4-Octyne
- Product Name4-Octyne
- CAS1942-45-6
- CBNumberCB3853276
- MFC8H14
- MW110.2
- EINECS217-730-2
- MDL NumberMFCD00009471
- MOL File1942-45-6.mol
Chemical Properties
| Melting point | -103 °C |
| Boiling point | 131-132 °C(lit.) |
| Density | 0.751 g/mL at 25 °C(lit.) |
| vapor pressure | 35 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point | 85 °F |
| storage temp. | 0-6°C |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Water Solubility | Sparingly soluble in water( 29.1 mg/L). |
| BRN | 1732138 |
| CAS DataBase Reference | 1942-45-6(CAS DataBase Reference) |
| FDA UNII | IJI0Q2V1Z6 |
| EPA Substance Registry System | 4-Octyne (1942-45-6) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H304-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P301+P310-P305+P351+P338-P331 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 10-36/37/38-65 | |||||||||
| Safety Statements | 26-62 | |||||||||
| RIDADR | UN 3295 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29012990 | |||||||||
| NFPA 704: |
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