| Identification | ||
| Name | 3-Ethynyltoluene | |
| Synonyms | 3-Methylphenylacetylene; 3'-Methylphenylacetylene; 1-Ethynyl-3-methyl-benzene | |
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| Molecular Structure |
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| Molecular Formula | C9H8 | |
| Molecular Weight | 116.16 | |
| CAS Registry Number | 766-82-5 | |
| Properties | ||
| Density | 0.900 | |
| Boiling point | 170-175 ºC | |
| Refractive index | 1.5440 | |
| Flash point | 25 ºC | |