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Cyclopropyl Methyl Ketone
CAS: 765-43-5 | C5H8O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
765-43-5
Molecular Formula:
C5H8O
Molecular Mass:
84.12 g/mol
Names and Synonyms:
Cyclopropyl Methyl Ketone
Ethanone, 1-cyclopropyl-
Ketone, cyclopropyl methyl
1-Cyclopropylethanone
Cyclopropyl methyl ketone
Methyl cyclopropyl ketone
Acetylcyclopropane
NSC 1940
Cyclopropylethanone
1-Cyclopropylethan-1-one
Identifiers:
SMILES:
CC(=O)C1CC1
InChI:
InChI=1S/C5H8O/c1-4(6)5-2-3-5/h5H,2-3H2,1H3
Key Properties
Boiling Point
111.3 °C
CAS Common Chemistry
Melting Point
-68.3 °C
CAS Common Chemistry
Density
0.90 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 84.12 g/mol | CAS Common Chemistry |
| 84.11800000000001 g/mol | RDKit | |
| 84.057514876 g/mol | RDKit | |
| Density | 0.90 g/cm³ | CAS Common Chemistry |
| 0.8988 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Boiling Point | 111.3 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(C)C1CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H8O/c1-4(6)5-2-3-5/h5H,2-3H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=HVCFCNAITDHQFX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -68.3 °C | CAS Common Chemistry |
| Name | Cyclopropyl methyl ketone | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 17.07 Ų | RDKit |
| LogP | 0.9854 | RDKit |
| Molar Refractivity | 23.40499999999999 | RDKit |
