Introduction：Basic information about CAS 1111-72-4|methanedione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | methanedione |
|---|
| CAS Number | 1111-72-4 | Molecular Weight | 45.00220 |
|---|
| Density | 1.52 (vs air) | Boiling Point | / |
|---|
| Molecular Formula | CO2 | Melting Point | -78ºC (subl.)(lit.) |
|---|
| MSDS | ChineseUSA | Flash Point | / |
|---|
| Symbol |
GHS04 | Signal Word | Warning |
|---|
Names
| Name | methanedione |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.52 (vs air) |
|---|
| Melting Point | -78ºC (subl.)(lit.) |
|---|
| Molecular Formula | CO2 |
|---|
| Molecular Weight | 45.00220 |
|---|
| Exact Mass | 44.99320 |
|---|
| PSA | 34.14000 |
|---|
| InChIKey | CURLTUGMZLYLDI-OUBTZVSYSA-N |
|---|
| SMILES | O=C=O |
|---|
Safety Information
| Symbol |
GHS04 |
|---|
| Signal Word | Warning |
|---|
| Hazard Statements | H280 |
|---|
| Precautionary Statements | P410 + P403 |
|---|
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|
| Safety Phrases | S9 |
|---|
| RIDADR | UN 1013 2.2 |
|---|
Synonyms
| 13C Labeled carbon dioxide 13CO2 |
| CARBON-(13)C DIOXIDE |
| 13C Labeled carbon dioxide,13CO2 |
| MFCD00064513 |
| CARBON DIOXIDE- 13C |
| CARBON-13C DIOXIDE |
| 13CO2 |
