Chemical Properties of Aspirin methyl ester (CAS 580-02-9)

Aspirin methyl ester

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InChI
InChI=1S/C10H10O4/c1-7(11)14-9-6-4-3-5-8(9)10(12)13-2/h3-6H,1-2H3
InChI Key
ONWPLBKWMAUFGZ-UHFFFAOYSA-N
Formula
C10H10O4
SMILES
COC(=O)c1ccccc1OC(C)=O
Molecular Weight1
194.18
CAS
580-02-9
Other Names
  • Benzoic acid, 2-(acetyloxy)-, methyl ester
  • Salicylic acid acetate, methyl ester
  • Methyl acetylsalicylate
  • Methyl aspirin
  • Methyl o-acetoxybenzoate
  • Methyl rhodin
  • Methyl O-acetylsalicylate
  • Methylrhodine
  • Acetylsalicylic acid methyl ester
  • O-Acetyl methyl salicylate
  • NSC 403847
  • Salicylic acid, methyl ester, acetate
  • Methyl salicylate, O-acetyl-
  • Methyl 2-(acetyloxy)benzoate

Physical Properties

Property Value Unit Source
Δf -331.74 kJ/mol Joback Calculated Property
Δfgas -514.27 kJ/mol Joback Calculated Property
Δfus 20.88 kJ/mol Joback Calculated Property
Δvap 59.10 kJ/mol Joback Calculated Property
log10WS -2.03 Crippen Calculated Property
logPoct/wat 1.398 Crippen Calculated Property
McVol 142.880 ml/mol McGowan Calculated Property
Pc 3191.93 kPa Joback Calculated Property
Inp [1454.00; 1454.00]   Show Hide
Inp 1454.00 NIST
Inp 1454.00 NIST
Tboil 612.44 K Joback Calculated Property
Tc 831.50 K Joback Calculated Property
Tfus 385.72 K Joback Calculated Property
Vc 0.535 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [338.80; 399.66] J/mol×K [612.44; 831.50] Show Hide
Cp,gas 338.80 J/mol×K 612.44 Joback Calculated Property
Cp,gas 350.71 J/mol×K 648.95 Joback Calculated Property
Cp,gas 361.93 J/mol×K 685.46 Joback Calculated Property
Cp,gas 372.43 J/mol×K 721.97 Joback Calculated Property
Cp,gas 382.23 J/mol×K 758.48 Joback Calculated Property
Cp,gas 391.31 J/mol×K 794.99 Joback Calculated Property
Cp,gas 399.66 J/mol×K 831.50 Joback Calculated Property
η [0.0001824; 0.0012091] Pa×s [385.72; 612.44] Show Hide
η 0.0012091 Pa×s 385.72 Joback Calculated Property
η 0.0007664 Pa×s 423.51 Joback Calculated Property
η 0.0005235 Pa×s 461.29 Joback Calculated Property
η 0.0003788 Pa×s 499.08 Joback Calculated Property
η 0.0002869 Pa×s 536.87 Joback Calculated Property
η 0.0002254 Pa×s 574.65 Joback Calculated Property
η 0.0001824 Pa×s 612.44 Joback Calculated Property

Similar Compounds

Methyl salicylate, O-trifluoroacetyl-. Salicylic anhydride, diacetate. Methyl 2-hydroxy-4-methoxybenzoate, acetate. Benzoic acid, 2-ethoxy-, methyl ester. Methyl salicylate, O-pentafluoropropionyl-. Carbomethox)-salicylic acid, methyl ester. Benzoic acid, 2-(isopropyl)oxy-, methyl ester. Aspirin. Ethylene glycol, O-acetyl-, O'-(2-acetyloxy)benzoate. Benzoic acid, 2-ethoxy-, ethyl ester. Methyl 2-hydroxy-4-methoxybenzoate, trifluoroacetate. Methyl salicylate, O-heptafluorobutyryl-. Trimethylsilyl acetylsalicylate. Benzoic acid, 2-methoxy-, methyl ester. Ethylene glycol monosalicylate, bis(trifluoroacetate).

Find more compounds similar to Aspirin methyl ester.

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