| Identification | |
| Name: | 1-Buten-3-yne |
| Synonyms: | 1-Butenyne;1-Butyn-3-ene; 3-Buten-1-yne; 3-Butyn-1-ene; Butenyne; Ethene, ethynyl-;Monovinylacetylene; Vinylacetylene; Vinylethyne |
| CAS: | 689-97-4 |
| EINECS: | 211-713-3 |
| Molecular Formula: | C4H4 |
| Molecular Weight: | 52.08 |
| InChI: | InChI=1/C4H4/c1-3-4-2/h1,4H,2H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | 1954 |
| Melting Point: | -118 |
| Flash Point: | <-5 |
| Boiling Point: | 5 |
| Density: | 0.71 |
| Refractive index: | 1.408 |
| Solubility: | Sol in benzene In water, 1.79X10+3 mg/l @ 30 deg C |
| Packinggroup: | Z01 |
| Flash Point: | <-5 |
| Color: | Colorless gas or liquid |
| Safety Data | |
 |
|
