol×K 759.78 Joback Calculated Property
Cp,gas 437.30 J/mol×K 795.30 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [460.50; 461.20] K [2.00; 2.00] Show Hide
Tboilr 461.20 K 2.00 NIST
Tboilr 460.50 ± 0.50 K 2.00 NIST

Similar Compounds

Phenol, 4-(2-aminoethyl)-2-methoxy-. 4-Ethoxy-3-methoxyphenethylamine. 3-Ethoxy-4-methoxyphenethylamine. Benzeneethanamine, 3,4,5-trimethoxy-. Ethylamine, 3,4,5-trimethoxyphen-, hydrochloride. 3,4-Dimethoxyphenethyl isothiocyanate. 3-Methoxyphenethylamine. Acetamide, N-[2-(3,4-dimethoxyphenyl)ethyl]-. 3,4-Dimethoxyphenylethylamine, N-trifluoroacetyl-. Dopamine, N,N-dimethyl-, dimethyl ether. Homarylamine. Dopamine. Benzene, 4-ethyl-1,2-dimethoxy-. 3,4-Dimethoxyphenylthylamine, N-trimethylsilyl-. Benzenethanamine, 3,4-dimethoxy-«alpha»-methyl-.

Find more compounds similar to Benzeneethanamine, 3,4-dimethoxy-.


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