Chemical Properties of Cyclopenta[c]pyran-1(3H)-one, hexahydro-4,7-dimethyl-, (4«alpha»,4a«alpha»,7«alpha»,7a«alpha»)- (CAS 17672-96-7)

Cyclopenta[c]pyran-1(3H)-one, hexahydro-4,7-dimethyl-, (4«alpha»,4a«alpha»,7«alpha»,7a«alpha»)-

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InChI Key
Molecular Weight1
Other Names
  • 3,4«alpha»-dihydro-4a«alpha»,7«alpha»,7a«alpha»-Nepetalactone
  • 4«alpha»,7«alpha»-Dimethylhexahydrocyclopenta[c]pyran-1(3H)-one
  • Cyclopenta[c]pyran-1(3H)-one, hexahydro-4«alpha»,7«alpha»-dimethyl-
  • Dihydronepetalactone
  • Isodihydronepetalactone
  • Isonepetalactone, dihydro-
  • Nepetalactone, isodihydro-
  • Nepetalactone, «alpha»-dihydro-
  • «alpha»-Dihydronepetalactone

Physical Properties

Property Value Unit Source
Δf -105.61 kJ/mol Joback Calculated Property
Δfgas -432.99 kJ/mol Joback Calculated Property
Δfus 21.26 kJ/mol Joback Calculated Property
Δvap 46.34 kJ/mol Joback Calculated Property
logPoct/wat 1.842 Crippen Calculated Property
Pc 2820.33 kPa Joback Calculated Property
Tboil 539.92 K Joback Calculated Property
Tc 767.98 K Joback Calculated Property
Tfus 314.09 K Joback Calculated Property
Vc 0.511 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 358.98 J/mol×K 539.92 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (ring) 1
>C=O (ring) 1
>CH- (ring) 4
-CH2- (ring) 3
-CH3 2

Similar Compounds

Iridomyrmecin. Cyclopentaneacetic acid, 2-(hydroxymethyl)-3-methyl-, «delta»-lactone. dl-Camphoric anhydride. 1-.alpha.,2-.alpha.,5-.alpha.-Nepetonic acid, methyl ester. 1,2,3,6-tetrahydromethyl-3,6-methanophthalic anhydride. 2-Ethoxycarbonyladamantane. endo-Bicyclo[2.2.1]heptan-2-carboxylic acid, methyl ester. Bicyclo[2.2.1]heptane-2-carboxylic acid, methyl ester. 2-Oxacholest-3-one. exo-Bicyclo[2.2.1]heptan-2-carboxylic acid, 7,7-dimethyl, methyl ester. endo-Bicyclo[2.2.1]heptan-2-carboxylic acid, 7,7-dimethyl, methyl ester. 4-«alpha»,4a-«alpha»,7-«alpha»,7a-«alpha»-Dihydronepetalactone, 3-hydroxy. 3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-, (1S)-. 3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-. endo-Bicyclo[2.2.1]heptan-2-carboxylic acid, 7,7-cyclopropano, methyl ester.

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