A6524412
4-Octyne , 99% , 1942-45-6
CAS NO.：1942-45-6
Empirical Formula: C8H14
Molecular Weight: 110.2
MDL number: MFCD00009471
EINECS: 217-730-2
Update time: 2022-07-08
PRODUCT 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 |
Description and Uses
4-Octyne is a useful compound in organic synthesis.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS08 |
| 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 |
