Chemical Properties of 2-Methylthioacetic acid (CAS 2444-37-3)

2-Methylthioacetic acid

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InChI
InChI=1S/C3H6O2S/c1-6-2-3(4)5/h2H2,1H3,(H,4,5)
InChI Key
HGTBAIVLETUVCG-UHFFFAOYSA-N
Formula
C3H6O2S
SMILES
CSCC(=O)O
Molecular Weight1
106.14
CAS
2444-37-3
Other Names
  • (methylthio)acetic acid
  • Acetic acid, (methylthio)-
Sources

Physical Properties

Property Value Unit Source
Δf -258.24 kJ/mol Joback Calculated Property
Δfgas -328.19 kJ/mol Joback Calculated Property
Δfus 13.34 kJ/mol Joback Calculated Property
Δvap 52.51 kJ/mol Joback Calculated Property
logPoct/wat 0.43 Crippen Calculated Property
Pc 5619.38 kPa Joback Calculated Property
Tboil 482.87 K Joback Calculated Property
Tc 679.28 K Joback Calculated Property
Tfus 268.72 K Joback Calculated Property
Vc 0.28 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 145.94 J/mol×K 482.87 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-S- 1
-CH2- 1
>C=O (nonring) 1
-OH (alcohol) 1
-CH3 1

Similar Compounds

Acetic acid, mercapto-. Methyl 2-(methylthio)acetate. Acetic acid, (2-propenylthio)-. Ethyl(methylthio)acetate. methylthioacetaldehyde. Ethanol, 2-(methylthio)-. Acetic acid, mercapto-, methyl ester. 2-Mercaptopropanoic acid. 2-[Ethylthio]ethanal. Ethanol, 2-(ethylthio)-. Thiodiglycol. Methyl allylthioacetate. Acetic acid, mercapto-, ethyl ester. 2-(methylthio)ethyl acetate. Acetic acid, cobaltous salt hydrate.

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