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74-99-7 Methylacetylene |
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| Chemical Name | Methylacetylene |
| Synonyms | Propyne 96%;Propyne;prop-1-yne;1-Propyne |
| Molecular Formula | C3H4 |
| Molecular Weight | 40.0639 |
| InChl | InChI=1/C3H4/c1-3-2/h1H,2H3 |
| CAS Registry Number | 74-99-7 |
| EINECS | 200-828-4 |
| Molecular Structure |  |
| Density | 0.648g/cm3 |
| Melting Point | -102.7℃ |
| Refractive Index | 1.363 |
| Vapour Pressur | 4570mmHg at 25°C |
| Hazard Symbols |  F##Flammable||Xi##Irritant:; |
| Risk Codes | R11||R37:; |
| Safety Description | S16||S36||S38:; |
| MSDS | |
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