PRODUCT Properties
| Melting point: | -109 °C (lit.) |
| Boiling point: | 56-57 °C (lit.) |
| Density | 0.71 g/mL at 25 °C (lit.) |
| vapor pressure | 393 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point: | −23 °F |
| storage temp. | Flammables area |
| solubility | soluble in Ether,Alcohol,Benzene |
| form | Liquid |
| Specific Gravity | 0.711 |
| color | Clear colorless to slightly yellow |
| explosive limit | 1.2-8.8%(V) |
| BRN | 1696938 |
| CAS DataBase Reference | 627-21-4(CAS DataBase Reference) |
Description and Uses
2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| F | 10-23 |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29012900 |
