Chemical Properties of Cyclopentane, 1,2-dimethyl-, cis- (CAS 1192-18-3)

Cyclopentane, 1,2-dimethyl-, cis-

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InChI
InChI=1S/C7H14/c1-6-4-3-5-7(6)2/h6-7H,3-5H2,1-2H3/t6-,7+
InChI Key
RIRARCHMRDHZAR-KNVOCYPGSA-N
Formula
C7H14
SMILES
CC1CCCC1C
Molecular Weight1
98.19
CAS
1192-18-3
Other Names
  • 1,2-Dimethyl- cis-cyclopentane
  • 1,2-Dimethylcyclopentane, cis
  • 1,cis-2-Dimethylcyclopentane
  • 1-c-2-Dimethylcyclopentane
  • c-1,2-Dimethylcyclopentane
  • cis-1,2-Dimethylcyclopentane
Sources

Physical Properties

Property Value Unit Source
Δcliquid -4590.10 ± 1.30 kJ/mol NIST
Δf 36.90 kJ/mol Joback Calculated Property
Δfgas -129.50 ± 1.30 kJ/mol NIST
Δfliquid -165.40 ± 1.30 kJ/mol NIST
Δfus 8.89 kJ/mol Joback Calculated Property
Δvap 35.80 kJ/mol NIST
Δvap 35.90 kJ/mol NIST
IE 9.92 ± 0.05 eV NIST
logPoct/wat 2.443 Crippen Calculated Property
Pc 3291.59 kPa Joback Calculated Property
gas 366.14 J/mol×K NIST
liquid 269.16 J/mol×K NIST
Tboil [372.25; 372.80] K Show Hide
Tboil 372.70 K NIST
Tboil 372.80 ± 0.50 K NIST
Tboil 372.50 ± 0.40 K NIST
Tboil 372.60 ± 0.40 K NIST
Tboil 372.40 ± 0.40 K NIST
Tboil 372.75 ± 0.30 K NIST
Tboil 372.68 ± 0.02 K NIST
Tboil 372.25 ± 0.40 K NIST
Tboil 372.75 ± 0.30 K NIST
Tboil 372.38 ± 0.30 K NIST
Tboil 372.45 ± 0.20 K NIST
Tboil 372.38 ± 0.30 K NIST
Tboil 372.40 ± 0.50 K NIST
Tc 563.52 K Joback Calculated Property
Tfus [204.00; 327.00] K Show Hide
Tfus 205.00 ± 4.00 K NIST
Tfus 209.00 ± 4.00 K NIST
Tfus 204.00 ± 4.00 K NIST
Tfus 219.13 ± 0.20 K NIST
Tfus Outlier 327.00 ± 0.06 K NIST
Tfus 219.13 ± 0.50 K NIST
Tfus 220.70 ± 2.00 K NIST
Tfus 220.70 ± 2.00 K NIST
Tfus 211.00 ± 6.00 K NIST
Ttriple [219.43; 219.45] K Show Hide
Ttriple 219.45 ± 0.05 K NIST
Ttriple 219.43 ± 0.06 K NIST
Ttriple 219.43 ± 0.04 K NIST
Ttriple 219.43 ± 0.04 K NIST
Vc 0.367 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 173.95 J/mol×K 370.17 Joback Calculated Property
Cp,liquid 190.66 J/mol×K 302.84 NIST
η 0.0002648 Pa×s 370.17 Joback Calculated Property
ΔfusH 6.65 kJ/mol 141.5 NIST
ΔfusH 1.66 kJ/mol 219.4 NIST
ΔvapH 35.50 kJ/mol 334.0 NIST
ΔvapH 35.20 kJ/mol 335.5 NIST
ΔfusS 47.01 J/mol×K 141.5 NIST
ΔfusS 7.55 J/mol×K 219.4 NIST

Molecular Descriptors

Joback and Reid Groups
-CH3 2
>CH- (ring) 2
-CH2- (ring) 3

Similar Compounds

Cyclopentane, 1,2-dimethyl-, trans-. Cyclopentane, 1,2-dimethyl-. Hexane, 3,4-dimethyl-. Pentalene, octahydro-, cis-. trans-1,2-ethylmethylcyclopentane. trans-Bicyclo[3.3.0]octane. Cyclopentane, 1,2,4-trimethyl-, (1«alpha»,2«beta»,4«alpha»)-. Cyclopentane, 1,2,4-trimethyl-, (1«alpha»,2«alpha»,4«beta»)-. Cyclopentane, 1,2,3-trimethyl-, (1«alpha»,2«beta»,3«alpha»)-. Cyclopentane, 1-ethyl-2-methyl-, cis-. Cyclopentane, 1-ethyl-2-methyl-. Cyclopentane, 1,2,4-trimethyl-, (1«alpha»,2«alpha»,4«alpha»)-. cis,trans,cis-1,2,4-Trimethylcyclopentane. 1-trans-2-cis-4-Trimethylcyclopentane. cis,cis,trans-1,2,4-Trimethylcyclopentane.

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.