Chemical Properties of Metacetamol (CAS 621-42-1)


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InChI Key
Molecular Weight1
Other Names
  • 3'-Hydroxyacetanilide
  • 3-(Acetylamino)-1-hydroxybenzene
  • 3-(Acetylamino)phenol
  • 3-acetamidophenol
  • 3-hydroxyacetanilide
  • Acetamide, N-(3-hydroxyphenyl)-
  • Acetanilide, 3'-hydroxy-
  • BS 479
  • BS 749
  • Metalid
  • N-(3-Hydroxyphenyl)acetamide
  • N-Acetyl-m-Aminophenol
  • NEBS
  • NSC 3990
  • Pedituss
  • Pyrapap
  • Rystal
  • m-(Acetylamino)phenol
  • m-Acetamidophenol
  • m-Acetaminophenol
  • m-hydroxyacetanilide
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Physical Properties

Property Value Unit Source
Δf -65.26 kJ/mol Joback Calculated Property
Δfgas -208.34 kJ/mol Joback Calculated Property
Δfus 23.00 kJ/mol Joback Calculated Property
Δvap 61.87 kJ/mol Joback Calculated Property
log10WS -1.22 Crippen Calculated Property
logPoct/wat 1.351 Crippen Calculated Property
McVol 117.240 ml/mol McGowan Calculated Property
Pc 4890.21 kPa Joback Calculated Property
Tboil 593.78 K Joback Calculated Property
Tc 827.84 K Joback Calculated Property
Tfus 420.65 K Joback Calculated Property
Vc 0.383 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [280.17; 332.79] J/mol×K [593.78; 827.84] Show Hide
Cp,gas 280.17 J/mol×K 593.78 Joback Calculated Property
Cp,gas 290.67 J/mol×K 632.79 Joback Calculated Property
Cp,gas 300.36 J/mol×K 671.80 Joback Calculated Property
Cp,gas 309.33 J/mol×K 710.81 Joback Calculated Property
Cp,gas 317.67 J/mol×K 749.82 Joback Calculated Property
Cp,gas 325.46 J/mol×K 788.83 Joback Calculated Property
Cp,gas 332.79 J/mol×K 827.84 Joback Calculated Property

Similar Compounds

3-Methoxyacetanilide. Acetaminophen. Acetamide, N-(2-hydroxyphenyl)-. Trifluoroacetamide, N-[1-(3-methoxyphenyl)ethyl]. 2-Acetylamino-6-methoxy-naphthalene. Methacetin. 5-Amino-2-methoxyphenol, N-trifluoroacetyl-. Acetamide, N-phenyl-. p-acetoxy-acetanilide. Acetamide, N-(2-methoxyphenyl)-. 3',4'-Methylenedioxyacetanilide. 2-Amino-4-acetamino anisole. 5-Amino-2-methoxyphenol, N-pentafluoropropionyl-. Acetamide, N-(4-methoxyphenyl)-2-bromo-. Acetamide, N-[4-[(trimethylsilyl)oxy]phenyl]-.

Find more compounds similar to Metacetamol.



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