| Identification | |
| Name: | 1,4-Dichloro-2-butyne |
| Synonyms: | Dichlorobutyne; 95% |
| CAS: | 821-10-3 |
| EINECS: | 212-474-8 |
| Molecular Formula: | C4H4Cl2 |
| Molecular Weight: | 122.98 |
| InChI: | InChI=1/C4H4Cl2/c5-3-1-2-4-6/h3-4H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2810 |
| Melting Point: | -34.5 |
| Density: | 1.258 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.503-1.506 |
| Solubility: | Insoluble |
| Appearance: | Clear brown liquid. |
| Packinggroup: | II |
| HS Code: | 29032900 |
| Sensitive: | Light Sensitive |
| Safety Data | |
| Hazard Symbols |
T:Toxic
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