766-98-3
| Name | 4-Fluorophenylacetylene |
| CAS | 766-98-3 |
| Molecular Formula | C8H5F |
| MDL Number | MFCD00168823 |
| Molecular Weight | 120.12 |
| MOL File | 766-98-3.mol |
Chemical Properties
| Appearance | White Crystalline Solid |
| Melting point | 26-27 °C(lit.) |
| Boiling point | 55-56 °C40 mm Hg(lit.) |
| density | 1.048 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 29 °C |
| storage temp. | 2-8°C |
| solubility | soluble in Chloroform, Diethyl Ether, Ethanol |
| form | Liquid After Melting |
| color | Clear colorless to yellow |
| Specific Gravity | 1.048 |
| Water Solubility | Soluble in chloroform, diethyl ether, acetone, dichloromethane, hexane and ethanol. Highly soluble in toluene. Insoluble in water. |
| Usage | Intermediates of Liquid Crystals |
| BRN | 1099285 |
| InChI | 1S/C8H5F/c1-2-7-3-5-8(9)6-4-7/h1,3-6H |
| InChIKey | QXSWHQGIEKUBAS-UHFFFAOYSA-N |
| SMILES | Fc1ccc(cc1)C#C |
| CAS DataBase Reference | 766-98-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-FC6H4CCH(766-98-3) |
Safety Data
| Hazard Codes | F,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 4.1 |
| PackingGroup | II |
| HS Code | 29039990 |
| Storage Class | 4.1B - Flammable solid hazardous materials |
| Hazard Classifications | Eye Irrit. 2 Flam. Sol. 1 Skin Irrit. 2 STOT SE 3 |