| product Name |
acetylene |
| Synonyms |
ethenylene; Ethine; Ethyne; Narcylen; Welding Gas |
| Molecular Formula |
C2H2 |
| Molecular Weight |
26.0373 |
| InChI |
InChI=1/C2H2/c1-2/h1-2H |
| CAS Registry Number |
74-86-2 |
| EINECS |
200-816-9 |
| Molecular Structure |
|
| Density |
0.568g/cm3 |
| Melting point |
-88℃ |
| Refractive index |
1.315 |
| Water solubility |
0.106 g/100 mL |
| Vapour Pressur |
69700mmHg at 25°C |
| Hazard Symbols |
 F+:Highly flammable;
|
| Risk Codes |
|
| Safety Description |
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