Chemical Properties of Methylenecyclopropane (CAS 6142-73-0)

Methylenecyclopropane

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InChI
InChI=1S/C4H6/c1-4-2-3-4/h1-3H2
InChI Key
XSGHLZBESSREDT-UHFFFAOYSA-N
Formula
C4H6
SMILES
C=C1CC1
Molecular Weight1
54.09
CAS
6142-73-0
Other Names
  • Cyclopropane, methylene-
Sources

Physical Properties

Property Value Unit Source
Δcgas -2632.00 ± 1.90 kJ/mol NIST
Δf 104.34 kJ/mol Joback Calculated Property
Δfgas 201.00 ± 2.00 kJ/mol NIST
Δfus 2.02 kJ/mol Joback Calculated Property
Δvap 24.88 kJ/mol Joback Calculated Property
IE 9.60 ± 0.10 eV NIST
IE 9.57 eV NIST
logPoct/wat 1.34 Crippen Calculated Property
Pc 4959.33 kPa Joback Calculated Property
Tboil 301.49 K Joback Calculated Property
Tc 481.67 K Joback Calculated Property
Tfus 134.50 ± 1.00 K NIST
Tfus 137.00 ± 1.00 K NIST
Vc 0.20 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 68.56 J/mol×K 301.49 Joback Calculated Property
η 0.00 Pa×s 301.49 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 1
=CH2 1
-CH2- (ring) 2

Similar Compounds

Ethylidenecyclopropane. 1-Methylcyclopropyl. EtCH=CH. CH3CHCH=CH2. 1-Propene, 2-methyl-. Triisobutylene. Tetraisobutylene. But-3-en-1-yl radical. 1-Butene. 2-Methylallyl radical. 3-Butenyl, 2-methylene-. Butyl, 2-methylene-. 1-Butene, 2-methyl-. 1,3-Butadiene, 2-methyl-. 1,4-Pentadiene.

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