Introduction：Basic information about CAS 590-19-2|1,2-butadiene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2-butadiene |
|---|
| CAS Number | 590-19-2 | Molecular Weight | 54.09040 |
|---|
| Density | 0.612 g/cm3 | Boiling Point | 10.8 °C(lit.) |
|---|
| Molecular Formula | C4H6 | Melting Point | -136.2ºC |
|---|
| MSDS | / | Flash Point | / |
|---|
Names
| Name | buta-1,2-diene |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 0.612 g/cm3 |
|---|
| Boiling Point | 10.8 °C(lit.) |
|---|
| Melting Point | -136.2ºC |
|---|
| Molecular Formula | C4H6 |
|---|
| Molecular Weight | 54.09040 |
|---|
| Exact Mass | 54.04700 |
|---|
| LogP | 1.34740 |
|---|
| InChIKey | QNRMTGGDHLBXQZ-UHFFFAOYSA-N |
|---|
| SMILES | C=C=CC |
|---|
Safety Information
| Hazard Codes | F+: Highly flammable; |
|---|
| Risk Phrases | R12 |
|---|
| Safety Phrases | S16-S23-S24/25 |
|---|
| RIDADR | UN 2037 2.1 |
|---|
| WGK Germany | 1 |
|---|
| Hazard Class | 2.1 |
|---|
Synonyms
| Allene,methyl |
| 1-Methylallene |
| 1,2-butadiene |
| 2,3-dimethylbutene |
| 1,2-butadien |
| Buta-1,2-dien |
| 2,3-butadiene |
| Methylallene |
| MFCD00039911 |
| EINECS 209-674-2 |
