| Product Name | 1-chloro-4-ethynylbenzene |
| CAS No. | 873-73-4 |
| Synonyms | 4-Chlorophenylacetylene |
| InChI | InChI=1/C8H5Cl/c1-2-7-3-5-8(9)6-4-7/h1,3-6H |
| Molecular Formula | C8H5Cl |
| Molecular Weight | 136.5783 |
| Density | 1.15g/cm3 |
| Melting point | 43-47℃ |
| Boiling point | 178.5°C at 760 mmHg |
| Flash point | 57.3°C |
| Refractive index | 1.564 |
| Hazard Symbols |  F:Flammable;  Xi:Irritant; |
| Risk Codes | R11:; R36/37/38:; |
| Safety | S16:; S26:; S37/39:; |
873-73-4 1-chloro-4-ethynylbenzene
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