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Experimental data for C3H5ClO (Oxirane, (chloromethyl)-)

22 02 02 11 45
Other names
2-(Chloromethyl)oxirane; α-Epichlorohydrin; γ-Chloropropylene oxide; 1,2-Epoxy-3-chloropropane; 1-Chloor-2,3-epoxy-propaan; 1-Chlor-2,3-epoxy-propan; 1-Chloro-2,3-Epoxypropane; 1-Cloro-2,3-epossipropano; 2,3-Epoxypropyl chloride; (Chloromethyl)ethylene oxide; (Chloromethyl)oxirane; (DL)-α-Epichlorohydrin; 3-Chloro-1,2-epoxypropane; 3-Chloro-1,2-propylene oxide; 3-Chloropropene-1,2-oxide; 3-Chloropropylene oxide; Alyl chloride oxide; Chloropropylene oxide; ECH; Epichloorhydrine; Epichlorhydrin; Epichlorhydrine; Epichlorohydrin; Epichlorohydryna; Epichlorophydrin; Epicloridrina; Glycerol epichlorhydrin; Glycerol epichlorohydrin; Glycidyl chloride; Oxirane, (chloromethyl)-; Oxirane, 2-(chloromethyl); Propane, 1-chloro-2,3-epoxy-; SKEkhG; alpha-Epichlorohydrin; gamma-Chloropropylene oxide;
INChI INChIKey SMILES IUPAC name
InChI=1S/C3H5ClO/c4-1-3-2-5-3/h3H,1-2H2 BRLQWZUYTZBJKN-UHFFFAOYSA-N ClC[C@H]1OC1 2-(Chloromethyl)oxirane
State Conformation
1A C1
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation -107.95 4.18 kJ mol-1 webbook
Hfg(0K) enthalpy of formation   4.18 kJ mol-1 webbook
Entropy (298.15K) entropy     J K-1 mol-1  
Integrated Heat Capacity (0 to 298.15K) integrated heat capacity     kJ mol-1  
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference

Calculated vibrational frequencies for C3H5ClO (Oxirane, (chloromethyl)-).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
       

Calculated rotational constants for C3H5ClO (Oxirane, (chloromethyl)-).
Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6
Geometric Data
picture of Oxirane, (chloromethyl)-

Point Group C1


Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rCH 1.095   1 6 1992Kuchitsu(II/21)
rCO 1.442   3 5 1992Kuchitsu(II/21)
rCC 1.475   3 4 1992Kuchitsu(II/21) ring
rCC 1.523   1 3 1992Kuchitsu(II/21)
rCCl 1.798   1 2 1992Kuchitsu(II/21)
aCCO 114 1 3 5 1992Kuchitsu(II/21)
aCCC 119 1 3 4 1992Kuchitsu(II/21)
aCCCl 108.9 2 1 3 1992Kuchitsu(II/21)
dClCCO 78 2 1 3 5 1992Kuchitsu(II/21)

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for C3H5ClO (Oxirane, (chloromethyl)-).

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
H-C 5
C-C 2
C-O 2
C-Cl 1

Connectivity
Atom 1 Atom 2
C1 Cl2
C1 C3
C1 H6
C1 H7
C3 C4
C3 O5
C3 H8
C4 O5
C4 H9
C4 H10
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
    10.660   webbook
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 1A C1 True           C1 3 5
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for C3H5ClO (Oxirane, (chloromethyl)-).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 1A C1 True       C1 3 5

Calculated electric quadrupole moments for C3H5ClO (Oxirane, (chloromethyl)-).

References
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squib reference DOI
1992Kuchitsu(II/21) Kuchitsu (ed.), Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 21: Structure Data of Free Polyatomic Molecules. Springer-Verlag, Berlin, 1992.  
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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