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Calcium Oxide
CAS: 1305-78-8 | CaO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1305-78-8
Molecular Formula:
CaO
Molecular Weight:
56.077000000000005 g/mol
Names and Synonyms:
Calcium Oxide
CML 21
Bell CML(E)
CML 31
Quicklime (CaO)
Airlock
Calcia (CaO)
Burnt lime
Caloxol CP 2
Desical P
Rhenosorb F
Rhenosorb C
Calxyl
Calcia
Caloxol W 3
Calcium monoxide
Calx
Calcium oxide
Calcium oxide (CaO)
HAL-J
Kezadol PCI
Seisekkai J 1P
HAL-G
WKF 40
Vesta 18
Rapidquell Quicklime CL 90Q
TK 107
Calcium oxide (CaO)
F Raimu 1300K
JYQ-S 02
UPC-B 01
CaO 80
CaO WFK Super 40
CL 90Q90
CaO
Caloxol CP 2HU
Polycal OS 325
Polycal O 5325
Nekafin 2
Hyper Expan M
DryPaste S 1
Polycal OFT 15
OM 1 (pigment)
OM 1
CA 602
Vesta QCX
Stomilex
Rhenofit C
Moisutoppu 20
Rhenofit F
CAC 20209A
Fishcal
Shell Lime HTO
NanoActive Calcium Oxide
Vesta 20
Borumikku
Moisutoppu 10
Power-Ca
Chelan
Bell CML 41
Rhenogran CaO 80
KSX
Caltrac
Calciogreen
NanoActive CaO Plus
NanoActive CaO
Mikuronraimu
Nanotek CaO
F Raimu 900K
F Raimu 1300D
FCA 8A
E 529
CML 35S
CSQ
Caloxal CPA
Bell CML(P)
QC-X
Vesta PP
CML 35
Identifiers:
SMILES:
[Ca].[O]
InChI:
InChI=1S/Ca.O
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 56.077000000000005 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 55.957505600000005 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 2 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 28.5 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.49960000000000004 | RDKit |
| cas-density | 3.3-3.4 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/Ca.O None | Legacy Database |
| molecular_mass | 56.08 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Calcium_oxide None | Legacy Database |
| cas-boiling-point | 2850 °C None | Legacy Database |
| cas-canonical-smile | O=[Ca] None | Legacy Database |
| cas-inchi-key | InChIKey=ODINCKMPIJJUCX-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 2572 °C None | Legacy Database |
| cas-name | Calcium oxide None | Legacy Database |
| wikipedia-name | Calcium oxide None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 6.440499999999999 | RDKit |
