Propyne CAS#: 74-99-7; ChemWhat Code: 1006816
Names & Identifiers |
| Product Name | Propyne |
| Synonyms | METHYLACETYLENE;1-PROPYNE;ALLYLENE;PROPYNE;Acetylene, methyl-;CH3CequivCH;methyl-acetylen;Propine |
| CAS Registry Number | 74-99-7 |
| Molecular Formula | C3H4 |
| Molecular Weight | 40.06 |
| EINECS | 200-828-4 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | −102.7 °C(lit.) |
| Boiling Point | −23.2 °C(lit.) |
| vapor pressure | 204.6 mm Hg ( −49.5 °C) |
| Flash Point | -51 °C |
| form | gas |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Propyne(74-99-7) |
| EPA Substance Registry System | 1-Propyne(74-99-7) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | F,Xi |
| R Phrase | 11-37-43 |
| S Phrase | 16-36-38-37 |
| RIDADR | UN 1954 2.1 |
| WGK Germany | – |
| RTECS | UK4250000 |
| Storage Class | 2.1 |
| Packing Group | II |
| Hazardous Substances Data | 74-99-7(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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