Chemical Search
Calcium oxide
1. Molecular Structure
2. Chemical Identity
| Property | Value |
|---|---|
| IUPAC Name | oxocalcium |
| Molecular Formula | CaO |
| SMILES | O=[Ca] |
3. Chemical Properties
| Property | Value |
|---|---|
| Molecular Weight | 56.08 g/mol |
| TPSA | 17.1 Ų |
| LogP | N/A |
| Formal Charge | 0 |
4. Experimental Properties
| Property | Value |
|---|---|
| Boiling Point | 2850 °C |
| Melting Point | 2613 °C |
| Density | 3.37 @25 °C |
| Solubility | Reacts with water (NIOSH, 2024) |
| Flash Point | Not flammable |
| Autoignition Temp | Not flammable (USCG, 1999) |
5. Supplier Suggestions
| Supplier | Website | Location |
|---|---|---|
| Sigma Aldrich/Merck | Visit Merck | International |
| Lennox | Visit Lennox | Ireland |
| Doc Solder | Visit Doc Solder | Ireland |
6. GHS Safety & Hazards
Signal Word
Danger
Danger
Hazard Statements
- H302 (18.2%): Harmful if swallowed [Warning Acute toxicity, oral]
- H303: May be harmful if swallowed [Warning Acute toxicity, oral]
- H304: May be fatal if swallowed and enters airways [Danger Aspiration hazard]
- H314 (25.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H315 (63.8%): Causes skin irritation [Warning Skin corrosion/irritation]
- H315: Causes skin irritation [Warning Skin corrosion/irritation]
- H318 (92.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H335 (63%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
- H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
- H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
- H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
- H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
Precautionary Statements
- P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
- P260, P264, P264+P265, P270, P280, P301+P316, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P331, P363, P405, and P501 (click each P-code to see the statement)
- P260, P264, P264+P265, P270, P280, P302+P352, P305+P354+P338, P308+P316, P317, P319, P321, P332+P317, P362+P364, P405, and P501 (click each P-code to see the statement)
- P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)