Chemical Properties of 2,2-Dimethylthiirane (CAS 3772-13-2)

2,2-Dimethylthiirane

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InChI
InChI=1S/C4H8S/c1-4(2)3-5-4/h3H2,1-2H3
InChI Key
HGJOFJDIHKHKAU-UHFFFAOYSA-N
Formula
C4H8S
SMILES
CC1(C)CS1
Molecular Weight1
88.17
CAS
3772-13-2
Other Names
  • Thiirane, 2,2-dimethyl-
Sources

Physical Properties

Property Value Unit Source
Δcliquid -3295.00 ± 1.00 kJ/mol NIST
Δf 77.92 kJ/mol Joback Calculated Property
Δfgas 7.41 kJ/mol Joback Calculated Property
Δfliquid -24.00 ± 1.00 kJ/mol NIST
Δfus 1.61 kJ/mol Joback Calculated Property
Δvap 29.07 kJ/mol Joback Calculated Property
logPoct/wat 1.51 Crippen Calculated Property
Pc 4869.76 kPa Joback Calculated Property
Tboil 345.73 K Joback Calculated Property
Tc 553.36 K Joback Calculated Property
Tfus 260.13 K Joback Calculated Property
Vc 0.26 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 114.52 J/mol×K 345.73 Joback Calculated Property
ΔvapH 37.00 kJ/mol 373.0 NIST

Molecular Descriptors

Joback and Reid Groups
>C< (ring) 1
-CH3 2
-S- (ring) 1
-CH2- (ring) 1

Similar Compounds

Thiirane, methyl-. 2,2,3-Trimethyl-thiirane. Propane, 2-methyl-2-(methylthio)-. Propane, 2-methyl-1-(methylthio)-. Thiirane, 2-methyl-2-chloromethyl. Propane, 2-(methylthio)-. Thietane, 3-methyl-. Thiirane, 2,3-dimethyl-, trans-. Propane, 2-(ethylthio)-2-methyl-. cis-Dimethylthiirane. Thiirane, ethyl-. 1-Propanethiol, 2-methyl-. Sulfide, isobutyl isopropyl. t-Butyl n-propyl sulfide. 2,5,5-trimethyl-4-thiahexane.

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