1-Heptyne
- Product Name1-Heptyne
- CAS628-71-7
- CBNumberCB3171402
- MFC7H12
- MW96.17
- EINECS211-051-5
- MDL NumberMFCD00009529
- MOL File628-71-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -81 °C (lit.) |
| Boiling point | 99-100 °C (lit.) |
| Density | 0.733 g/mL at 25 °C (lit.) |
| vapor pressure | 93.1 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point | 28 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless to light yellow-green |
| Water Solubility | Soluble in organic solvents. Insoluble in water. |
| BRN | 1733518 |
| InChIKey | YVXHZKKCZYLQOP-UHFFFAOYSA-N |
| LogP | 3.208 (est) |
| CAS DataBase Reference | 628-71-7(CAS DataBase Reference) |
| FDA UNII | Z3NF9SSH6K |
| NIST Chemistry Reference | 1-Heptyne(628-71-7) |
| EPA Substance Registry System | 1-Heptyne (628-71-7) |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P243 | |||||||||
| Hazard Codes | F,Xn | |||||||||
| Risk Statements | 11-36/37/38-65 | |||||||||
| Safety Statements | 16-26-36-62-9-33 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29012980 | |||||||||
| NFPA 704: |
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