Chemical Properties of 1H-Indene, 2,3-dihydro-1,1-dimethyl- (CAS 4912-92-9)

1H-Indene, 2,3-dihydro-1,1-dimethyl-

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InChI
InChI=1S/C11H14/c1-11(2)8-7-9-5-3-4-6-10(9)11/h3-6H,7-8H2,1-2H3
InChI Key
UTTMVTDJCFSOFF-UHFFFAOYSA-N
Formula
C11H14
SMILES
CC1(C)CCc2ccccc21
Molecular Weight1
146.23
CAS
4912-92-9
Other Names
  • 1,1-Dimethyl-(2,3-dihydroindene)
  • 1,1-Dimethyl-2,3-dihydro-1H-indene
  • 1,1-Dimethylindan
  • 1,1-Dimethylindane
  • Indan, 1,1-dimethyl-
Sources

Physical Properties

Property Value Unit Source
Δcliquid -6275.62 ± 0.84 kJ/mol NIST
Δcliquid -6275.90 ± 1.80 kJ/mol NIST
Δf 199.78 kJ/mol Joback Calculated Property
Δfgas -1.90 ± 1.00 kJ/mol NIST
Δfgas -1.60 ± 1.90 kJ/mol NIST
Δfliquid -53.80 ± 1.00 kJ/mol NIST
Δfliquid -53.50 ± 1.90 kJ/mol NIST
Δfus 9.73 kJ/mol Joback Calculated Property
Δvap 51.94 ± 0.29 kJ/mol NIST
Δvap 51.90 ± 0.30 kJ/mol NIST
IE 8.47 eV NIST
logPoct/wat 2.91 Crippen Calculated Property
Pc 3145.56 kPa Joback Calculated Property
liquid 288.10 J/mol×K NIST
Tboil 464.20 K NIST
Tc 719.26 K Joback Calculated Property
Tfus 294.51 K Joback Calculated Property
Ttriple 227.35 ± 0.01 K NIST
Vc 0.50 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 286.80 J/mol×K 489.72 Joback Calculated Property
Cp,liquid 249.40 J/mol×K 298.15 NIST
ΔfusH 11.99 kJ/mol 227.35 NIST
ΔfusH 11.99 kJ/mol 227.4 NIST
ΔfusH 11.99 kJ/mol 227.4 NIST
ΔvapH 50.10 kJ/mol 330.5 NIST
ΔvapH 50.50 kJ/mol 390.0 NIST
ΔvapH 45.90 kJ/mol 427.0 NIST

Molecular Descriptors

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

Similar Compounds

1,1,3-Trimethylindane. Indan, 1-methyl-. 1H-Indene, 2,3-dihydro-1,1,5-trimethyl-. 1H-indene, 2,3-dihydro-1,1,6-trimethyl-. 1H-indene, 2,3-dihydro-1,1,5,6-tetramethyl-. 1H-Indene, 1-ethyl-2,3-dihydro-1-methyl-. 1H-Indene, 6-(1,1-dimethylethyl)-2,3-dihydro-1,1-dimethyl-. 1H-Indene, 2,3-dihydro-1,3-dimethyl-. 1H-Indene, 5-(1,1-dimethylethyl)-2,3-dihydro-1,1-dimethyl-. 1H-Indene, 2,3-dihydro-1,1,4-trimethyl-. 1H-Indene, 2,3-dihydro-1,1,3,3,5-pentamethyl-. 1H-Indene, 2,3-dihydro-1,1,4,6-tetramethyl-. 1H-Indene, 2,3-dihydro-1,1,4,7-tetramethyl-. 1H-Indene, 1-ethyl-2,3-dihydro-. 1,1,4,5,6-Pentamethyl-2,3-dihydro-1H-indene.

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