| Identification | |
| Name: | Ethynesulfenic acid(9CI) |
| Synonyms: | Ethynesulfenic acid |
| CAS: | 121564-25-8 |
| Molecular Formula: | C2H2 O S |
| Molecular Weight: | 74.1017 |
| InChI: | InChI=1/C2H2OS/c1-2-4-3/h1,3H |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 79.1°C |
| Boiling Point: | 160.5°C at 760 mmHg |
| Density: | 1.304g/cm3 |
| Refractive index: | 1.571 |
| Flash Point: | 79.1°C |
| Safety Data | |
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