Chemical Properties of Cyclopentanamine (CAS 1003-03-8)

Cyclopentanamine

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InChI
InChI=1S/C5H11N/c6-5-3-1-2-4-5/h5H,1-4,6H2
InChI Key
NISGSNTVMOOSJQ-UHFFFAOYSA-N
Formula
C5H11N
SMILES
NC1CCCC1
Molecular Weight1
85.15
CAS
1003-03-8
Other Names
  • Amino cyclopentane
  • Cyclopentylamine
Sources

Physical Properties

Property Value Unit Source
Δcliquid -3444.50 ± 0.79 kJ/mol NIST
Δf 94.22 kJ/mol Joback Calculated Property
Δfgas -54.86 ± 0.92 kJ/mol NIST
Δfliquid -95.14 ± 0.84 kJ/mol NIST
Δfus 7.84 kJ/mol Joback Calculated Property
Δvap 40.20 ± 0.42 kJ/mol NIST
Δvap 40.30 kJ/mol NIST
Δvap 40.20 ± 0.40 kJ/mol NIST
logPoct/wat 0.89 Crippen Calculated Property
Pc 4684.89 kPa Joback Calculated Property
liquid 241.04 J/mol×K NIST
Tboil 381.20 K NIST
Tboil 381.62 ± 0.20 K NIST
Tboil 381.00 ± 6.00 K NIST
Tc 615.99 K Joback Calculated Property
Tfus 187.45 ± 0.30 K NIST
Tfus 187.45 ± 0.50 K NIST
Ttriple 190.45 ± 0.02 K NIST
Vc 0.29 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 153.21 J/mol×K 401.61 Joback Calculated Property
Cp,liquid 181.21 J/mol×K 298.0 NIST
ΔfusH 0.48 kJ/mol 184.5 NIST
ΔfusH 8.31 kJ/mol 190.4 NIST
ΔvapH 38.30 kJ/mol 368.0 NIST
ΔfusS 2.58 J/mol×K 184.5 NIST
ΔfusS 43.65 J/mol×K 190.4 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- (ring) 1
-CH2- (ring) 4
-NH2 1

Similar Compounds

2-Pentanamine. 3-Hexanamine. 2-Hexanamine. 3-Pentanamine. 3-Aminoheptane. Cyclohexanamine. Cyclohexyl amine hydrobromide. 4-Aminoheptane. 5-Nonylamine. cycloamyl-methyl-amine. (+)-2-Aminoheptane. Tuaminoheptane. N-amyl amine hydrochloride. 1-Pentanamine. Cyclopentanamine, 1-methyl-.

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